Question

which part of our body is called as 2nd brain?​

Answer 1

Answer:

neurons and neurotransmitters that are found in the central nervous system, some medical experts call it our “second brain.

The enteric nervous system (ENS) is known as the "second brain" or the brain in the gut because it can operate independently of the brain and spinal cord, the central nervous system (CNS).

Answer 2

The part of the human body which is called the second brain is enteric nervous system of our gut because it depends on the same neurons and neurotransmitters which are used for central nervous system.

hope it helps..........