15631390
Descrição
Quiz por Kelly Kinsinger, atualizado more than 1 year ago
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Criado por Kelly Kinsinger
quase 6 anos atrás
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Questão 1
Questão
What type of endotracheal tube combines strength with pliability and is resistant to collapse and less irritating to tissues than other types of tubes?
Responda
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Red rubber
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Polyvinyl chloride
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Silicone
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Anode
Questão 2
Questão
What purpose does the Murphy’s eye serve on an endotracheal tube?
Responda
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Used to monitor cuff inflation
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Minimizes the risk of patient asphyxiation
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Used to inflate the cuff
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Prevents dead space
Questão 3
Questão
If an endotracheal tube is longer than the thoracic inlet, there is:
Responda
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an increased risk of mechanical dead space.
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a risk of fire due to the higher oxygen content.
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a risk of only one lung being infused with oxygen and anesthetic gas.
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a risk of increased amount of mucus in the tube.
Questão 4
Questão
Which device is used to maintain an open airway in an anesthetized patient by connecting with the opening of the epiglottis without invading the tracheal lumen?
Responda
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Laryngoscope
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Supraglottic airway device (SAD)
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Anesthetic mask
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Induction chamber
Questão 5
Questão
The scavenger system of an anesthetic machine removes which gas from the patient?
Responda
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CO2
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O2
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N2O
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N
Questão 6
Questão
Which portion of the anesthetic machine converts the liquid inhalant anesthetic to a usable form for the patient?
Responda
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Compressed gas supply
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Breathing circuit
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Scavenging system
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Vaporizer
Questão 7
Questão
The compressed air service delivers three green cylinders to your practice. What type of gas is in these tanks?
Responda
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CO2
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O2
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N2O
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Medical air
Questão 8
Questão
An H-tank of oxygen has a psi measurement of 1000. How long can this tank continue to be used at an oxygen flow rate of 1 L/min?
Responda
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25 hr
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30 hr
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50 hr
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110 hr
Questão 9
Questão
At what pressure level should the tank be replaced?
Responda
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1000 psi
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700 psi
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500 psi
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200 psi
Questão 10
Questão
Which of the following devices ensures that the pressure of the gas is at a constant safe operating pressure regardless of the pressure in the tank?
Responda
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Pressure-reducing valve
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Tank pressure gauge
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Vaporizer
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Line pressure gauge
Questão 11
Questão
Which of the following devices reduces the pressure of the gas from about 50 to 15 psi, the optimal pressure for entry into the breathing circuit?
Responda
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Pressure-reducing valve
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Flowmeter
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Vaporizer
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Line pressure gauge
Questão 12
Questão
How does a flowmeter set below 100 mL/kg/min affect the concentration of anesthetic in the circuit?
Responda
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Increases the actual concentration of anesthetic
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Does not affect the concentration of anesthetic
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Lowers the actual concentration of anesthetic
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The flowmeter cannot be set lower than 100 mL/kg/min
Questão 13
Questão
A normal concentration of isoflurane to maintain a premedicated 20-kg dog would be approximately:
Responda
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5%
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0.5%
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6%
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1.5%
Questão 14
Questão
What should be done if a bottle of inhalant anesthetic is accidentally dropped and breaks?
Responda
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Mop up the liquid with a wet mop.
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Mop up the liquid with paper towels.
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Evacuate the room immediately and allow the room to air out until the liquid is completely evaporated.
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There is no reason to do anything as the liquid will evaporate.
Questão 15
Questão
You have been asked to manage general anesthesia on a horse. What type of system would be most appropriate?
Responda
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Closed rebreathing system
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Semiclosed rebreathing system
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Rebreathing system
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Partial rebreathing system
Questão 16
Questão
Failure to adjust which of the following devices results in a buildup of excess pressure or volume of gases within the circuit and may damage the animal’s lungs?
Responda
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Unidirectional valve
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Pop-off valve
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Pressure manometer
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Air intake valve
Questão 17
Questão
The ideal volume of a reservoir bag for a 44-pound dog should be:
Responda
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500 mL.
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1 L.
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3 L.
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5 L.
Questão 18
Questão
During any procedure, the reservoir bag should be approximately how full at peak expiration?
Responda
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10%
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20%
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50%
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75%
Questão 19
Questão
Fresh granules for the carbon dioxide absorber canister will:
Responda
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turn purple.
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crumble with finger pressure.
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be hard and brittle.
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be off-white in color.
Questão 20
Questão
How often should the carbon dioxide granules be changed even without color change?
Responda
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3 to 4 hr of use
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6 to 8 hr of use
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10 to 12 hr of use
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Only need to be changed if color changes
Questão 21
Questão
Which of the following devices should an anesthetist monitor when squeezing the reservoir bag to determine the pressure being exerted on the animal’s lungs?
Responda
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Unidirectional valve
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Pop-off valve
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Pressure manometer
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Air intake valve
Questão 22
Questão
The maximum safe pressure manometer reading for a 15-kg dog would be:
Responda
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2 cm H2O.
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10 cm H2O.
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20 cm H2O.
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40 cm H2O.
Questão 23
Questão
The patient is a 3-kg kitten. What type of system should be used on the anesthetic machine?
Responda
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Closed rebreathing system
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Non-rebreathing system
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Rebreathing system
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Partial rebreathing system
Questão 24
Questão
When a 5-kg animal is placed on a Bain Coaxial Circuit, some rebreathing of waste gas will occur unless the oxygen flow is:
Responda
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0.5 to 1 times the RVM.
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2 to 3 times the RVM.
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4 to 5 times the RVM.
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6 to 7 times the RVM.
Questão 25
Questão
An anesthetist needs to rapidly increase the depth of anesthesia on a patient. Which is the best method of doing so?
Responda
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Decrease the oxygen flow using the rebreathing system.
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Increase the vaporizer settings using the rebreathing system.
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Use a non-rebreathing circuit.
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Bag the animal with the precision vaporizer set on 1%.
Questão 26
Questão
The VT in most anesthetized patients is:
Responda
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3 mL/kg/min.
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5 mL/kg/min.
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8 mL/kg/min.
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10 mL/kg/min.
Questão 27
Questão
What would be the recommended oxygen flow rate for mask induction of a 25-pound dog?
Responda
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0.5 mL/kg/min
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1 mL/kg/min
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2.5 mL/kg/min
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4 mL/kg/min
Questão 28
Questão
All parts of the anesthesia machine need to be handled carefully, but which part should the technician take extra care to not overtighten?
Responda
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Flowmeter
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The wing nut holding the E-tank in place
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Line pressure gauge
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Oxygen flush valve
Questão 29
Questão
Testing the integrity of which part of the anesthetic machine can be achieved by placing the end of a tube in your mouth with a surgical mask in place?
Responda
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Flowmeter
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Unidirectional valve
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Pop-off valve
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Vaporizer
Questão 30
Questão
Disinfecting endotracheal tubes with which of the following will not kill all microorganisms and spores?
Responda
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Chlorhexidine gluconate
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Ethylene oxide
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Autoclaving
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Gas sterilization
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