Question

We can move our Necks in Every direction but not our knees. Why?

Answer 1

Answer:

The joints are responsible for neck movement in all direction. If the body has no joints then it would been very difficult in moving the body region in all direction. The elbow, shoulder and neck are mediated via pivotal joints for this movements.

Answer 2

The joints are responsible for neck movement in all direction. If the body has no joints then it would been very difficult in moving the body region in all direction. The elbow, shoulder and neck are mediated via pivotal joints for this movements.