NBRC MOCK TMC EXAM REVIEW NEWEST ACTUAL
EXAM COMPLETE TESTBANK ALL 50 QUESTIONS AND
CORRECT DETAILED ANSWERS (VERIFIED ANSWERS)
|ALREADY GRADED A+.
A patient is receiving O2 from an E cylinder at 4 L/min through a nasal
cannula. The cylinder 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 ✔✔ANSWER✔✔E cylinder = 0.28
1900x0.28/4 = 133/60 = 2.21
Answer: C. 2 hours, 21 minutes
After the Respiratory 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 simple mask at a flow rate of 10 L/min
B. Remove the one-way valve from the exhalation port.
C. Place the patient on continuous positive airway pressure (CPAP)
1|Page
,D. Increase the flow rate to 15 L/min ✔✔ANSWER✔✔D. Increase the flow
rate to 15 L/min
A patient with carbon 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 ✔✔ANSWER✔✔D. Nonrebreathing mask
The following blood gas 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
2|Page
, D. Change to a nonrebreathing mask ✔✔ANSWER✔✔A. Place the patient on
CPAP
Given the following data, what is the patient's total arterial O2 content?
A. 12 mL/dL
B. 14 mL/dL
C. 16 mL/dL
D. 18 mL/dL ✔✔ANSWER✔✔(Hb x 1.36 x SaO2) + (0.003 x PaO2)
(14 x 1.36 x 0.95) + (0.003 x 88)
18.088 + 0.264
= 18.352
Answer: D. 18 mL/dL
The respiratory therapist receives an order to set up a moderate level of O2
on a patient who arrives in the ED breathing at a rate of 35 breaths/min.
3|Page
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller teachme2expert. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $19.99. You're not tied to anything after your purchase.
