NBRC TMC/CRT/RRT FINAL EXAM |COMPLETE QUESTIONS WITH EXPERT
SOLUTIONS | 2026 LATEST UPDATED | GET A+
1. What is the ROME method for ABG interpretation?: Respiratory =
Opposite; Metabolic = Equal
2. How do you fix O₂ problems in mechanical ventilation?: Use PEEP or FiO₂
3. How do you fix CO₂ problems in mechanical ventilation?: Increase the rate
4. What does a bat-wing pattern on an X-ray indicate?: Congestive Heart
Failure (CHF)
5. What is the RSBI threshold for weaning?: RSBI < 105
6. What indicates a significant response in PFT after bronchodilator?:
Increase in
FEV₁ 12% and 200 mLe
7. What is the best initial therapy for severe asthma with a silent chest?:
Continuous
, nebulized SABA
8. What is the best device for delivering a precise FiO₂?: Venturi mask
9. What does a rising peak pressure with unchanged plateau pressure
indicate?: Increased airway resistance
10. What is the immediate action for a neonate with an APGAR of 4?:
Provide positive pressure ventilation
11. What is the next best step for a patient on a Venturi mask with SpO₂ of
86%?: Increase FiO₂ to 60%
12. What is indicated by dull percussion and bronchial breath sounds in
pneumonia?: Right-sided pneumonia
13. What is the best adjustment for a patient with low PaO₂ and bibasilar
atelectasis?: Increase PEEP
14. What is the most likely cause of a pH of 7.50 and PaCO₂ of 30?:
Respiratory alkalosis
(hyperventilation)
SOLUTIONS | 2026 LATEST UPDATED | GET A+
1. What is the ROME method for ABG interpretation?: Respiratory =
Opposite; Metabolic = Equal
2. How do you fix O₂ problems in mechanical ventilation?: Use PEEP or FiO₂
3. How do you fix CO₂ problems in mechanical ventilation?: Increase the rate
4. What does a bat-wing pattern on an X-ray indicate?: Congestive Heart
Failure (CHF)
5. What is the RSBI threshold for weaning?: RSBI < 105
6. What indicates a significant response in PFT after bronchodilator?:
Increase in
FEV₁ 12% and 200 mLe
7. What is the best initial therapy for severe asthma with a silent chest?:
Continuous
, nebulized SABA
8. What is the best device for delivering a precise FiO₂?: Venturi mask
9. What does a rising peak pressure with unchanged plateau pressure
indicate?: Increased airway resistance
10. What is the immediate action for a neonate with an APGAR of 4?:
Provide positive pressure ventilation
11. What is the next best step for a patient on a Venturi mask with SpO₂ of
86%?: Increase FiO₂ to 60%
12. What is indicated by dull percussion and bronchial breath sounds in
pneumonia?: Right-sided pneumonia
13. What is the best adjustment for a patient with low PaO₂ and bibasilar
atelectasis?: Increase PEEP
14. What is the most likely cause of a pH of 7.50 and PaCO₂ of 30?:
Respiratory alkalosis
(hyperventilation)
