BIOMOLECULES AND ENZYMES

Detailed explanation-1: -Adrenaline is a hormone released from the adrenal glands and its major action, together with noradrenaline, is to prepare the body for ‘fight or flight’.

Detailed explanation-2: -Adrenaline (epinephrine) is a hormone your adrenal glands make to help you prepare for stressful or dangerous situations. Adrenaline rush is the name for the quick release of adrenaline into your bloodstream. This gets your body ready for a “fight or flight” response.

Detailed explanation-3: -Adrenaline and noradrenaline are dubbed emergency hormones or Fight or Flight hormones. These hormones are rapidly released in reaction to stress of any kind and during emergency situations. These hormones stimulate alertness, pupil dilation, piloerection (hair growth), perspiration, and other bodily functions.

Detailed explanation-4: -The main hormones secreted by the adrenal medulla include epinephrine (adrenaline) and norepinephrine (noradrenaline), which have similar functions.