Which of the following is a topical anti-infective used to treat burns?
A) Metronidazole
B) Sodium sulfacetamide
C) Mafenide acetate
D) Imiquimod
C
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The baseline pressure on a mechanical ventilator operating in the ICU has been changed from 8 cm H2O to 12 cm H2O. The trigger sensitivity had been set, and remains at 2 cm H2O. To what pressure will the circuit pressure have to decrease for inspiration to be pressure triggered?
A. 2 cm H2O B. 6 cm H2O C. 10 cm H2O D. 14 cm H2O
Describe the uses of lasers in dentistry
What will be an ideal response?
The speed of a sound wave (s) is given by the frequency (f) multiplied by the wavelength (w): s = fw. Find the wavelength of a sound wave with a frequency of 2,000 vibrations per second and a speed of 330 meters/second.Answer: ___________
What will be an ideal response?
Which of the following is an indication for CPAP therapy?
A. claustrophobia B. fatigue of respiratory muscles C. progressive hypoventilation D. obstructive sleep apnea