We can move our arm forwards and backwards, up and down. (a) Which joint allows such movement?(b) Name another such joint present in our body?(c) Is the joint present in our knees similar to this joint?

We can move our arm forwards and backwards, up and down. (a) Which joi

1.	We can move our arm forwards and backwards, up and down. (a) Which joint allows such movement?(b) Name another such joint present in our body?(c) Is the joint present in our knees similar to this joint?
Answer» We can move our arm forwards and backwards, up and down. (a) Which joint allows such movement? (b) Name another such joint present in our body? (c) Is the joint present in our knees similar to this joint?