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15 Cards in this Set
- Front
- Back
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The ______ is the inferior end of the heart that is bluntly pointed. A. Base B. Apex C. Auricle D. Suclus |
B. Apex |
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Oxygen-rich blood is located in the A. Let-side chambers. B. Right-side chambers. C. Superior chambers. D. Inferior chambers. |
A. Left-side chambers. |
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The two superior heart chambers are the A. Left atrium and left ventricle. B. Right atrium and right ventricle. C. Atria. D. Ventricles. |
C. Atria |
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Which of the following is an atrioventricular (AV) valve? A. Aortic B. Pulmonary C. Semilunar D. Mitral |
D. Mitral |
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The ______ lines the heart chambers. A. Endocardium B. Fibrous pericardium C. Serous Pericardium D. Epicardium |
A. Endocardium |
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Which heart valve has two cusps instead of three cusps? A. Aortic B. Mitral C. Tricuspid D pulmonary. |
B. Mitral |
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Chordae tendineae connect the cusps of the AV valves to the papillary muscles of the ventricles.
True/False? |
True |
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The systemic circuit delivers blood to the lungs and back to the heart.
True/False? |
False |
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The right and left coronary arteries containing oxygen-rich blood originate from the base of the aorta.
True/False? |
True |
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Superior region of the heart where blood vessels emerge. |
Base of the heart |
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Inferior, rounded end of the heart. |
Apex of the heart. |
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Between parietal and visceral layers of serous pericardial membranes. |
Pericardial Cavity |
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Composed of cardiac muscle tissue. |
Myocardium |
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Lines heart chambers. |
Endocardium |
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Outer layer of the heart. |
Fibrous pericardium |
