Question

Name the longest nerve and the most flexible bone in our body except back bone?

Answer 1

sciatic nerve is the longest and largest nerve in human body ..it presents from buttocks to thiys. all bones in our body is not flexible but the bones with cartilage covering is some what flexible...

Answer 2

$\huge\purple{Ello \: ♡}$

The structural composition of back bone allows us to bend, crouch, stand and lie down on the ground. The vertebral units promote this movement. If back bone is made up of one long bone then we would never be able to sit, crouch or lie. One single bone means no flexibility in the structure of a bone.