The primary purpose of the cremasteric muscles is to _____________________

a. allow the foreskin to slide back and forth over the glans
b. draw the testicles closer or further away to the body to protect the sperm when the temperature changes
c. facilitate vasocongestion
d. increase the build-up of fluid at the base of the penis prior to ejaculation


B

Psychology

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An impermeable construct, although resistant to change, can be easily discarded

Indicate whether the statement is true or false.

Psychology

_______________ theory suggests we may learn our prejudicial behaviors and attitudes from role models in our environment

a. realistic group conflict b. group identity c. social learning d. relative deprivation

Psychology

The thin membrane that moves in and out in response to sound waves colliding with it and passes the vibration on to the middle ear is the

a. auditory nerve. b. basilar membrane. c. tympanic membrane. d. auditory ossicle.

Psychology

The bystander nonintervention effect is thought to occur partly as a result of a phenomenon known as ______.

a. diffusion of responsibility b. conformity pressures c. cognitive dissonance d. lack of education

Psychology