Question

Assertion : Our body secretes adrenaline in intense cold. Reason : Adrenaline raises metabolic late.

Answer 1

Adrenaline, also called epinephrine, is a hormone released by your adrenal glands and some neurons.

The adrenal glands are located at the top of each kidney. They are responsible for producing many hormones, including aldosterone, cortisol, adrenaline, and noradrenaline. Adrenal glands are controlled by another gland called the pituitary gland.

The adrenal glands are divided into two parts: outer glands (adrenal cortex) and inner glands (adrenal medulla). The inner glands produce adrenaline.

Adrenaline is also known as the “fight-or-flight hormone.” It’s released in response to a stressful, exciting, dangerous, or threatening situation. Adrenaline helps your body react more quickly. It makes the heart beat faster, increases blood flow to the brain and muscles, and stimulates the body to make sugar to use for fuel.