Is the study of how the three different types of muscles work and what keeps them going.
a- muscle physiology
b- muscle strength
c- biometrics
d- exercise physiology

is the study of how muscle groups work and what keeps them going.
a- bioenergetics
b- exercise physiology
c- contractions
d- muscle physiology

22. which situation describes the appropriate use of drugs? a.using your friend’s prescription drug according to label instructions b.using an over-the-counter drug according to your friend’s instructions c.using an over-the-counter drug according to label instructions d.using your friend’s prescription drug according to your friend’s instructions