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gunu from kendriya vidyalya no1, Cuttack

Subject :NSO Class : Class 5

Which of the following joints allows the greatest freedom of movement ?

(A)

(B)

(C)

(D)
how?

Ans 1:

gslsai from Chettinad Vidyashram, Chennai

option d (shoulder joint) as we can move our shoulders in all directions -sai charan v-i

Sharad Jain from Presidium, Ghaziabad

Its ball and socket joint in D . It provides 360 degree movement.