Hormone secretion from the anterior pituitary gland is controlled
a. by hypophysiotropic hormones from the hypothalamus.
b. directly by neural innervation of anterior pituitary cells.
c. by negative-feedback action of target-tissue hormones.
d. both (a) and (c) above.
e. all of these answers.
D
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Covalent bonds:
a. dissociate in water b. are formed when electrons are shared between atoms c. are formed by atoms of opposite charge d. both A and C above
A(n) ________________________________________ is a group of turkey eggs
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The area of skin that sensory nerve fibers of a particular spinal nerve innervate is called a
A) nerve body. B) myotome. C) dermatome. D) sensory body.
The rate at which "X" can diffuse through a plasma membrane is inversely proportional to the
a. lipid solubility of X b. concentration gradient for X c. molecular weight of X d. membrane's surface area e. lipid solubility and molecular weight of X