1- Which of the follwong volatile anesthetics has the least hepatotoxicity:
- Isoflurane
- Halothane
- Enflurane
- Sevoflurane
2- Which of the following statements is not true in case of soda lime use :
- It is best to use trilene along with soda lime
- Ethyl voilet is added as an indicator
- Replace soda lime when it gets exhausted
- It absorbs expired CO2
3- The size of soda lime granules used in closed breathing system is :
- 4-8 mesh
- None of these
- 8-10 mesh
- 2-4 mesh
4- Which of the following anesthetic agent is extremely soluble in rubber :
- Isoflurane
- Methoxyflurane
- Enflurane
-Halothane
5- Which of the following anesthetic agent is responsible for trigeminal neuralgia
6- Which of the following anesthetic agents causes formation of phosgene gas, if used with soda lime?
7- The following substance is added to soda lime to produce hardness and reduces dust formation
8- Which of the following comprise the low-pressure system?
A. Flowmeter
tubes
B. Vaporizers
C. Check valves
D. Common gas outlet
E. All of the above
9- What is the last safeguard before the gases reach the patient?
A. ETT
B. Thorpe tube
C. Oxygen analyzer
D. Capnograph
10- There are ____ sprockets on an oxygen flowmeter.
A. 10
B. 12
C. 14
D. 23
11- What is the minimum o2: N2O ration?
A. 1:1
B. 1:2
C. 1:3
D. 1:4
12- The purpose of the safety devices in the low flow system is:
A. Increase
the saturated vapor pressure
B. Minimize the density of the gas
C. Minimize
turbulence throughout the system
D. Decrease the risk of a hypoxic mixture
13- What is the method of regulating output concentration? choose all that apply
A. Flow over
B. Concentration
calibrated
C. Measure
flow
D. Bubble through
E. Injection
14- What is the method of vaporization? choose all that apply
A. Thermocompensation
B. Flow over
C. Injection
D. Heat supplied
E. Bubble through
15- How is temperature compensated for with vaporizers. choose all that apply
A. Thermocompensation
B. Injection
C. Flow over
D. Plenum
E. Supplied heat
16- How is specificity related to specific vaporizers. choose all that apply
A. Plenum
B. Low
resistance
C. Agent specific
D. Injection
E. Multiple agent
17- How is resistance classified with specific vaporizers? choose all that apply
A. High resistence
B. Agent specific
C. Measured flow
D. Plenum
E. Low resistence
18- Name the gas that we use as a carrier gas for agents.
A. Air
B. N2O
C. Oxygen
D. CO
E. CO2
19- Modern vaporizers are within the breathing circuit. True or false?
A. True
B. False
20- What is a vaporizer interlock mechanism?
A. Prevents the vaporizer from falling to floor and releasing its contents
B. Prevents the wrong agent from being placed into the vaporizer
C. Allows
specific flowover to the breathing circuit
D. Prevents
more than 1 vaporizer to be turned on at one time
21-The main purpose of the circle system is:
A. To allow
rapid transition to ambu bag
B. To prevent rebreathing of CO2
C. To help
the scavenger system
D. All of the above
22-If the APL valve is open and the ventilation bag squeezed where will all of it contents go
A. Scavenger system
B. The
patient
C. The circle system
D. To the hospital gas supply
23-The approximate water content of Soda Lime is
A. 10-12%
B. 12-14%
C. 14-19%
D. 23-37%
24-Which of the following are ventilator components?
A. Safety
release valve
B. Driving gas supply
C. Injector
D. Bellows assembly
E. All of the above
25-The standard size in the U.S. for a scavenger system hose is ________.
A. 19mm
B. 20mm
C. 30mm
D. 33mm
26-Define regulations
A. Accepted methods of practice
B. Legal
mandate
C. Micro-adjustments to the vaporizer
D.Who cares I am just a SRNA
27- What are standards?
A. Accepted
methods of practice
B. Legal mandates
C. Based upon the MAC of a volatile agent
D. FIU let
Chris into the CRNA program, they obviously have no standards, then why should
I!
28-Which of the following regulate gas cylinders?
A. FDA
B. NIOSH
C. OSHA
D. DOT
E. MLBPA
29-Which agency enforces a safe working environment?
A. FDA
B. NIOSH
C. OSHA
D. DOT
E. MLBPA
30- Name the agency that writes criteria for OSHA to enforce.
A. FDA
B. MLBPA
C. NIOSH
D. DOT
E. NFPA