The secretion of androgens is regulated by a feedback mechanism involving the and

Negative, hypothalamus and pituitary gland.

Explanation:

The androgen may be defined as the group of the hormones that responsible for the regulation of the male physiological function. This hormone increases the male traits and their reproductive activities.

The androgen is regulated by the negative feedback mechanism in which the final product will inhibit its further secretion. The feedback mechanism is controlled by the anterior pituitary gland and the hypothalamus. The hypothalamus regulates the anterior pituitary for the secretion of androgen.

Thus, the answer is negative, hypothalamus and pituitary gland.

stress fractures occur largely in the feet and legs and are common in sports that require repetitive impact, primarily running/jumping sports such as gymnastics or track and field.

endo:

regulates body hormones, aldosterone, vasopressin

neural:

signal, regulates body using electric signals, reflex

endo has to do with hormones; aldosterone and vasopressin are both hormones. i also had this question and got it right : d