MICROANATOMY

Detailed explanation-1: -Testosterone is also involved in regulating secondary male characteristics, which are those responsible for masculinity.

Detailed explanation-2: -Excerpt. Testosterone is the primary male hormone responsible for regulating sex differentiation, producing male sex characteristics, spermatogenesis, and fertility. Testosterone’s effects are first seen in the fetus. During the first 6 weeks of development, the reproductive tissues of males and females are identical.

Detailed explanation-3: -Testosterone is a sex hormone that plays important roles in the body. In men, it’s thought to regulate sex drive (libido), bone mass, fat distribution, muscle mass and strength, and the production of red blood cells and sperm. A small amount of circulating testosterone is converted to estradiol, a form of estrogen.

Detailed explanation-4: -The testes are two oval-shaped male reproductive glands that produce sperm and the hormone testosterone.