the heart going fast doesnt cause adrenaline, getting adrenaline causes the heart to go fast.
this is because it is released when the natural 'fight or flight' instinct kicks in and alows the body to get more oxgen so it can perform better in a fighting or escaping situation.
Yes.
Increases due to greater oxygen demands and a rising blood CO2 concentration (PCO2).
During external respiration, carbon dioxide is released from the body by diffusing from the blood into the alveoli in the lungs. It is then exhaled out of the body during the process of breathing.
The adrenal glands secrete adrenaline which enters the blood stream, and is carried by the blood to the heart.
With increased breathing, levels of carbon dioxide in the blood drop and levels of oxygen rise.
you are not breathing enough to oxidize your blood
Yes. Adrenaline tells your liver to raise your blood sugar.
A) additional oxygen will diffuse into the blood as carbon dioxide diffuses out of the blood in the lungs
The adrenal glands raise blood sugar and increase the heartrate and respiratory rate. These changes make you best able to respond to environmental stresses.
No. Adrenaline does not lower blood alcohol content in any direct way.
Adrenal medulla. It releases adrenaline during stress.
Adrenaline/Noradrenaline, Dopamine, Dobutamine