These are part of the human anatomy.
“The mucous membranes are tissues which excrete a thick moist mixture known as mucous (more...Mucous membranes
“The penis is the male sexual organ, extending from the base of the groin above the testicles...Penis
“The thyroid is an endocrine gland located in the base of the neck on both sides of the lower...Thyroid
“An ostium (pl. ostia) is a generic medical term for "hole" - for example, there are coronary...Coronary Ostium
“Semen, or seminal fluid, is the thick, viscid secretion released by the male at orgasm. Its main...Semen
Pages in category "Anatomy"
The following 200 pages are in this category, out of 306 total.