Question

Acetabulum articulates with-

• A. Two coxal bones
• B. Head of humerus
• C. Head of thigh bone
• D. Sternum

Answer 1

The correct option is C 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.

So, the correct answer is- head of thigh bone.