Question

What would happen if you neck joint was a hinge joint

Answer 1

Our neck would not move side . It would move only up and down.

Answer 2

HINGE JOINT - the bones can only move along one axis to flex or extend.
it is a type of sinovial joint.

it is found in knee joint , elbow

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neck has pivot joint which helps it to rotate .

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if neck would have hinge joint it will no longer be able to rotate and can only move along one axis to flex or extend.