The pitch of a sound is perceived in part due to frequency matching in the action potentials of the ________, and in part due to spatial (tonotopic) mapping of the ________
a. hair cells; basilar membrane
b. hair cells; vestibular membrane
c. auditory neurons; basilar membrane
d. auditory neurons; vestibular membrane
e. auditory neurons; tympanic membrane
C
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Answer the following statement true (T) or false (F)
Growth hormone
A. enhances the movement of amino acids into cells. B. peaks in concentration during exercise. C. increases the rate of carbohydrate use. D. is released when blood protein and glucose levels increase.
What additional function(s), beyond those that occur in the male reproductive system, occur in the female reproductive system?
A) production of gametes B) protection, support, and nourishment of a developing offspring C) storage of gametes D) none; they both have similar functions E) nourishment and maturation of gametes
Which of the following statements is NOT included in the cell theory?
A) Cells are not the smallest living units that perform physiological functions. B) All plants and animals are composed of cells. C) All cells come from preexisting cells. D) Each cell works to maintain itself at the cellular level.