NEURO QUESTIONS AND
COMPLETE SOLUTIONS GRADED
A+
Your Exam Plug
, Spirometry testing should be performed on... - Answer: all smokers equal to or >35yo
Pts with COPD
Spirometry testing includes - Answer: FEV1, FVC, and ratio
ABG testing should be performed when... (4) - Answer: 1. FEV1 <65%
2. FVC <65% and restrictive lung dz OR <60%
3. FEV1/FVC <65%
4. Pulse ox pO2 <92%
Disqualify driver if ABG results are... (3) - Answer: 1. ABG PaCO2 >45mmHg
2. ABG PaO2 <65mmHg if <5,000 ft altitude
3. ABG PaO2 <60mmHg if >5,000 ft altitude
Chest X-ray (CXR) should be performed for the evaluation of... (5) - Answer: mitral stenosis,
hypersensitivity
pneumonitis, spontaneous pneumothorax, a positive PPD, or other significant respiratory abnormalities.
Sleep study should be considered if driver has... (4) - Answer: a history suggestive of
obstructive sleep apnea (OSA),
Epworth Sleepiness scale > 10,
previously diagnosed sleep disorder,
previous sleep study apnea/hypoapnea index of > 5 but < 30.