Question

The inferior border of a ligament forms part of the pelvic outlet. What are the attachment sites of this ligament?

A) Ischial tuberosity and sacrum
B) Pubis and iliac crest
C) Ilium and coccyx
D) Femur and acetabulum

Answer 1

The inferior border of a ligament that forms part of the pelvic outlet can be attached to the ischial tuberosity and sacrum. The sacrospinous ligament and the sacrotuberous ligament are examples of ligaments that attach to these sites.

Step-by-step explanation:

The inferior border of a ligament that forms part of the pelvic outlet can be an attachment site for various ligaments in the hip bone. The correct answer is A) Ischial tuberosity and sacrum. The ligaments that attach to the ischial tuberosity and sacrum include the sacrospinous ligament and the sacrotuberous ligament. These ligaments help support and immobilize the sacrum as it carries the weight of the body.