After a CS has been conditioned to produce a CR, it is possible to substitute a different but similar CS that will produce the same CR. This phenomenon is called

Cindy, age 48, cares for her two teenage sons and her ailing mother-in-law. Along with her mother, she is one of a handful of caregivers for her elderly grandmother. Cindy belongs to the _________ generation.

Fill in the blank(s) with the appropriate word(s).

George suffers from sleep apnea. He is likely to experience all of the following EXCEPT______

a. muscle tone loss after expressions of emotion b. breathing difficulties at night c. exhaustion during waking hours d. arousal just short of consciousness with great frequency at night