BIOMOLECULES AND ENZYMES

Detailed explanation-1: -Epinephrine (also known as adrenaline) plays a role in the body’s “fight-or-flight” response. It is both a hormone and a neurotransmitter. When a person experiences stress or fear, their body releases epinephrine . This increases heart rate and breathing and gives the muscles a jolt of energy.

Detailed explanation-2: -When you’re scared or stressed suddenly, adrenaline is quickly sent into your body. This is commonly known as an adrenaline rush because it happens so fast. You’ve probably heard of “fight or flight.” Adrenaline is what gets your body ready to fight or flee danger.

Detailed explanation-3: -The adrenal medulla, the inner part of an adrenal gland, controls hormones that initiate the flight or fight response. The main hormones secreted by the adrenal medulla include epinephrine (adrenaline) and norepinephrine (noradrenaline), which have similar functions.

Detailed explanation-4: -Epinephrine and norepinephrine are the hormones behind your “fight-or-flight” response (also called the fight, flight, or freeze response). When you experience stress, these two hormones leap into action.

Detailed explanation-5: -Also known as adrenaline, epinephrine is a naturally occurring hormone that’s used during the body’s stress response. During the fight-or-flight response, the adrenal gland releases epinephrine into the bloodstream, along with other hormones like cortisol, which does the following: Signals the heart to pump harder.