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Study with Quizlet and memorize flashcards containing terms like Trace the pathway of blood through the heart, Compare the pulmonary and systemic circuits, Explain the operation of the heart vavles and more.
Study with Quizlet and memorize flashcards containing terms like Base of the Heart, Apex of the Heart, Coronary Sulcus and more.
Study with Quizlet and memorize flashcards containing terms like What is the function of the fluid that fills the pericardial sac?, Match the terms in the key to the description provided below. Some terms may be used more than once.
The endocardium is the thin inner layer which is continuous with the bloodvessels. The myocardium is the very thick middle layer of cardiac muscle that does the work of the heart. The pericardium is the thin outermost layer of the heart that contains Purkinje fibers for electrical conduction.
Test your knowledge of the anatomy of the heart with this free multiple-choice picture quiz, and learn more about the anatomy of the human body - Quiz 1.
Oct 30, 2023 · Do you want a fun way to learn the structure of the heart? Look no further; we’ve got you covered. On this page, you will find quizzes and labeled & unlabelled diagrams that will help you to learn all of the parts of the heart, stress-free. After all, we know that stress is bad for the heart!
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Shape and Size of the Heart. The shape of the heart is similar to a pinecone, rather broad at the superior surface and tapering to the apex (see Figure 19.2). A typical heart is approximately the size of your fist: 12 cm (5 in) in length, 8 cm (3.5 in) wide, and 6 cm (2.5 in) in thickness.