Hyperventilation is stimulated by ________.
A. hypercapnia
B. decreased contraction of the scalenes
C. increased activity of the apneustic center
D. hypoxemia
Answer: A
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The thoracic cavity and abdominopelvic cavity are each lined with ________
A) the pericardium B) the meninges C) a serous membrane D) a mucous membrane E) an endothelium
Gigantism and acromegaly occur as a result of
A) overproduction of parathyroid hormone. B) insufficient secretion of epinephrine. C) overproduction of growth hormone. D) overproduction of mineralocorticoids. E) insufficient production of estrogen.
Small, numerous of dendrites but no axon
A. Unipolar B. Anaxonic C. Bipolar D. Multipolar