Mod 10 Vocab Flashcards
Pressure
Action of a force against an opposing force.
Potential Pressure
Pressure indicated by the injector gauge needle when the injector motor is running and the arterial tubing is clamped off.
Actual Pressure
That pressure indicated by the injector gauge needle when the arterial tube is open and the arterial solution is flowing into the body.
Differential Pressure
Difference between potential and actual pressures.
Rate of Flow
Speed at which fluid is injected, measured in ounces per minute.
Distribution
Movement of embalming solution from the point of injection throughout the arterial system and into the capillaries.
Diffusion
Passage of some components of the injected embalming fluid from an intravascular to an extra vascular location.
Osmosis
Passage of solvent from a solution of lesser to one of greater solute concentration when the two solutions are separated by a semipermeable membrane.
Hypotonic
A solution having a lesser concentration of dissolved solute than the solution to which it is compared.
Hypertonic
A solution having greater concentration of dissolved solute than the solution to which it is compared.
Isotonic
A solution having equal concentration of dissolved solute as the solution to which it is compared.
Dialysis
Separation of substances in solution by the difference in their rates of diffusion through a semipermeable membrane.
Gravity Filtration
The settling of fluids by gravitational force to the dependent areas of the body.