Methanol is very toxic to the human body because it is metabolized into:
A. chloroform
B. ethylene glycol
C. ethanol
D. formaldehyde
d
Rationale: Methanol is far more toxic to the
human body than ethanol because it is metabolized into formaldehyde. It is also known as wood alcohol and is found in gas-line antifreeze, windshield washer fluid, and as a solvent in photocopier solutions.
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What mode of ventilation is most often used for noninvasive ventilation (NIV) when a critical care ventilator is in use?
a. Pressure support ventilation (PSV) b. Continuous positive airway pressure c. Intermittent mandatory ventilation d. Control
Fuchs' dystrophy: ________
Fill in the blank with correct ICD-10.
The key components of an E/M service include all of the following EXCEPT:
a. history. b. examination. c. lab reports. d. medical decision making.
Tobacco use is represented by which ICD-10-CM code?
a. F17.20 b. F17.21 c. Z87.891 d. Z72.0