Biology
Assertion (A): Hinge joint occurs between the bones of wrist. It provides movement in only one direction.
Reason (R): Hinge joint is found in shoulders. It provides movement in all directions.
- A is True and R is False.
- A is False and R is True.
- Both A and R are True.
- Both A and R are False.
Skeleton
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Answer
Both A and R are False.
Reason — A hinge joint allows movement in one plane (like a door hinge) and is found in the elbow, knee, ankle, and fingers.
Ball-and-socket joints allow movement in all direction but the shoulder has a ball-and-socket joint, not a hinge joint.
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