Question

Explain hinge joint , fixed joint ,ball and socket joint , Pivotal joint ,​

Answer 1

Answer:

HINGE JOINT:joint that act like the hinges of a door and move only in backward and forward direction with limited motion along other planes eg-knee,elbow

FIXED JOINT:the joint in which there is no movement in bones eg-skull

BALL AND SOCKET JOINT: In this type of joint a ball like rounded bone fits into another cup like bone with depression surface eg- shoulder

PIVOTAL JOINT: Also known as rotary joints in this the bone provide movement in all directions by an concave surface another bone with adjoining ligament eg-wrist