ATE 2651L ANESTHESIA LAB EXAM
QUESTIONS AND ANSWERS 2026
VERIFIED.
Maintain open airway, decrease anatomic dead space, prevent aspiration of stomach contents,
rapid response to respiratory emergencies - ANS Benefits of Endotracheal tubes
Two types of ET tubes - ANS Murphy tubes and Cole tubes
Eye prevents asphyxia in case the patient end gets clogged with mucus - ANS Murphy tube
No cuff, no side hole, used for species that have complete tracheal rings, birds and reptiles, no
cuff to prevent damage to trachea - ANS Cole tube
May cause trauma due to stiffness - ANS PVC
Kinking, collapsing - ANS Red rubber tubes
Expensive; resistant to collapse and less trauma - ANS Silicon tubes
3-4 size ET tube - ANS Adult cat
@2026/2027 ALLRIGHTS RESERVED.
, 8-10 ET tube - ANS Big dog
5 ET tube - ANS Small dog
Carries carrier gas (oxygen) and inhalent anesthetic (iso or sevo) to patient and removes carbon
dioxide - ANS Breathing circuit
Removes exess and waste anesthetic gases - ANS Scavenger system
Attached directly to anesthesia machine, 660L capacity, full at 2200 psi, green cylinders -
ANS E-type tank
Free standing, capacity 6900L, full at 2200 psi, green cylinders - ANS H-type tank
You should change the tank at - ANS 500 psi
The pressure reduction valve reduces the pressure to - ANS 40-50 psi
Induction oxygen flow rate - ANS 100 ml/lb/min
Maintenance oxygen flow rate - ANS 10-30 ml/lb/min
The oxygen flush valve should not be used with what breathing circuit? - ANS Non-
Rebreathing circuits
Oxygen from flowmeter enters the the vaporizer before entering into breatjing circuit,
resistance to the gas flow is high - ANS Vaporizer-out-of-circuit (VOC)
@2026/2027 ALLRIGHTS RESERVED.
QUESTIONS AND ANSWERS 2026
VERIFIED.
Maintain open airway, decrease anatomic dead space, prevent aspiration of stomach contents,
rapid response to respiratory emergencies - ANS Benefits of Endotracheal tubes
Two types of ET tubes - ANS Murphy tubes and Cole tubes
Eye prevents asphyxia in case the patient end gets clogged with mucus - ANS Murphy tube
No cuff, no side hole, used for species that have complete tracheal rings, birds and reptiles, no
cuff to prevent damage to trachea - ANS Cole tube
May cause trauma due to stiffness - ANS PVC
Kinking, collapsing - ANS Red rubber tubes
Expensive; resistant to collapse and less trauma - ANS Silicon tubes
3-4 size ET tube - ANS Adult cat
@2026/2027 ALLRIGHTS RESERVED.
, 8-10 ET tube - ANS Big dog
5 ET tube - ANS Small dog
Carries carrier gas (oxygen) and inhalent anesthetic (iso or sevo) to patient and removes carbon
dioxide - ANS Breathing circuit
Removes exess and waste anesthetic gases - ANS Scavenger system
Attached directly to anesthesia machine, 660L capacity, full at 2200 psi, green cylinders -
ANS E-type tank
Free standing, capacity 6900L, full at 2200 psi, green cylinders - ANS H-type tank
You should change the tank at - ANS 500 psi
The pressure reduction valve reduces the pressure to - ANS 40-50 psi
Induction oxygen flow rate - ANS 100 ml/lb/min
Maintenance oxygen flow rate - ANS 10-30 ml/lb/min
The oxygen flush valve should not be used with what breathing circuit? - ANS Non-
Rebreathing circuits
Oxygen from flowmeter enters the the vaporizer before entering into breatjing circuit,
resistance to the gas flow is high - ANS Vaporizer-out-of-circuit (VOC)
@2026/2027 ALLRIGHTS RESERVED.
