At 3 o'clock in the morning, john has already slept for 4 hours. as long as his sleep continues, we can expect an increasing occurrence of
a. muscle tension.
b. stage 4 sleep.
c. hypnagogic sensations.
d. rem sleep.
e. dissociation.

Read the following: (1) liz has become more responsive to her partner's advances since a really beautiful woman moved in next door; (2) unable to accept his desire for other young men, 15-year-old juan immerses himself into his studies; (3) shauntel tells people that her coworker mary dislikes her; though if she were honest, shauntel would realize that it is actually she who dislikes mary; (4) "ben's nasty; he's disgusting," says renee; but renee secretly finds ben attractive. describe the defense mechanism he or she is using.