Answer:
The oxygen enters the bloodstream from the alveoli, which are tiny sacs in the lungs where gas exchange takes place. The transfer of oxygen into the blood is through simple diffusion. While oxygen moves from the capillaries and into body cells, carbon dioxide moves from the cells into the capillaries and starts with high concentration but fades to low concentration.
Explanation:
ER=Emergency Room. V/S=Vital Signs. Hope this helps :)
Answer:
Doesnt make you smart, can make you lazy and can get you fat
Explanation:
Answer:
Hormones released from the pancreas regulate the overall metabolism of glucose.
