Question

A polypeptide that regulates hunger is

• A. Endorphin
• B. Encephalin
• C. Insulin
• D. None of the above

Answer 1

The correct option is A Endorphin

Endomorphins are the chemical substance which is present in the neurons. It helps in the perception of pain, reactions to stress, and cardiovascular, respiratory and digestive functions. They are produced within the body so they are known as endogenous. They specifically work by binding to opoid receptors which are mainly found in nervous system and regulates the motor neurons and autonomic nervous system. The regulation of sympathetic and parasympathetic chain helps to control hunger.

So, the correct answer is option A.