Question

write the difference between ball and socket joint and Hinge joint

Answer 1

Ball and socket joint allows movement in all directions whereas hinge joint allows only back and forth movement. Example of ball and socket joint shoulder and hip joints. Examples of hinge joint are elbow and knee joints

Answer 2

Ball and socket joint
   The rounded end of one bone fits into the cavity (hollow space) of the other bone. Such joint allows movements in all directions.This type of joint can be found in the shoulder.
   
Hinge joint
  It allows only  back and fourth movement. This type of joint can be found in the elbow.