Practice questions › USMLE - Step III › Waraq Clinical Review: Pulmonology
Pulmonology: Clinical Vignettes MCQs
Waraq Clinical Review: Pulmonology · USMLE - Step III · 12 practice questions
- Pulmonology
1. Target oxygen saturation in a patient with COPD at risk of CO2 retention is:
- A75 to 80 percent
- B100 percent
- C94 to 98 percent
- D88 to 92 percent
Show answer
D. 88 to 92 percent High-flow oxygen can worsen hypercapnia.
2. A patient with acute severe asthma should first receive:
- ABeta blockers
- BOxygen, salbutamol nebuliser and steroids
- COnly antibiotics
- DSedatives
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B. Oxygen, salbutamol nebuliser and steroids Add ipratropium if severe.
3. Small cell lung cancer is associated with:
- AParaneoplastic ADH and ACTH secretion
- BClubbing only
- CSquamous cell hypercalcaemia
- DAsbestos exposure
Show answer
A. Paraneoplastic ADH and ACTH secretion It is centrally located.
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