Question

4. Adrenaline hormone plays an important role in combatting emergency situations' - explain.
Write the differences between tropic and nastic movement.​

Answer 1

Explanation:

Adrenaline triggers the body's fight-or-flight response. This reaction causes air passages to dilate to provide the muscles with the oxygen they need to either fight danger or flee. Adrenaline also triggers the blood vessels to contract to re-direct blood toward major muscle groups, including the heart and lungs.