Comment on the function of adrenalin

Explanation

Functions of adrenalin:
1. The adrenal medulla secretes the hormones adrenaline and noradrenaline and are referred as " 3F hormone" (fight , flight and fright hormone)
2. Adrenalin increases liver glycogen breakdown into glucose and increase the release of fatty acids from fat cells
3. During emergency it increases heart beat rate and blood pressure
4. It stimulates the smooth muscles of cutaneous and visceral arteries to decrease blood flow
5. It increases blood flow to the skeletal muscles therby increases the metabolic rate of skeletal thereby increases the metabolic rete of skeletal muscles cardic muscles and nervous tissue.