The socket that receives the head of the femur is called the acetabulum. Which option correctly names this socket?

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Multiple Choice

The socket that receives the head of the femur is called the acetabulum. Which option correctly names this socket?

Explanation:
The hip socket is the acetabulum. It’s a cup-shaped depression on the pelvis formed by parts of the ilium, ischium, and pubis, and the head of the femur fits into it to form the hip joint (acetabulofemoral joint). The other structures aren’t the socket: the iliac fossa is a different hollow on the inner surface of the ilium; the pelvic inlet is the upper opening of the pelvis; the pubic symphysis is the joint where the two pubic bones meet at the front.

The hip socket is the acetabulum. It’s a cup-shaped depression on the pelvis formed by parts of the ilium, ischium, and pubis, and the head of the femur fits into it to form the hip joint (acetabulofemoral joint). The other structures aren’t the socket: the iliac fossa is a different hollow on the inner surface of the ilium; the pelvic inlet is the upper opening of the pelvis; the pubic symphysis is the joint where the two pubic bones meet at the front.

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