Question

We can move a neck in all direction but not our knee why?

Answer 1

Answer:

Hinge joint

Explanation:

because in neck there is ball and socket joint which allows multidirectional movement and rotation but in Knee there is Hinge joint which one direction movement that means we can not move it in all

direction, we can only move it in one direction.

Answer 2

Answer:  The joints are responsible for neck movement in all directions. If the body has no joints then it would be very difficult in moving the body region in all directions The elbow, shoulder, and neck are mediated via pivotal joints for these movements.

Explanation:

^^^^^ Hope this helps!