Which of the following events leads to ovulation?

Spermatogenesis takes place in which structure?

After ovulation the secondary oocyte should normally enter which structure first?

Developing sperm require high levels of testosterone.  Which cell produces testosterone?

Which anterior pituitary gland hormone stimulates the leydig cells to produce testosterone?

Secretions that enter blood come from which kind of gland?

Parathyroid hormone stimulates which of the following organs?

Which tropic hormone stimulates the release of adrenocorticotropic hormone?

Semen contains excretions from glands and?

What stimulates the hypothalamus to release growth hormone releasing hormone?