. Longest nerve in human body is

Best Answer

Explanation :- 

Nerves are the cells which carry information in the form of electrical impulses.

• Sciatic nerve begins from the lower back and passes through the buttocks,legs and feet.
• It is known to be the longest nerve in the human body.
• Radial nerve is one among the 5 nerves arising from the brachial plexus.
• It gives sensory and motor activity to the upper limb.
• Median nerves are also one among the 5 nerves arising from the brachial plexus.
• It gives sensory and motor activity to the forearm, hand and wrist.
• Ulnar nerves are also one among the 5 nerves arising from the brachial plexus.
• It facilitates the movement of the forearm,hand and wrist.

Final answer :- 

The correct option is (A),i.e sciatic nerve.