Compare the Functioning of the Elbow Joint with a Door

Multiple Choice

Compare the functioning of the elbow joint with a door on a hinge.

A) The elbow moves as a ball in socket like the opening and closing of a door on a hinge.
B) The elbow moves in a single plane like the opening and closing of a door on a hinge.
C) The elbow moves by twisting like the opening and closing of a door on a hinge.
D) The elbow moves by rotation and circumduction like the opening and closing of a door on a hinge.
E) The elbow moves in three planes like the opening and closing of a door on a hinge.