What is reproductive and sexual anatomy? Reproductive and sexual anatomy includes your genitals and your internal sex and reproductive organs. Everyone’s reproductive and sexual anatomy looks a little ...

Bone marrow is a spongy organ that fills the center of various bones of your body. It is where stem cells produce red and white blood cells and platelets. Without bone marrow, you couldn't move oxygen ...

Sexual anatomy that’s typically called male includes your penis and scrotum (external male genitalia) and internal reproductive organs like the testicles. Your penis and scrotum are the two parts of ...

This part of the body becomes engorged during sexual arousal. This clitoris is an essential sex organ for people with vaginas. On average, it is innervated by over 10,000 nerve endings. Its primary ...