MICROANATOMY

Detailed explanation-1: -Adrenal glands, also known as suprarenal glands, are small, triangular-shaped glands located on top of both kidneys. Adrenal glands produce hormones that help regulate your metabolism, immune system, blood pressure, response to stress and other essential functions.

Detailed explanation-2: -Through a combination of nerve and hormonal signals, this system prompts your adrenal glands, located atop your kidneys, to release a surge of hormones, including adrenaline and cortisol. Adrenaline increases your heart rate, elevates your blood pressure and boosts energy supplies.

Detailed explanation-3: -Hormones secreted by the adrenal medulla are: Epinephrine: Most people know epinephrine by its other name-adrenaline. This hormone rapidly responds to stress by increasing your heart rate and rushing blood to the muscles and brain.

Detailed explanation-4: -epinephrine, also called adrenaline, hormone that is secreted mainly by the medulla of the adrenal glands and that functions primarily to increase cardiac output and to raise glucose levels in the blood.

Detailed explanation-5: -Adrenaline is a hormone produced within the adrenal gland in response to stress that increases heart rate, strengthens the force of the heart’s contraction and cardiac output, increases blood pressure and opens up the bronchioles in the lungs, and raises the blood levels of glucose and lipids among other effects.