Which of the following can cause an inability to oxygenate the blood because of obstruction at the alveolar-capillary membrane of the lungs?
a. adequate airway
b. hyperventilation
c. low CO2 levels
d. inability to ventilate
D
Health Professions
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How many liters/minute of air is being entrained for a 50% air-entrainment mask running at 8 L/min?
a. 10 c. 14 b. 12 d. 20
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Which of the following medications, when used in the elderly, may cause hypoglycemia?
Oral decongestants Aspirin Sulfonylureas Benzodiazepines
Health Professions