what is the role played by blood in human digestive and respiratory system?
Answers
Answer:
Blood Provides the Body's Cells with Oxygen and Removes Carbon Dioxide. Blood absorbs oxygen from air in the lungs. It transports the oxygen to cells throughout the body, and it removes waste carbon dioxide from the cells. In the lungs, the carbon dioxide moves from the blood to the air and is exhaled.
Answer:
in respiratory system
Blood Provides the Body's Cells with Oxygen and Removes Carbon Dioxide. Blood absorbs oxygen from air in the lungs. It transports the oxygen to cells throughout the body, and it removes waste carbon dioxide from the cells. In the lungs, the carbon dioxide moves from the blood to the air and is exhaled.
in digestive system
Blood plays a large role in digestion and endocrine system functions. Digested nutrients are absorbed into the bloodstream through capillaries in the villi that line the small intestine.