AnatomyCool

A frenectomy is the removal of a frenulum, a small fold of tissue that prevents an organ in the body from moving too much. It can refer to the frenulum in various places on the human body. It is related to frenuloplasty, a surgical change in a frenulum.

Cerebrospinal fluid is a sterile, clear-appearing bodily fluid that occupies the subarachnoid space in the brain more specifically, between the arachnoid and pia mater membranes of the meninges) and the subarachnoid space in the spinal cord.

Bizarre things about the human body