DNAP 735 Exam 2 top-rated What are the functions of the anesthesia work station? - •Deliver medical gases •Control ventilation •Administer inhalation anesthetics •Ensure safety (many features) •Monitor all components and safety features What are the 5 tasks of oxygen? - 1. flows to the fresh gas flowmeter 2. powers the oxygen flush valve 3. activate the fail -safe valve/mechanism 4. activates the O2 low pressure alarm 5. compresses the bellows of the ventilator what are the two major conceptual models that are used to understand the anesthesia machine? - SPDD (supply, processing, delivery, disposal) model and pressure model (low, intermediate, high) The ____ model organizes internal components of the machine based on the function of gas flow through the machine - SPDD The ____ model organizes internal components of the machine based on the pressure of gas through the machine - pressure _____ describes how the gases enter the machine (pipeline to back of the anesthesia machine) - supply _____ describes how the anesthesia machine prepares the gases before they are delivered to the patient (inside the machine up to the common gas outlet) - processing ______ describes how the prepared gases are brought to the patient (breathing circuit) - delivery ______ describes how the gases are removed from the breathing circuit (scavenging system) - disposal The high pressure system begins at the _____ and ends at the _____ - cylinder, cylinder regulators The intermediate pressure system begins at the _____ and ends at the _____ - pipeline, flowmeter valves The low pressure system begins at the _____ and ends at the _____ - flowmeter tubes, common gas outlet What are the components of the high pressure system? - •Cylinders •Yoke •Cylinder pressure gauge (Bourdon gauge) •Check valves •Cylinder pressure regulator What are the components of the intermediate pressure system? - -Pipelines -Check valves -Pressure gauges -Flowmeter valves/dials -O2 flush valve -Fail-safe -Vent driving gas -2nd stage regulator What are the components of the low pressure system? - -Flowmeter tube (aka Thorpe tubes) -Vaporizers -Check valves (if present) -CGO Size__ is the most common cylinder size - Size E What is the function of the yoke assembly? - •Orient tanks •Gas tight seal •Ensures unidirectional flow of gases •Contains a filter •Some have check valve -Stops leaking into atmosphere -Stops transfer between tanks •Pin index safety system (PISS) What is the function of the pressure gauge? - measures pressure in cylinder or pipeline
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DNAP 735 Exam 2 top-rated
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What are the functions of the anesthesia work station? - •Deliver medical gases •Control ventilation •Administer inhalation anesthetics •Ensure safety (many features) •Monitor all components and safety features What are the 5 tasks of oxygen? - 1. flows to the fresh gas flowmeter 2. powers the oxygen flush valve 3. activate the fail-safe valve/mechanism 4. activates the O2 low pressure alarm 5. compresses the bellows of the ventilator what are the two major conceptual models that are used to understand the anesthesia machine? - SPDD (supply, processing, delivery, disposal) model and pressure model (low, intermediate, high) The ____ model organizes internal components of the machine based on the function of gas flow through the machine - SPDD The ____ model organizes internal components of the machine based on the pressure of gas through the machine - pressure _____ describes how the gases enter the machine (pipeline to back of the anesthesia machine) - supply _____ describes how the anesthesia machine prepares the gases before they are delivered to the patient (inside the machine up to the common gas outlet) - processing ______ describes how the prepared gases are brought to the patient (breathing circuit) - delivery ______ describes how the gases are removed from the breathing circuit (scavenging system) - disposal The high pressure system begins at the _____ and ends at the _____ - cylinder, cylinder regulators The intermediate pressure system begins at the _____ and ends at the _____ - pipeline, flowmeter valves The low pressure system begins at the _____ and ends at the _____ - flowmeter tubes, common gas outlet What are the components of the high pressure system? - •Cylinders •Yoke •Cylinder pressure gauge (Bourdon gauge) •Check valves •Cylinder pressure regulator
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