Advertisement
External Anatomy of the Anterior Heart: A Comprehensive Guide
The human heart, a tireless powerhouse, sits nestled within the chest cavity, a vital organ orchestrating life itself. Understanding its structure, particularly its external anatomy, is fundamental to comprehending its complex function. This comprehensive guide delves into the external anatomy of the anterior heart, providing a detailed exploration of its key features, using clear explanations and visual aids to enhance your understanding. We will unravel the intricacies of this vital organ, equipping you with a solid grasp of its external characteristics.
Understanding the Anterior View of the Heart
Before diving into specifics, it’s crucial to establish a foundational understanding. The "anterior" aspect refers to the front surface of the heart, the side facing the sternum (breastbone). Observing the anterior heart reveals a surprisingly intricate structure, composed of several key components.
1. The Right Ventricle: The Pumping Powerhouse
The right ventricle is a prominent feature of the anterior heart. It forms a significant portion of the heart's anterior surface. Its relatively thin muscular walls are easily identifiable. You’ll notice its bulging shape, reflecting its crucial role in pumping deoxygenated blood to the lungs for oxygenation. The superior vena cava, bringing deoxygenated blood from the upper body, and the inferior vena cava, carrying deoxygenated blood from the lower body, are not directly visible on the anterior surface but their contributions are crucial to the right ventricle's function.
2. The Right Atrium: The Receiving Chamber
While largely obscured by the right ventricle in the anterior view, a small portion of the right atrium is visible. This chamber receives deoxygenated blood from the vena cavae before passing it into the right ventricle. The superior vena cava's entry point can sometimes be subtly observed.
3. The Left Ventricle: The Muscular Champion
The left ventricle, although less visible on the anterior surface than the right, contributes significantly to the heart's overall shape. Its powerful muscular wall is responsible for pumping oxygenated blood throughout the body. The thick muscular wall contrasts sharply with the thinner walls of the right ventricle, a visual indication of the differing pressures involved in systemic and pulmonary circulation.
4. The Pulmonary Artery: The Gateway to the Lungs
Originating from the right ventricle, the pulmonary artery is clearly visible on the anterior heart. This large vessel carries deoxygenated blood from the heart to the lungs. Its location and relatively large size make it easy to identify. Note the characteristic branching as it starts its journey towards the lungs.
5. The Left Auricle: A Subtle Feature
A small, ear-like appendage projecting from the left atrium is known as the left auricle (or atrial appendage). Though sometimes partially obscured, its unique shape contributes to the overall contours of the anterior heart's surface. Its role is to increase the capacity of the left atrium.
6. Coronary Arteries: The Heart's Lifeline
While not always easily visible without careful dissection, the coronary arteries, supplying the heart muscle with blood, lie superficially on the heart's surface. Their location and branching patterns are critical for understanding the heart's blood supply and the implications of coronary artery disease. Identifying these is key to understanding the heart's own circulatory system.
7. Coronary Sulcus (Atrioventricular Groove): A Defining Landmark
The coronary sulcus, a groove encircling the heart, marks the boundary between the atria and ventricles. This visible landmark is crucial for anatomical orientation and understanding the heart's chamber organization.
Surface Features and Their Significance
The surface of the anterior heart is not smooth. It presents several features such as trabeculae carneae (muscular ridges) within the ventricles, contributing to the heart's overall contractile force. These internal structures influence the flow of blood and overall efficiency of the pumping mechanism.
Conclusion
Understanding the external anatomy of the anterior heart is fundamental to grasping the intricate mechanics of this vital organ. By carefully studying the key features—the right and left ventricles, the right atrium (partially visible), the pulmonary artery, the left auricle, the coronary sulcus, and the underlying coronary arteries—we gain a deeper appreciation for the complexity and beauty of the human cardiovascular system. This knowledge is vital for medical professionals and anyone interested in human biology.
FAQs
1. What is the significance of the thickness difference between the left and right ventricles? The left ventricle's thicker wall reflects its greater workload pumping blood to the entire body against higher pressure, compared to the right ventricle, which pumps blood only to the lungs.
2. How can I visualize the external anatomy of the anterior heart effectively? Anatomical models, diagrams, and online resources with interactive 3D models offer excellent visualization tools.
3. Are there variations in the external anatomy of the anterior heart? Yes, minor variations in size, shape, and the exact location of features can exist between individuals.
4. What are the implications of damage to the coronary arteries? Damage to the coronary arteries can severely restrict blood flow to the heart muscle, leading to angina (chest pain) or heart attacks (myocardial infarctions).
5. How does the external anatomy of the heart relate to its internal structure? The external features offer visual clues to the underlying chambers and vessels, providing a framework for understanding the heart's overall function.
| external anatomy of the anterior heart: Anatomy and Physiology J. Gordon Betts, Peter DeSaix, Jody E. Johnson, Oksana Korol, Dean H. Kruse, Brandon Poe, James A. Wise, Mark Womble, Kelly A. Young, 2013-04-25 |
| external anatomy of the anterior heart: Regulation of Coronary Blood Flow Michitoshi Inoue, Masatsugu Hori, Shoichi Imai, Robert M. Berne, 2013-11-09 Research centering on blood flow in the heart continues to hold an important position, especially since a better understanding of the subject may help reduce the incidence of coronary arterial disease and heart attacks. This book summarizes recent advances in the field; it is the product of fruitful cooperation among international scientists who met in Japan in May, 1990 to discuss the regulation of coronary blood flow. |
| external anatomy of the anterior heart: Anatomy & Physiology Lindsay Biga, Devon Quick, Sierra Dawson, Amy Harwell, Robin Hopkins, Joel Kaufmann, Mike LeMaster, Philip Matern, Katie Morrison-Graham, Jon Runyeon, 2019-09-26 A version of the OpenStax text |
| external anatomy of the anterior heart: Handbook of Cardiac Anatomy, Physiology, and Devices Paul A. Iaizzo, 2015-11-13 This book covers the latest information on the anatomic features, underlying physiologic mechanisms, and treatments for diseases of the heart. Key chapters address animal models for cardiac research, cardiac mapping systems, heart-valve disease and genomics-based tools and technology. Once again, a companion of supplementary videos offer unique insights into the working heart that enhance the understanding of key points within the text. Comprehensive and state-of-the art, the Handbook of Cardiac Anatomy, Physiology and Devices, Third Edition provides clinicians and biomedical engineers alike with the authoritative information and background they need to work on and implement tomorrow’s generation of life-saving cardiac devices. |
| external anatomy of the anterior heart: Lung, Pleura, and Mediastinum Liang-Che Tao, 1988 |
| external anatomy of the anterior heart: Wilcox's Surgical Anatomy of the Heart Robert H. Anderson, Diane E. Spicer, Anthony M. Hlavacek, Andrew C. Cook, Carl L. Backer, 2013-07-25 Featuring many new and updated images, this book presents detailed anatomical information needed to interpret normal and abnormal cardiac anatomy. |
| external anatomy of the anterior heart: Basic Physiology for Anaesthetists David Chambers, Christopher Huang, Gareth Matthews, 2019-07-25 Easily understood, up-to-date and clinically relevant, this book provides junior anaesthetists with an essential physiology resource. |
| external anatomy of the anterior heart: Cardiology: An Integrated Approach Adel Elmoselhi, 2017-12-29 An innovative, cardiology-specific text that blends basic science with the fundamentals of clinical medicine A Doody’s Core Title for 2022! Cardiology: An Integrated Approach to Disease skillfully bridges the gap between the science and practice of medicine. This beautifully illustrated book seamlessly integrates the core elements of cell biology, anatomy, physiology, pharmacology, and pathology with clinical medicine. It is the perfect companion for medical students transitioning to their clinical years, as well as for practicing physicians who need a user-friendly update on the basic science underlying the practice of clinical medicine. Full-color design includes approximately 340 images and 40 tables Cases teach students how to apply principles to real-world patient situations The latest developments in the field are incorporated throughout the text End-of-chapter case-based questions with detailed explanations reinforce important concepts and assess understanding of the material |
| external anatomy of the anterior heart: Gross Anatomy: The Big Picture, Second Edition, SMARTBOOKTM David A. Morton, K. Bo Foreman, Kurt H. Albertine, 2011-06-14 Get the BIG PICTURE of Gross Anatomy in the context of healthcare – and zero-in on what you really need to know to ace the course and board exams! Gross Anatomy: The Big Picture is the perfect bridge between review and textbooks. With an emphasis on what you truly need to know versus “what’s nice to know,” it features 450 full-color illustrations that give you a complete, yet concise, overview of essential anatomy. The book’s user-friendly presentation consists of text on the left-hand page and beautiful full-color illustrations on the right-hand page. In this way, you get a “big picture” of anatomy principles, delivered one concept at a time -– making them easier to understand and retain. Striking the perfect balance between illustrations and text, Gross Anatomy: The Big Picture features: High-yield review questions and answers at the end of each chapter Numerous summary tables and figures that encapsulate important information 450 labeled and explained full-color illustrations A final exam featuring 100 Q&As Important clinically-relevant concepts called to your attention by convenient icons Bullets and numbering that break complex concepts down to easy-to-remember points |
| external anatomy of the anterior heart: Atlas of Heart Anatomy and Development Florin Mihail Filipoiu, 2013-11-29 This heart anatomy book describes the cardiac development and cardiac anatomy in the development of the adult heart, and is illustrated by numerous images and examples. It contains 550 images of dissected embryo and adult hearts, obtained through the dissection and photography of 235 hearts. It has been designed to allow the rapid understanding of the key concepts and that everything should be clearly and graphically explained in one book. This is an atlas of cardiac development and anatomy of the human heart which distinguishes itself with the use of 550 images of embryonic, fetal and adult hearts and using text that is logical and concise. All the mentioned anatomical structures are shown with the use of suggestive dissection images to emphasize the details and the overall location. All the images have detailed comments, while clinical implications are suggested. The dissections of different hearts exemplify the variability of the cardiac structures. The electron and optical microscopy images are sharp and provide great fidelity. The arterial molds obtained using methyl methacrylate are illustrative and the pictures use suggestive angles. The dissections were made on human normal and pathological hearts of different ages, increasing the clinical utility of the material contained within. |
| external anatomy of the anterior heart: Coronary Artery Anomalies Paolo Angelini, 1999 An atlas on coronary artery anomalies, this text provides a guide to the complex morphology that is essential to the understanding of coronary artery disease. The book features a variety of cases - with illustrative angiograms and diagrams - that demonstrates all possible anomalies and clarify what is abnormal. Each case includes clinical information, angiographic findings, other diagnostic material and a discussion. |
| external anatomy of the anterior heart: Essential Clinical Anesthesia Charles Vacanti, Scott Segal, Pankaj Sikka, Richard Urman, 2011-07-11 The clinical practice of anesthesia has undergone many advances in the past few years, making this the perfect time for a new state-of-the-art anesthesia textbook for practitioners and trainees. The goal of this book is to provide a modern, clinically focused textbook giving rapid access to comprehensive, succinct knowledge from experts in the field. All clinical topics of relevance to anesthesiology are organized into 29 sections consisting of more than 180 chapters. The print version contains 166 chapters that cover all of the essential clinical topics, while an additional 17 chapters on subjects of interest to the more advanced practitioner can be freely accessed at www.cambridge.org/vacanti. Newer techniques such as ultrasound nerve blocks, robotic surgery and transesophageal echocardiography are included, and numerous illustrations and tables assist the reader in rapidly assimilating key information. This authoritative text is edited by distinguished Harvard Medical School faculty, with contributors from many of the leading academic anesthesiology departments in the United States and an introduction from Dr S. R. Mallampati. This book is your essential companion when preparing for board review and recertification exams and in your daily clinical practice. |
| external anatomy of the anterior heart: Pathology of Heart Disease in the Fetus, Infant and Child Michael T. Ashworth, 2019-08-22 Clearly presents the pathology of heart disease from fetus to adolescence, integrating histology and macroscopy with effects of treatment. |
| external anatomy of the anterior heart: Anatomy Coloring Workbook I. Edward Alcamo, 2003 Designed to help students gain a clear and concise understanding of anatomy, this interactive approach is far more efficient than the textbook alternatives. Students as well as numerous other professionals, have found the workbook to be a helpful way to learn and remember the anatomy of the human body. |
| external anatomy of the anterior heart: The Venous Drainage of the Human Myocardium Michael Lüdinghausen, 2012-12-06 The objective of this study is to present comprehensive morphological data, almost all of it is new, concerning the venous drainage of the myocardium via the coronary sinus and its related veins. This information is of great significance, not least for the sucessful coronary sinus catheterization and reperfusion of most, or single, cardiac veins.The author presents the three principal cardiac venous systems, the greater (major) cardiac venous, the smaller (minor) cardiac venous system, and the compound venous system. The work concludes with an evaluation of the many anatomical peculiarities and and hindrances with regard to the catheterization of the coronary sinus and the reperfusion of (selected) cardiac veins. |
| external anatomy of the anterior heart: Mayo Clinic Cardiology Mayo Clinic, 2012-12-06 Organized to present a comprehensive overview of the field of cardiology in an accessible, reader-friendly format that can be covered in about 12 months, this new edition contains roughly 50% new material, the cardiac pharmacology section has been completely reworked, cardiovascular trials have been included, and the entire book has been updated to reflect current practice guidelines and recent developments. The book is peppered throughout with numerous tables and clinical pearls that aid the student, as well as the teacher, to remain focused. |
| external anatomy of the anterior heart: Three-dimensional Echocardiography Navin Chandar Nanda, Roberto M. Lang, 2007 |
| external anatomy of the anterior heart: Mayo Clinic Electrophysiology Manual Samuel J. Asirvatham, 2013-10 Mayo Clinic Electrophysiology Manual explores the various contemporary techniques for diagnosis, imaging, and physiology-based therapeutic ablation. |
| external anatomy of the anterior heart: Anatomy Henry Gray, 1897 |
| external anatomy of the anterior heart: Bergman's Comprehensive Encyclopedia of Human Anatomic Variation R. Shane Tubbs, Mohammadali M. Shoja, Marios Loukas, 2016-07-12 Building on the strength of the previous two editions, Bergman's Comprehensive Encyclopedia of Human Anatomic Variation is the third installment of the classic human anatomical reference launched by Dr. Ronald Bergman. With both new and updated entries, and now illustrated in full color, the encyclopedia provides an even more comprehensive reference on human variation for anatomists, anthropologists, physicians, surgeons, medical personnel, and all students of anatomy. Developed by a team of editors with extensive records publishing on both human variation and normal human anatomy, Bergman's Comprehensive Encyclopedia of Human Anatomic Variation is the long awaited update to this classic reference. |
| external anatomy of the anterior heart: Human Anatomy Leslie Klenerman, 2015 An understanding of the structure and function of the human body is vital for anyone studying the medical and health sciences. In this book, Leslie Klenerman provides a clear and accessible overview of the main systems of the human anatomy, illustrated with a number of clear explanatory diagrams. |
| external anatomy of the anterior heart: Passing the USMLE Ahmad Wagih Abdel-Halim, 2009-02-27 Preparing for the USMLE can be a stressful and time consuming task for any medical student. The key elements of a successful review program are clarity, brevity and memory-assisting consistency. The author of Passing the USMLE: Clinical Knowledge has taken great pains to distill an ocean of knowledge down to the fundamental clinical applications of patient care. Covering internal medicine, dermatology, obstetrics, gynecology, surgery, pediatrics and psychology, a wealth of high yield information is presented so the reader takes away as much as possible from every word, every sentence, and every minute spent studying. Passing the USMLE: Clinical Knowledge is illustrated throughout with full color photographs and illustrations. |
| external anatomy of the anterior heart: Color Atlas of Human Anatomy Helga Fritsch, Wolfgang Kühnel, 2008 Featuring hundreds of illustrations, and clear organization according to anatomical system, this work integrates information from an array of medical disciplines into the discussions of the inner organs, including: cross-sectional anatomy as basis for working with modern imaging modalities; and a chapter devoted to pregnancy and human development. |
| external anatomy of the anterior heart: Cardiac Anatomy Robert Henry Anderson, 1985 |
| external anatomy of the anterior heart: Applied Anatomy for Anaesthesia and Intensive Care Andy Georgiou, Chris Thompson, James Nickells, 2014-10-02 Concise anatomical text and descriptions of procedures are supported by high-quality, anatomical illustrations linked to clinical images. |
| external anatomy of the anterior heart: Core Topics in Cardiac Anesthesia Jonathan H. Mackay, Joseph E. Arrowsmith, 2012-03-15 Since the publication of the first edition of Core Topics in Cardiac Anaesthesia, the clinical landscape has undergone significant change. Recent developments include the increased use of electrophysiology, the resurgence of primary percutaneous intervention in acute coronary syndromes, the use of percutaneous devices in patients previously considered inoperable, and the withdrawal of aprotinin. Against this landscape, this invaluable resource has been fully updated. New chapters are dedicated to right heart valves, pulmonary vascular disease, cardiac tumours and cardiac trauma. All other chapters have been updated according to the latest international guidelines. Written and edited by an international author team with a wealth of expertise in all aspects of the perioperative care of cardiac patients, topics are presented in an easy to digest and a readily accessible manner. Core Topics in Cardiac Anaesthesia, Second Edition is essential reading for residents and fellows in anaesthesia and cardiac surgery and clinical perfusionists. |
| external anatomy of the anterior heart: Congenital Heart Diseases: The Broken Heart Silke Rickert-Sperling, Robert G. Kelly, David J. Driscoll, 2015-12-18 This book provides comprehensive insights into congenital heart disease from embryonic development through to clinical features, including human genetics and our current knowledge of the underlying molecular pathways. It is divided into three parts: an introduction to the development of the heart and its vessels, an overview of the molecular pathways affecting the development of various cardiovascular structures, and a main section focusing on the different types of structural and nonstructural congenital heart diseases, including their clinical features, underlying genetic alterations and related animal models and pathways. Taken together these chapters, which were written by and for clinicians and researchers, provide an integrated and cutting-edge resource for all those who want to learn more about both the clinical aspects and the genetic and molecular basis of congenital heart disease. |
| external anatomy of the anterior heart: Atlas of Imaging Anatomy Lucio Olivetti, 2014-12-19 This book is designed to meet the needs of radiologists and radiographers by clearly depicting the anatomy that is generally visible on imaging studies. It presents the normal appearances on the most frequently used imaging techniques, including conventional radiology, ultrasound, computed tomography, and magnetic resonance imaging. Similarly, all relevant body regions are covered: brain, spine, head and neck, chest, mediastinum and heart, abdomen, gastrointestinal tract, liver, biliary tract, pancreas, urinary tract, and musculoskeletal system. The text accompanying the images describes the normal anatomy in a straightforward way and provides the medical information required in order to understand why we see what we see on diagnostic images. Helpful correlative anatomic illustrations in color have been created by a team of medical illustrators to further facilitate understanding. |
| external anatomy of the anterior heart: Practice of Clinical Echocardiography E-Book Catherine M. Otto, 2021-05-22 Ideally suited for those clinicians who have already mastered basic principles, The Practice of Clinical Echocardiography, 6th Edition, provides expert guidance on interpreting echocardiographic images and Doppler flow data. Through practical, clear, and carefully edited content, world-renowned expert Dr. Catherine M. Otto and her team of more than 65 leaders in echocardiography demonstrate how to apply advanced knowledge to daily clinical decision making. Newly reorganized sections cover advanced principles for the echocardiographer, best practices for echocardiography laboratories, transthoracic and transesophageal echocardiography, intraoperative and interventional echocardiography, and point-of-care cardiac ultrasound. - Provides an in-depth, clear, and concise review of the latest clinical applications of echocardiography with an advanced level of discussion, now thoroughly updated with new clinical knowledge, new treatments and guidelines, the latest evidence, and innovations in advanced echocardiographic imaging. - Reviews the technical aspects of data acquisition and analysis with an emphasis on outcomes. - Covers key topics such as transcatheter interventions for valvular heart disease, prosthetic valve dysfunction, the athletic heart, cardiac assist devices, cardio-oncology, heart disease in pregnancy, advanced 3D echocardiography, strain imaging, stress echocardiography, and much more. - Includes updated illustrations throughout—nearly 1,000 echocardiograms, Doppler tracings, anatomic drawings, and flow charts for diagnostic approaches—as well as hundreds of echo video clips keyed to images in the text. - Discusses limitations, pitfalls, and alternate approaches. - Features chapter summary boxes with new Quick Reviews and a practical approach to echocardiographic data acquisition, measurement, and interpretation. - Enhanced eBook version included with purchase. Your enhanced eBook allows you to access bonus images plus all of the text, figures, and references from the book on a variety of devices. |
| external anatomy of the anterior heart: Biomechanics of Soft Tissue in Cardiovascular Systems Gerhard A. Holzapfel, Ray W. Ogden, 2003-05-06 The book is written by leading experts in the field presenting an up-to-date view of the subject matter in a didactically sound manner. It presents a review of the current knowledge of the behaviour of soft tissues in the cardiovascular system under mechanical loads, and the importance of constitutive laws in understanding the underlying mechanics is highlighted. Cells are also described together with arteries, tendons and ligaments, heart, and other biological tissues of current research interest in biomechanics. This includes experimental, continuum mechanical and computational perspectives, with the emphasis on nonlinear behaviour, and the simulation of mechanical procedures such as balloon angioplasty. |
| external anatomy of the anterior heart: Transient Ischemic Attack and Stroke Sarah T. Pendlebury, Matthew F. Giles, Peter M. Rothwell, 2009-02-19 Accessible handbook covering the investigation, diagnosis and management of transient ischemic attacks and minor strokes. |
| external anatomy of the anterior heart: Hematology Ronald Hoffman, 2005 |
| external anatomy of the anterior heart: Discovering the Brain National Academy of Sciences, Institute of Medicine, Sandra Ackerman, 1992-01-01 The brain ... There is no other part of the human anatomy that is so intriguing. How does it develop and function and why does it sometimes, tragically, degenerate? The answers are complex. In Discovering the Brain, science writer Sandra Ackerman cuts through the complexity to bring this vital topic to the public. The 1990s were declared the Decade of the Brain by former President Bush, and the neuroscience community responded with a host of new investigations and conferences. Discovering the Brain is based on the Institute of Medicine conference, Decade of the Brain: Frontiers in Neuroscience and Brain Research. Discovering the Brain is a field guide to the brainâ€an easy-to-read discussion of the brain's physical structure and where functions such as language and music appreciation lie. Ackerman examines: How electrical and chemical signals are conveyed in the brain. The mechanisms by which we see, hear, think, and pay attentionâ€and how a gut feeling actually originates in the brain. Learning and memory retention, including parallels to computer memory and what they might tell us about our own mental capacity. Development of the brain throughout the life span, with a look at the aging brain. Ackerman provides an enlightening chapter on the connection between the brain's physical condition and various mental disorders and notes what progress can realistically be made toward the prevention and treatment of stroke and other ailments. Finally, she explores the potential for major advances during the Decade of the Brain, with a look at medical imaging techniquesâ€what various technologies can and cannot tell usâ€and how the public and private sectors can contribute to continued advances in neuroscience. This highly readable volume will provide the public and policymakersâ€and many scientists as wellâ€with a helpful guide to understanding the many discoveries that are sure to be announced throughout the Decade of the Brain. |
| external anatomy of the anterior heart: Anatomy Coloring Workbook, 4th Edition The Princeton Review, Edward Alcamo, 2017-06-13 An Easier and Better Way to Learn Anatomy. The Anatomy Coloring Workbook, 4th Edition uses the act of coloring to provide you with a clear and concise understanding of anatomy. This interactive approach takes less time than rote memorization, and thoroughly fixes anatomical concepts in your mind for easier visual recall later. An invaluable resource for students of anatomy, physiology, biology, psychology, nursing & nutrition, medicine, fitness education, art, and more, the Anatomy Coloring Workbook includes: • 126 coloring plates with precise, easy-to-follow renderings of anatomical structures • Comprehensive explanations of the pictured structures and anatomical concepts • An introductory section on terminology to get you started and coloring suggestions to assist you • A glossary of common anatomical terms for quick reference • New injury & ailment appendices, with additional memorization techniques The includes the following sections: • Introduction to Anatomy • The Integumentary System • The Skeletal System • The Muscular System • The Nervous System • The Endocrine System • The Circulatory System • The Lymphatic System • The Digestive System • The Respiratory System • The Urinary System • The Reproductive System |
| external anatomy of the anterior heart: Color Atlas of Human Fetal and Neonatal Histology Linda M. Ernst, Eduardo D. Ruchelli, Chrystalle Katte Carreon, Dale S. Huff, 2019-08-31 The first edition of Color Atlas of Fetal and Neonatal Histology was an important step in updating the histology texts available to practicing pathologists and pathology trainees who perform fetal autopsy and/or participate in research involving fetal tissues. It was a well-received volume that filled a major gap in pathology references related to normal histology and provided a comprehensive, state-of-the art review of fetal and neonatal histology. While the basics of fetal histology have changed little in the intervening years since publication of the first edition, this successor edition provides new insights and a fresh perspective. This book contains six new chapters including: blood vessels and lymphatics, external genitalia, eye, ear, skin, and maceration changes. Many existing chapters have also been expanded to address a greater breadth of fetal and neonatal histology such as postnatal testis development and the cardiac conduction system. The “Special Considerations” sections were also expanded in many chapters to address particularly problematic issues within individual organ systems. The book reviews the histology of the major organ systems in the fetus and neonate and provides detailed images, up-to-date references, and practical guidelines for identifying tissues across all gestational ages of development. The second edition of Color Atlas of Fetal and Neonatal Histology serves as the ultimate go-to resource for pathologists and researchers dealing with, and interested in, fetal and neonatal histology. It provides a comprehensive summary of the current status of the field with excellent and extensive illustrative examples that help guide the clinical study of fetal and neonatal histology and stimulate investigative efforts with fetal tissue. |
| external anatomy of the anterior heart: The Cardiovascular System E-Book Alan Noble, Robert Johnson, Alan Thomas, Paul Bass, 2013-11-15 This is an integrated textbook on the cardiovascular system, covering the anatomy, physiology and biochemistry of the system, all presented in a clinically relevant context appropriate for the first two years of the medical student course. - One of the seven volumes in the Systems of the Body series. - Concise text covers the core anatomy, physiology and biochemistry in an integrated manner as required by system- and problem-based medical courses. - The basic science is presented in the clinical context in a way appropriate for the early part of the medical course. - There is a linked website providing self-assessment material ideal for examination preparation. |
| external anatomy of the anterior heart: BRS Gross Anatomy Kyung Won Chung, Harold M. Chung, 2011-05-27 Presents detailed information and diagrams about human anatomy, with review questions and answers, and a comprehensive examination. |
| external anatomy of the anterior heart: Cardiac Anatomy Chart Frank Henry Netter, 2002-02 Incomparable accuracy and clarity of Netter medical illustrations found in Netter's best-selling ATLAS OF HUMAN ANATOMY, Third Edition have now been super-sized for accelerated learning in a wide range of health science programs, from pre-med to exercise science to massage therapy to medical assisting and more! 20 x 26 poster size makes viewing easy Rich, full-color to enhance lifelike detail of Netter art Sturdy 80 lb. white matte paper handle years of use Laminated to resist wear and tear Grommets for easy hanging 20 x 26 poster size makes viewing easy Rich, full-color to enhance lifelike detail of Netter art Sturdy 80 lb. white matte paper handle years of use Laminated to resist wear and tear Grommets for easy hanging |
| external anatomy of the anterior heart: Cardiovascular Mechanics Michel R. Labrosse, 2018-09-13 The objective of this book is to illustrate in specific detail how cardiovascular mechanics stands as a common pillar supporting such different clinical successes as drugs for high blood pressure, prosthetic heart valves and coronary artery bypass grafting, among others. This information is conveyed through a comprehensive treatment of the overarching principles and theories that are behind mechanobiological processes, aortic and arterial mechanics, atherosclerosis, blood and microcirculation, hear valve mechanics, as well as medical devices and drugs. Examines all major theoretical and practical aspects of mechanical forces related to the cardiovascular system. Discusses a unique coverage of mechanical changes related to an aging cardiovascular system. Provides an overview of experimental methods in cardiovascular mechanics. Written by world-class researchers from Canada, the US and EU. Extensive references are provided at the end of each chapter to enhance further study. Michel R. Labrosse is the founder of the Cardiovascular Mechanics Laboratory at the University of Ottawa, where he is a full professor within the Department of Mechanical Engineering. He has been an active researcher in academia along with being heavily associated with the University of Ottawa Heart Institute. He has authored or co-authored over 90 refereed communications, and supervised or co-supervised over 40 graduate students and post-docs. |
| external anatomy of the anterior heart: Gross Anatomy Kyung Won Chung, 2005 Now in its updated Fifth Edition, BRS Gross Anatomy is the first of the books in the Board Review Series to assume a primary role as a course review and textbook for medical students in first-year anatomy courses. Written in a concise, bulleted outline format, this well-illustrated text offers 500 USMLE-style review questions, answers, and explanations and features comprehensive content and upgraded USMLE Step 1 information. |
Anatomy of the Heart - Questionmark Online Assessment …
Anatomy of the Heart Gross Anatomy of the Human Heart 1. An anterior view of the heart is shown here. Match each structure listed on the left with the correct letter in the figure. o 1. right …
Chapter 19 Lecture Outline - Palm Beach State College
Gross Anatomy of the Heart •Expected Learning Outcomes –Describe the three layers of the heart wall. –Identify the four chambers of the heart. –Identify the surface features of the heart …
Perch Dissection Lab Guide - WPMU DEV
5. Refer to Figure 4 to aid in locating the fish’s internal organs. Figure 4: Internal Anatomy of a Female Perch 6. Digestive System: Find the tan-colored liver with the gallbladder attached to …
Overview Of The External Anatomy Of The Heart Anterior …
External Anatomy Of The Heart Anterior View, sharing copyrighted material without permission is not legal. Always ensure youre either creating your own or obtaining them from legitimate …
Heart Surgery and Dissection - UK Research and Innovation
25 How the heart works 29 Stage 1 – External anatomy 30 Stage 2 – Identification and repair of heart damage 31 Stage 3 – Testing blood flow through a repaired heart 32 Stage 4 – …
Dogfish Shark Dissection - NatureGlo's eScience Marine …
2 Vocabulary Uterus-functions in the egg development Pericardial Cavity- holds the heart and branching arteries; protection Testes- oval shaped; dorsal to the liver; produces the male …
Biology of Bivalve Molluscs - Florida Shellfish Aquaculture …
Venus or “heart” clam ... anterior end of shell . External Clam Shell Anatomy 1. Left valve or shell 2. Anterior or head 3. Posterior or tail 4. Dorsal or upper 5. Ventral or lower 6. Umbo (“beak”) …
Crayfish Observation and Dissection - Doral Academy …
May 18, 2012 · Procedure Part 1—External Anatomy of a Crayfish 1. Place the crayfish with its dorsal (top) side up in a dissection tray. Use the diagram below to locate the cephalothorax …
Lab Dissecting a Perch - Mater Academy Charter School
May 13, 2016 · Part A Observing the Fish’s External Anatomy 1. Place the fish in the dissecting pan. ... Circulatory System - Cut through the fish’s body wall anterior to where the liver was …
Pig Heart Dissection Laboratory Handout - Swarthmore …
External Anatomy: 1. The heart is surrounded by a tough layer of connective and epithelial tissue called the pericardium. The sac-like structures of the pericardium is often removed earlier, …
STUDENT LABORATORY PACKET - Brooklyn Technical High …
4. On the tray, point the apex of the heart toward you. Identify the dorsal and ventral sides of the heart and place the heart with the ventral side up. The ventral side can be located by diagonal …
External Anatomy and Physiology of a Three Spotted …
External Anatomy and Physiology of a Three Spotted Swimming Crab (Portunussanguinolentus) ... vital organs of the crab (brain, heart, stomach, bladder, testicular, or ovarian) from above …
Fetal Pig Dissection Packet - mr.powner.org
Fetal Pig Dissection: External Anatomy 1. Determine the sex of your pig by looking for the urogenital opening. On females, this opening is located near the anus. On males, the opening …
Overview Of The External Anatomy Of The Heart Anterior …
Overview Of The External Anatomy Of The Heart Anterior View: Anatomy and Physiology J. Gordon Betts,Peter DeSaix,Jody E. Johnson,Oksana Korol,Dean H. Kruse,Brandon …
The Heart - HCC Learning Web
The heart is situated in the anterior part of the mediastinum, immediately posterior to the sternum. ... Figure 20-3b The Superficial Anatomy of the Heart Arch of aorta Right pulmonary artery …
04-23 MB07 LAB - Squid Dissection - iMater
Feb 23, 2016 · To study the internal and external anatomy of the cephalopod squid. Materials Dissecting pan, dissecting kit, lab apron, plastic gloves, safety glasses, preserved squid …
Lab 5: Phylum Mollusca
Learn the external and internal anatomy of the clam and squid ... 12. Two aortae leave the heart - the anterior and posterior. If the heart is beating, carefully inject a small amount of neutral red …
PRE-LAB EXERCISES - Visible Body
External Anatomy of the Heart: 1. If your specimen is still contained within the thoracic cavity of an organism, you should ... The trachea and the bronchi are anterior/posterior (circle one) to the …
Frog Anatomy Body Systems Lesson Plan - Animal Welfare …
EXTERNAL ANATOMY At the front of the frog’s head you’ll find two small slits. Frogs have a set of internal and external nares (nostrils) through which the frog breathes. Directly behind the …
04 External Anatomy of Animals - VFU
4. EXTERNAL ANATOMY OF ANIMALS (mammals; species specific body features) Anatomy is a branch of biology and medicine which studies the structure of living organisms.Human …
UNIT 1 ANATOMY OF THE HEART - eGyanKosh
left atria and right and left ventricles. The heart lies obliquely across the thorax and the right side is turned to face the front. Viewed from the front, the sternocostal surface of the heart (Fig. …
Rat Anatomy Workbook - Animal Welfare Institute
Posterior Back Anterior Front Superior Above Inferior Below ... Digestive System: External Anatomy TURN OFF ALL OTHER BODY SYSTEMS AND FOCUS ON THESE:: Skeleton :: …
Frog Dissection Lab and Answer Sheet - SynDaver
Heart—At the top of the liver, the heart is a triangular structure. The left and right atrium can be found at the top of the heart. A simple ventricle located at the bottom of the heart. The vessels …
Chapter 2 Anatomy of the Carotid Artery - Springer
Extracranial Arterial Anatomy Arch Anatomy There are both left and right common carotid arteries (CCA) with a similar course in the neck, but with different origins. The normal aortic arch …
Sheep heart Dissection Lab - pepmasonscience.weebly.com
to examine the major features of a mammalian heart. Procedure A—External Observations of a Sheep Heart Anterior/Ventral View 1. Obtain a preserved sheet heart. Place the heart in a …
Squid dissection handout - veritasschools.com
anterior edge next to the siphon to its posterior tip. Do not cut into the internal organs. 4. Using a blunt probe, find the internal organs listed below (Fig. 3.71.2). Describe their functions. …
Poster: Bony Fish - External Anatomy (including information)
Poster: Bony Fish - External Anatomy (including information) WA Curriculum K-10 Science Region North Coast, Gascoyne Coast, West Coast, South Coast, Indian Ocean Territories …
Frog Anatomy Workbook - awionline.org
Heart TURN OFF ALL OTHER BODY SYSTEMS AND FOCUS ON THESE: : Skeleton :: Circulatory Location: center of the chest, nestled between the two lungs Structure: strong …
Perch Dissection with student guide - treynorschools.org
Procedure (External Anatomy): 1. Obtain a perch & rinse off the excess preservative, dab with paper towel. Place the perch in your dissecting pan. 2. Label the anterior, posterior, dorsal, …
Shark Dissection - Mr. E. Science
External Anatomy- Ventral View - Drawing #3 Draw an external color drawing of the Shark’s ventral Pelvic region. Make sure to identify and label the following: male and female, anterior, …
Slaughter Inspection Training - Poultry Anatomy - Food …
Apr 18, 2017 · (12) Heart (13) Coronary band . Poultry Anatomy 04-18-2017 ... External Anatomy The comb and wattles are external structures on the head of poultry and are largely …
Name: Dissection 101: Sheep Heart - PBS
The sheep heart is an excellent specimen to use for comparative human anatomy in both size and function. The sheep heart is mammalian, having four chambers like the human heart, which …
Anatomy and Age Estimation of an Early Blue Whale …
The external anatomy of a 130-mm blue whale fetus (Balaenoptera musculus) is described, and its internal anatomy is reconstructed nonin-vasively from microCT scans. The specimen lies …
Anatomy of the Pig - Microscopy-UK
anatomy as they are both mammals. ... their mouth or external naires, commonly known as nostrils. From there, the air moves through the larynx to the trachea and finally on ... “Anatomy …
External Fish Anatomy - LUMCON
External Fish Anatomy Introduction: In science and other fisheries professions, it is important to know the difference between one animal and another. This can be challenging – especially …
Frog Anatomy Workbook - BC SPCA
frog's heart Locate the aorta (red) and the vena cava (blue) Can you label them on the image? Turn off all other body systems and focus on these: Skeleton:: Circulatory Heart Location: …
Saladin: Anatomy & © The McGraw−Hill Companies, 2003 19 …
Figure 19.4 External Anatomy of the Heart. (a) Anterior aspect; (b) posterior aspect. The coronary blood vessels on the heart surface are identified in figure 19.10. (a) Ligamentum arteriosum …
Perch Dissection Lab Guide - Paxson Science
5. Refer to Figure 4 to aid in locating the fish’s internal organs. Figure 4: Internal Anatomy of a Female Perch 6. Digestive System: Find the tan-colored liver with the gallbladder attached to …
Earthworm Anatomy - barnesville.k12.mn.us
Earthworm Anatomy External Anatomy Examine your earthworm and determine the dorsal and ... Note the swelling of the earthworm near its anterior side - this is the clitellum. Internal Anatomy …
Comparative Anatomy of heart in Vertebrates - City College, …
Dec 3, 2020 · 1. Location: Heart is located mid-ventrally in the anterior part of the body cavity. 2. Covering: The heart is covered by a transparent protective covering, called pericardium. It is a …
Contents Pig Dissection - Amherst
Answers to External anatomy 1. Pinna 2. External auditory meatus 3. Nictitating membrane 4. Rooter 5. Vibrissae 6. Umbilical cord 7. Genital papilla ... Heart Circulatory above diaphragm …
External and Internal Anatomy of the Rock Dove - Weber …
External and Internal Anatomy of the Rock Dove A. External Anatomy 1. Head Note the upper and lower eyelids; also the nictitating membrane under the eyelid in the anterior corner of the eye. …
Correctly Label The External Anatomy Of The Anterior …
Correctly Label The External Anatomy Of The Anterior Heart Ronald Hoffman. ... Anatomy & Physiology Lindsay Biga,Devon Quick,Sierra Dawson,Amy Harwell,Robin Hopkins,Joel …
THORAX THORAX OVERVIEW (FROM SNELL’S ANATOMY)
Origin of diaphragm can be divided into three parts 1. Sternal part arising from posterior surface of xiphoid process 2. Costal part arising from deep surfaces of lower six rib and their costal …
Heart Coverings (Figure) (Figure / Histological Image / Pig …
BI 335 – Advanced Human Anatomy and Physiology Western Oregon University CARDIOVASCULAR REVIEW - HEART: Heart Coverings (Figure) Heart Vessels (Figure / …
General Orientation to Human Anatomy - KSU
Surface Anatomy Knowledge of the external anatomy and landmarks of the body is important in performing a physical examination and many other clinical procedures. For purposes of ...
Fetal Pig Dissection Guide - Abraham Lincoln High School
Jul 4, 2011 · External Anatomy 1. Obtain a fetal pig. Lay the pig on its side in the dissecting pan and locate dorsal, ventral, and lateral surfaces. Also locate the anterior and posterior ends. 2. …
BIO Lab 19: Dissection of the Grasshopper - Catholic Texts
• Follow the instructions in the Guide on the “External Anatomy” • Identify the structure and function of the following: 11 segments Spiracles (each segment) ... Aorta (the dorsal and …
Earthworm Visual Dissection Guide - VWR International
External Anatomy Caudal region - “tail” ... internal anatomy of the worm. Take care not to tear or pin any internal organs. A B C. Internal Anatomy Cerebral ganglion Pharynx Pharyngeal …
Fetal Pig Dissection Lab - Sam Houston State University
External Anatomy • Examine the fetal pig and locate the external features shown above. ... • Heart: The heart can be found enclosed in the pericardial sac located within the mediastinum …
