Subject :NSO Class : Class 6
Direction: Refer to the given paragraphs to answer question
P is a joint that allows movement in one plane only and shows 180° of movement. The movement of car doors resembles the movement of bones between which this joint is present. This type of joint is found in our body at elbow and in skull. Q joint allows movement in all directions and in more than one plane. This joint controls the movement of the humerus and femur bones. Movement of pestle in a mortar resembles the movement of bones in this joint.
The joints P and Q in the above para-graphs are respectively
AHinge joint, Pivot joint
BPivot joint, Ball and socket joint
CGliding joint, Hinge joint
DHinge joint, Ball and socket joint.
Ans 1: (Master Answer)
Class : Class 1
D