Question

Which one of the following secretes fight and flight hormone?

• A. Pituitary gland
• B. Pineal gland
• C. Adrenal gland
• D. Thyroid gland

Answer 1

Answer: (C)

Adrenal gland

The adrenal medulla secretes adrenaline and noradrenaline. These hormones are also known as epinephrine and norepinephrine. These hormones control the fight or flight response i.e., put the body on high alert. These hormones increase the heart rate, increase blood pressure, increase the amount of oxygen and temporarily improve the eyesight. Adrenaline also causes the liver to release extra glucose, or sugar, into the bloodstream to provide instant energy. Things that cause the adrenal medulla to release adrenaline and noradrenaline include anxiety, pain, upright posture, exercise, and cold. Thus, the correct answer is option C.