In which of the following class can we put Adrenaline?

Options

A. Hormone
B. Enzyme
C. Protein
D. Fat

Answer

A

Explanation

Epinephrine, also known as adrenaline, is a hormone. It is normally produced by both the adrenal glands and certain neurons. It plays an important role in the fight-or-flight response by increasing blood flow to muscles, output of the heart, pupil dilation, and blood sugar.