Structure and Function of the Reproductive Systems Basicmedical Key Bartholin's Gland Cyst Have you ever questioned what the white vaginal secret is made of (*secretion, I was corrected, but too late to edit it in the post :) )? It's 100% epithelium cells. Originally Male Reproductive System: Structure, Organs & Functions The male reproductive system consists of specialized organs that produce, store, nourish, and transport sperm, along with glands that secrete fluids forming semenworking together to Local Genital Arousal: Mechanisms for Vaginal Lubrication Current Sexual Health Reports Springer Nature Link