Your aunt has been using a substance that has yielded increased muscle mass and bone density, reduced fat, and increased activity levels. What is this substance?

a. estrogen
b. progesterone
c. growth hormone
d. testosterone

Answer: C

Psychology

You might also like to view...

The Native American Church includes aspects of Christianity and uses __________ as a sacrament

A. LSD B. peyote C. Cohoba snuff D. coca leaves

Psychology

During the 1956 incident at Willowbrook, ________ were deliberately infected with hepatitis

A) white rats B) mentally retarded individuals C) African-American men D) orphaned children

Psychology