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Anatomy and Physiology

Biology

Quiz 35 :

Anatomy of the Heart

Quiz 35 :

Anatomy of the Heart

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Select the correct statement about the heart valves.
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Answer:

C

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Which of the following is NOT part of the conducting system of the heart?
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D

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Blood within the pulmonary veins returns to the ________
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B

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Where is the fossa ovalis?
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What is the serous membrane that surrounds the heart?
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Deoxygenated blood enters which side of the heart?
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The wall of the left ventricle is thicker than the right ventricle in order to ________.
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Cardiac muscle ________.
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The left coronary artery supplies blood to all the following EXCEPT ________.
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Which of the following statements is correct about the structure of the heart wall?
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What are the first vessels to branch off of the base of the ascending aorta and penetrate the myocardium of the heart wall?
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Trace the order of electrical excitation of the heart.
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The source of blood carried to the capillaries in the myocardium would be the ________.
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What is the pacemaker of the heart?
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Which vessels collect deoxygenated blood from the myocardium?
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What is the deep groove between the right atrium and right ventricle that extends to the posterior surface?
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When viewing a dissected sheep heart, it is easy to discern the right and left ventricles by ________.
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Small muscle masses attached to the chordae tendineae are the ________.
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What is the outermost layer of the heart?
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