Question

Acetabulum joins or articulates with

• A. two coxal bones
• B. the head of humerus
• C. the sternum
• D. the head of thigh bone

Answer 1

The correct option is D the head of thigh bone

The acetabulum is the depression on the surface of the pelvis. The head of the thigh bone/femur meets with the pelvis at the acetabulum, forming the hip joint.
Pubis symphysis joins the left and right pubic bones or the two coxal bones.
Glenoid cavity joins with the head of humerus.
Sternum is the breast bone located in the middle of the chest on the ventral side of the body.