Tech Quiz 5 (Exam 2) Flashcards
(16 cards)
Bain Circuit
Mapleson D (modified)
The most efficient during spontaneous ventilation
Mapleson A
Most efficient during controlled ventilation
Mapleson D
Difficult to control when sharing space with the surgeon
Mapleson B
Does not contain a reservoir bag
Mapleson E
No reservoir, No rebreathing, No CO2 absorption
Open breathing System
Some rebreathing, has reservoir, no CO2 absorption
Semi-open breathing system
Has a reservoir, will have rebreathing, has CO2 absrption, some gas loss to scavenging or atmosphere
Semi-Closed Breathing system
has a reservoir, has complete revbreathing, virtually no gas loss, has CO2 absorption
Closed Breathing System
Lung compliance is increased when
an increase in tidal volume is seen with a given pressure
Carbon dioxide levels in a patient circuit may be elevated by
exhausted absorbent
Which effects are seen with rebreathing in a circuit (select 3)
A.
warming of inspired gases
B.
decrease in anesthetic gas usage
D.
humidification of inspired gases
The CO2 absorber is most effective at flows of_________ Liters/min
1
The most resistance in the breathing system comes from
endotracheal tube
Which component best protects a patient from barotrauma?
reservoir bag
An indicator in sodalime granules is a chemical whose color changes dependant on
pH