Question

Adrenaline hormone prepares the body to face emergency situations by__________________.

• A. Increasing heart beat
• B. Increasing breathing rate
• C. Increasing the supply of oxygen to skeletal muscles
• D. All the above

Answer 1

The correct option is D

All the above

Adrenaline hormone prepares the body to face emergency situations by increasing heart beat, breathing rate (which increases oxygen intake,thus increasing respiratory rate) and increasing the supply of oxygen to skeletal muscles by reducing the supply of blood to skin by contraction of blood vessels in the skin.