What would one consequence be if a man suffers an injury to his cremaster muscle?
A. Sterility
B. An undescended testis
C. A smooth scrotal sac
D. Erectile dysfunction
A. Sterility
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Dreaming is descriptive of or occurs during
A. slow-wave sleep. B. both slow-wave sleep and paradoxical sleep. C. neither slow-wave sleep nor paradoxical sleep. D. paradoxical sleep.
The dartos muscle is composed of smooth muscle; the cremaster muscle is composed of skeletal muscle
Indicate whether this statement is true or false.
Changes in digestive function related to parasympathetic function are associated with:
a. external influences b. local changes in the digestive tract c. intrinsic nerve plexus d. extrinsic autonomic nerves e. gastrointestinal hormones
Crude sounds are formed into intelligible speech by all of the following except the ________.
A. lips B. tongue C. pharynx D. epiglottis E. oral cavity