The socket on the coxal bone that articulates with the head of the femur is the
A)pelvic aperature.
B)greater sciatic notch.
C)obturator foramen.
D)acetabulum.

Question

Quizplus · Accepted Answer

The socket on the coxal bone that articulates with the head of the femur is called the acetabulum. Choice A is incorrect because the pelvic aperture is the opening at the bottom of the pelvis through which the baby passes during birth. Choice B is incorrect because the greater sciatic notch is a notch on the posterior pelvic bone that forms part of the opening for the sciatic nerve. Choice C is incorrect because the obturator foramen is an opening in the coxal bone that allows passage for nerves and blood vessels.

The Socket on the Coxal Bone That Articulates with the Head