The oral phase of swallowing is under ________ control and the pharyngo-esophageal phase is ________
A) voluntary; also voluntary
B) involuntary; also involuntary
C) central nervous system; controlled by autonomic reflexes
D) central nervous system; also controlled by the central nervous system
E) autonomic nervous system; controlled by autonomic reflexes
C
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What structure leads from the middle ear to the nasopharynx?
A. Eustachian tube B. Auditory tube C. Both of these answers are correct. D. Neither of these answers is correct.
Which of the following is part of the limbic system??
A) ?Hippocampus B) ?Wernicke area C) ?Broca area
Which type of gamete remains viable for a longer time after it enters the female reproductive tract?
A. Sperm B. Egg
Which of these is NOT a characteristic of cardiac muscle?
A) striated B) branching fibers C) intercalated disks present D) under involuntary (unconscious) control E) many nuclei per cell