Tissue Fluid and lymph fluid
Cardiovascular system, controls fluid
Blood: 1) cells: bc, wbc, platelets. 2) blood plasma: albumin
Capillaries are one cell thick
Arteries have high bp, stuff taken in
Veins have low body, stuff taken out
In the capillaries fluid passes out of the blood into the tissue - tissue fluid, a substance
Blood proteins left behind, hydrostatic pressure has pushed the liquid part of the blood plasma that we want, now tissue fluid is created
because of plasma proteins, there is a tendency for water to move back into the blood by osmosis.
Left over tissue fluid: unused amino acids dead cells extra blood proteins that have leaked (
10%) is drained out the lymphatic system,
Summary
Capillaries allow materials to pass in and out the cells
Water in the plasma is forced out the cells by the pressure of hearts contraction, this is called hydrostatic pressure
Dissolved murine the and oxygen from the oxyhemoglobin travels through as well
What is left is called tissue fluid, this is made up of blood cells and blood proteins