Question

The opening and closing of a door can be related to which of the following types of joints?

• A. Hinge joint
• B. Fixed joint
• C. Ball and socket joint
• D. All of the above

Answer 1

The correct option is A Hinge joint

• A joint is the part of the body where two or more bones meet to allow movement.
• Hinge joint- the two bones open and close in one direction only (along one plane) like a door, such as a knee and elbow joints.
• Hence The opening and closing of a door can be related to Hinge joint.
• So, the correct answer is 'Hinge joint'.