NBRC MOCK TMC EXAM REVIEW / ACTUAL TEST
QUESTIONS WITH DETAILED VERIFIED ANSWERS /
ALREADY GRADED A
Terms in this set (47)
A patient is receiving O2 E cylinder = 0.28
from an E cylinder at 4 1900x0.28/4 = 133/60 = 2.21
L/min through a nasal
cannula. The cylinder Answer: C. 2 hours, 21 minutes
pressure is 1900 psig. How
long will the cylinder run
until it is empty?
A. 47 min
B. 1.7 h
C. 2.2 h
D. 3.6 h
,After the Respiratory D. Increase the flow rate to 15 L/min
Therapist sets up a
nonrebreathing mask on a
patient at a flow rate of 10
L/min, the reservoir bag
collapses before the patient
finishes inspiring. The RT
should do which of the
following?
A. Change to a
simplemask at a flow rate
of 10
L/min
B. Remove the one-
wayvalve from the
exhalation port.
C. Place the patient
oncontinuous positive
airway pressure (CPAP) D.
Increase the flow rate to 15
L/min
A patient with carbon D. Nonrebreathing mask
monoxide (CO) poisoning
can best be treated with
which of the following
therapies?
A. Nasal Cannula at 6
L/min
B. Simple O2 mask at 10
L/min
C. CPAP and 60% O2
D. Nonrebreathing mask
,The following blood gas A. Place the patient on CPAP
levels have been obtained
from a patient using a 60%
aerosol mask.
pH: 7.47
PaCO2: 31 mmHg
PaO2: 58 mmHg
What should the RT
recommend at this time?
A. Place the patient on
CPAP
B. Increase the O2 to
70%C. Intubate and place
the patient on mechanical
ventilation D. Change to a
nonrebreathing mask
, Given the following data, (Hb x 1.36 x SaO2) + (0.003 x PaO2)
what is the patient's total (14 x 1.36 x 0.95) + (0.003 x 88)
arterial O2 content? 18.088 + 0.264
= 18.352
pH: 7.41
PaCO2: 37 mmHg Answer: D. 18 mL/dL
PaO2: 88 mmHg
HCO3: 26 mEq/L
SaO2: 95%
Hb: 14 g/dL
A. 12 mL/dL
B. 14 mL/dL
C. 16 mL/dL
D. 18 mL/dL
QUESTIONS WITH DETAILED VERIFIED ANSWERS /
ALREADY GRADED A
Terms in this set (47)
A patient is receiving O2 E cylinder = 0.28
from an E cylinder at 4 1900x0.28/4 = 133/60 = 2.21
L/min through a nasal
cannula. The cylinder Answer: C. 2 hours, 21 minutes
pressure is 1900 psig. How
long will the cylinder run
until it is empty?
A. 47 min
B. 1.7 h
C. 2.2 h
D. 3.6 h
,After the Respiratory D. Increase the flow rate to 15 L/min
Therapist sets up a
nonrebreathing mask on a
patient at a flow rate of 10
L/min, the reservoir bag
collapses before the patient
finishes inspiring. The RT
should do which of the
following?
A. Change to a
simplemask at a flow rate
of 10
L/min
B. Remove the one-
wayvalve from the
exhalation port.
C. Place the patient
oncontinuous positive
airway pressure (CPAP) D.
Increase the flow rate to 15
L/min
A patient with carbon D. Nonrebreathing mask
monoxide (CO) poisoning
can best be treated with
which of the following
therapies?
A. Nasal Cannula at 6
L/min
B. Simple O2 mask at 10
L/min
C. CPAP and 60% O2
D. Nonrebreathing mask
,The following blood gas A. Place the patient on CPAP
levels have been obtained
from a patient using a 60%
aerosol mask.
pH: 7.47
PaCO2: 31 mmHg
PaO2: 58 mmHg
What should the RT
recommend at this time?
A. Place the patient on
CPAP
B. Increase the O2 to
70%C. Intubate and place
the patient on mechanical
ventilation D. Change to a
nonrebreathing mask
, Given the following data, (Hb x 1.36 x SaO2) + (0.003 x PaO2)
what is the patient's total (14 x 1.36 x 0.95) + (0.003 x 88)
arterial O2 content? 18.088 + 0.264
= 18.352
pH: 7.41
PaCO2: 37 mmHg Answer: D. 18 mL/dL
PaO2: 88 mmHg
HCO3: 26 mEq/L
SaO2: 95%
Hb: 14 g/dL
A. 12 mL/dL
B. 14 mL/dL
C. 16 mL/dL
D. 18 mL/dL
