Final Flashcards
The action of a force against an opposing force (a force applied or acting against resistance) is known as
Pressure
Recommended pressure is whatever pressure is necessary to overcome initial vascular resistance and distribute embalming solution to all areas of the body is known as
Ideal Pressure
How is pressure measured?
Pounds per Square Inch (PSI)
The speed at which fluid is injected is known as
Rate of flow
Rate of flow is measured in
Ounces Per Minute (OPM)
The _____ is controlled by a valve on the embalming machine which controls the flow of fluid much like a water faucet
Rate of Flow
That which will ensure uniform distribution without causing (promoting) over distention or adverse color change is known as
Ideal Rate of Flow
The method of creating pressure that consist of a glass bottle (percolator), rubber tubing and a device to suspend the bottle above the point of injection is known as the
Gravity Injector method
Pressure is increased .___ pounds (approximately ½) for every foot of elevation above the point of injection 1 pound of pressure= __ inches
.43, 28
The method of creating pressure that consists of a hand operated pump, tubing and a goose neck arrangement and glass fluid bottle that can also be used for aspiration is known as the
Hand pump
The method of creating pressure that is the simplest form of injection apparatus, consists of a bulb type rubber syringe and rubber tubing is known as the
Bulb Syringe
The most commonly used method of creating injection pressure that has two common types, ____ where fluid is injected in spurts and ____ where fluid is injected on a continuous basis is known as the ___
Pulsating, Non- Pulsating, Motorized Force Pump (centrifugal)
The pressure indicated by the injector gauge needle when the injector motor is running and the arterial tubing is clamped off is known as
Potential Pressure
The pressure indicated by the injector gauge needle when the arterial tube is open and the arterial solution is flowing into the body is known as
Actual Pressure
The difference between potential and actual pressure is known as
Differential Pressure
The following or both adavantages and disadvantages for the ___
• Reliable, Wide Pressure Range: some as high as 200 pounds, Constant pressure
• Needs frequent servicing, Requires constant attention of the operator
Force Pump
Intravascular/ Extravascular influence that deals with normal vs. sclerotic is
Conditions of the vessels
Intravascular/ Extravascular influence that deals with pressing mainly on the descending aorta is the
Weight of the viscera
Intravascular/ Extravascular influence that deals with pressure against the descending aorta is
Gas in the viscera
Intravascular/ Extravascular influence that deals with pressing against the outside of the arteries is
Tumors