The 'wall of tissue' between the rectum and vagina.
A rectocele is a hernia between the front part of the rectum and a woman's private parts. One of the symptoms is difficulty to remove waste from the body. When this happens to someone they must get medication to treat it or get surgery.
Quite significantly as that body part is no longer there.
Every part of the body is vulnerable
Eye
Lung
eyes
the head
Tongue
Bones
Depressants slow (or depress) the functioning of the entire body.
It affects the kidney.
hair and nails