Soap flakes, sodium hydroxide pellets, and food-grade materials are sometimes found in:
a. bags
b. carboys
c. drums
d. cylinders
Answer: c. drums
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A low-flow bubble humidifier is running at 4 L/min and is not whistling. Which action should be taken at this time?
a. No action should be taken because this is normal. b. Increase the flow to make it whistle. c. Replace the spring-loaded valve. d. Change the unit because there is a leak.
The type of breath shown in the flow-volume loop below is which of the following?
a. Pressure support ventilation (PSV) b. Continuous positive airway pressure (CPAP) c. Pressure-controlled continuous mandatory ventilation (PC-CMV) d. Spontaneous without support
Two main types of glass doors are commonly in use today: the metal frame glass door and the ____ glass door.
A. solid-core B. tempered C. tubular frame D. panel
A biomedical device is
What will be an ideal response?