Physics, asked by Nitya2956, 5 months ago

We can move our arm in a circle but not neck give reason

Answers

Answered by vaishalikhandelwal48
0

Answer:

The reason is joints . In shoulder ball and socket joint is present , while in neck cartilagenous joints are present

Explanation:

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Answered by Anonymous
0

Answer:

the arm has an incomplete ball and socket joint

Explanation:

the neck has a pivot joint(beteween axis and c3) and a hinge joint (between atlas and axis)

because the arm has an incomplete ball and socket joint, 6 types of movements are possible: flexion, extention,abduction, adduction,rotation and circumduction.

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