Secretion of ____ from the anterior pituitary increases pigmentation or darkening of the skin
a. TSH
b. LH
c. MSH
d. GH
c
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The posterior surface of the bony roof of the mouth is formed by the
A) palatine bones. B) vomer. C) maxillae. D) sphenoid bone. E) zygomatic bones.
The sympathetic preganglionic neuron cell bodies are housed in the ________ horn of the appropriate thoracolumbar regions of the spinal cord.
Fill in the blank(s) with the appropriate word(s).
When blood Ca2+ levels fall below normal, in what ways do the kidneys help restore them toward normal?
A. By decreasing 1,25-dihydroxyvitamin D3 formation, increasing tubular phosphate reabsorption, and increasing tubular Ca2+ reabsorption B. By increasing 1,25-dihydroxyvitamin D3 formation, decreasing tubular phosphate reabsorption, and increasing tubular Ca2+ reabsorption C. By increasing 1,25-dihydroxyvitamin D3 formation, increasing tubular phosphate reabsorption, and increasing tubular Ca2+ reabsorption D. By increasing renal secretion of parathyroid hormone and increasing bone resorption E. Increasing 1,25-dihydroxyvitamin D3 formation and increasing secretion of parathyroid hormone
As compared to teenagers' spinal nerves, how specialized are their cranial nerves?
A) More specialized B) Equally specialized C) Less specialized D) Depends upon maturity