Tissue Fluid Flashcards
What are the 4 components of blood?
-Plasma, red blood cells, white blood cells and platelets.
What is hydrostatic pressure and where does it happen?
-At the atrial side and forces liquid out at a very high pressure.
What is low water potential and where does it happen?
-In the capillaries and draws liquid in by osmosis.
What is the process of how tissue fluid is formed in the capillaries?
-High hydrostatic pressure forces water out by osmosis which goes to the cells.
-Exchange of substances (hormones, CO2) happens in the cells.
-Tissue fluid is made at the cells.
-Some water is then forced back in to the capillaries by osmosis due to low water potential.
-Excess tissue fluid is absorbed by the lymph vessel and the water is then recycled back into the cardiac cycle.