Question

what do you mean by adrenalin ?

Answer 1

adrenaline [uh-dren-l-in, -een] Spell Syllables Examples Word Origin noun, Biochemistry, Pharmacology 1. epinephrine (def 1). Origin of adrenaline Expand

Answer 2

Adrenaline is a hormone secreted by pituitary gland when the body needs instant work or the you are scared. It increases efficiency to work, heart rate, stress levels etc.