These are part of the human anatomy.
“An ostium (pl. ostia) is a generic medical term for "hole" - for example, there are coronary...Coronary Ostium
“The penis is the male sexual organ, extending from the base of the groin above the testicles...Penis
“The mucous membranes are tissues which excrete a thick moist mixture known as mucous (more...Mucous membranes
Pages in category "Anatomy"
The following 200 pages are in this category, out of 306 total.