Assertion : In a pivot joint, rounded or pointed bone fits into a shallow depression in another bone.
Assertion : In a pivot joint, rounded or pointed bone fits into a shallow depression in another bone.
Reason : Pivot joints are present between the metacarpals and phalanges of the fingers.
(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not correct explanation of A
(c) A is true but R is false
(d) A and R are false
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The correct option is (c) A is true but R is false.
Explanation:
The joints between the atlas and axis and between the radius and ulna just below the elbow ere the examples of pivot joints.
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