Which of the Following is a Hinge Joint

Question

Which of the following is a hinge joint?
A) Sternomanubrial
B) Metacarpophalangeal joint
C) Coronal suture
D) Anterior fontanel

Accepted Answer

The metacarpophalangeal joint is a hinge joint found in the fingers, allowing for flexion and extension movements. The Sternomanubrial joint is a gliding joint found between the sternum and clavicle, the coronal suture is a fibrous joint found in the skull, and the anterior fontanel is a soft spot on the baby's skull where the bones have not yet fused together.