Possible Effects of Testosterone

1. Inhibits skeletal muscle development.
2. Enhances skeletal muscle development
3. Inhibits development of body hair
4. Promotes development of body hair
5. Inhibits gametogenesis
6. Stimulates gametogenesis
7. Enhance growth of larynx
8. Inhibits growth of larynx
Select the four correct effects of normal levels of testosterone in an adolescent male.

2. Enhances skeletal muscle development

4. Promotes development of body hair
6. Stimulates gametogenesis
7. Enhance growth of larynx