Substances exchanged through diffusion between blood and cells.So capillaries should be near to cells.
capillaries
Yes. They do.
Arteries feed into capillaries, the capillaries give oxygen and nutrients to every cell in the body and take toxins and CO2 from every cell in the body, from there the blood in the capillaries go into your veins (the blue blood vessels) which go to your heart.
the capillaries diffuse the digested food to every cell in the body
Capillaries
veins
Capillaries directly connect the bloodstream to every single cell in your body. They deliver oxygen, nutrients and water for respiration to occur.
It is found in every cell in the body.
In the cytoplasm of every cell in the body
In the DNA in every cell.
Every cell in your body has a capillary run by it. This capillary delivers nutrients and oxygen and removes waste and carbon dioxide.
capillaries