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anvitanvar032

A indicates where most nutrient and waste exchange occurs between the tissue and blood i.e., the capillaries

  • In the capillaries, waste, nutrients, and gases are exchanged between the blood and tissue.
  • Small blood arteries called capillaries create networks surrounding body cells by branching off from arterioles.
  • In the lungs, capillaries release carbon dioxide for expiration and take oxygen from the air that has been inhaled into the bloodstream.
  • Because capillaries are so tiny, only one blood cell can pass through them at a time.
  • These capillaries allow nutrients and oxygen to reach the cells. Wastes from the cells can be transported to the blood through capillaries and veins.

learn more about capillaries here: https://brainly.com/question/13047198

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