Which of the following are positively influenced by the hormone testosterone?
1. Sertoli cells
2. Leydig cells
3. Hypothalamus
4. Anterior pituitary
1, 3 & 4
Only 4
Only 2
All of these
Testosterone, the hormone responsible for the secondary sexual characteristics that develop in the male during adolescence, stimulates spermatogenesis and positively influences only Leydig cells. All the other mentioned are negatively influenced by testosterone.
Hence, the correct answer is option c.