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The lack of nutrients inside a cell compared to the blood vessel creates a concentration gradient between the blood vessel and the cell. Due to the lower concentration in the cell, the nutrients diffuse through the blood vessel wall and into the cell.
red blood cell
The Blood Vessel Carries Useful Materials To The Cells And Tissues Of The Body.
A capillary is a blood vessel that is one cell thick for the absorption of nutrients and removal of wastes.
Why do you think that the blood cells stay in the blood vessels
it carries blood from the dorsal blood vessel to the ventrical blood cell
aidans mum
damaged tissue can be reqaired by the .
Capillary
The lumen is the size of the inside of the blood vessel. The type of blood vessel that has a lumen approximately the same diameter as a single red blood cell is a capillary.
Capillaries
the endocrine cell has a jelly like substance and so so it drops off it in the blood vessel and so target cells make hormones in the blood vessel to bind into thereceptor on a target cell sometimes a target cell is very close or far away