Answer :
Solution:
The sympathetic nervous system, acting through the splanchnic nerves that reach the adrenal medulla, stimulates the release of adrenaline.
The adrenaline activates the circulatory system, increasing blood pressure, improves the capacity of the respiratory system by dilating the bronchial tubes, and preparing the body to fight or resist any adverse event.
In fact, adrenaline is a hormone released into the bloodstream whose function is to act on the cardiovascular system and keep the body alert for situations of strong emotions, and stress such as fight, flight, excitement, or fear.
So, we can conclude that the correct answer is:
e.all of the above answers are correct
