The base of the heart is formed primarily by the

A. right ventricle.
B. left ventricle.
C. left atrium.
D. right atrium.
E. None of these choices is correct.


Answer: C

Anatomy & Physiology

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What will be an ideal response?

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Free nerve endings detect which stimulus/stimuli?

A) chemical B) temperature, pain, stretch and touch C) pain only D) stretch E) deep pressure

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The shallow depression seen on the external surface of the heart between the left and right ventricles is called the __________.

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Anatomy & Physiology