GENERAL HISTOLOGY

Detailed explanation-1: -There are five major classes of steroid hormones: testosterone (androgen), estradiol (estrogen), progesterone (progestin), cortisol/corticosterone (glucocorticoid), and aldosterone (mineralocorticoids).

Detailed explanation-2: -Testosterone is an anabolic steroid that occurs naturally in the human body. “Anabolic” means to build up or promote growth. Hence, anabolic steroids such as testosterone allow the body to develop muscle mass as well as hair on the face and body.

Detailed explanation-3: -More than 30 steroids are produced in the adrenal cortex; they can be divided into three functional categories: mineralocorticoids, glucocorticoids, and androgens.

Detailed explanation-4: -Testosterone or 17-beta-hydroxy-4-androstene-3-one is a steroid hormone from the androgen group. It is primarily secreted by the testes in the male and ovaries in the female, but small amounts are also secreted by the adrenal glands.

Detailed explanation-5: -Steroids include such well known compounds as cholesterol, sex hormones, birth control pills, cortisone, and anabolic steroids.