Crunches are principally a(n) __________ exercise.

During childbirth, a cephalic presentation means any part of the _______ emerges first.

Megadoses of vitamin _______ can result in nerve damage.

Triggers that may lead to an episode of drug abuse/use can be_______.

Fda regulations require that all medication labels include __________.

Drug abuse can often lead to suicide because __________.

A triglyceride + globulin complex is termed a(n) __________.

Athletes use the hormone epo to __________.

All of the following can be expected with polycythemia except ________.

An activity must be _____ to activate fast-twitch fibers.

A predominance of _____ can lead to a six-fold increase in the risk for chd.