GnRH is released by the __

CCK is a peptide hormone. True or false?

In how many parts, the pituitary is divided?

Which of the following hormone is not secreted by the pars distalis region of the pituitary?

Where are the adrenal glands located?

Melatonin influences our defense capabilities. True or false?

Which of these functions is reduced by GIP?

Which of these supports pregnancy and stimulates milk secretion?