The amount of potassium excreted by the kidneys is regulated mainly by

A) ADH.
B) aldosterone.
C) parathormone.
D) atrial natriuretic peptides.
E) glucocorticoids.


Answer: B

Anatomy & Physiology

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The carina is at the ____________________ vertebral level.

Fill in the blank(s) with the appropriate word(s).

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A complete lesion of the oculomotor nerve would produce all of the following signs except:

A) ptosis. B) absence of pupillary light reflex. C) pupillary constriction. D) abducted and laterally directed eyeball. E) absence of accommodation reflex.

Anatomy & Physiology

At the splenic flexure, the:

a. transverse colon becomes the descending colon b. descending colon becomes the sigmoid colon c. ascending colon becomes the transverse colon d. ascending colon becomes the descending colon

Anatomy & Physiology

Which of the following is not one of the thalamic nuclei?

A) ventral nuclei B) medial nuclei C) superior nuclei D) anterior nuclei E) dorsal nuclei

Anatomy & Physiology