Which chamber of the heart receives blood from the systemic circuit?

A) right atrium
B) left atrium
C) right ventricle
D) left ventricle


Answer: A

Anatomy & Physiology

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Which of the following hormones regulates water permeability in the collecting duct?

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The inferior mesenteric artery supplies blood to the

A.  transverse colon. B.  transverse colon and descending colon. C.  sigmoid colon. D.  sigmoid colon and ascending colon. E.  transverse colon, descending colon, sigmoid colon, and rectum.

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The SNARE complex provides

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Hormone activity is rapid compared to the effects of the nervous system

Indicate whether the statement is true or false

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