Which of the following is recommended to use to routinely clean the POCT instruments?
A) 5% bleach solution
B) 45% ethyl alcohol
C) 25% chorohexidine
D) 95% isopropyl alcohol
Answer: A
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Which of the following is a difference between the Maquet Servoi and the Maquet Servos?
a. The ServoS is able to deliver larger tidal volumes. b. The ServoS is able to deliver a mixture of helium and oxygen. c. The ServoS cannot be used to manage ne-onatal patients, whereas the Maquet Servoi can be used with neonatal patients. d. The ServoS can be adapted to deliver os-cillatory ventilation.
Which of the following reduce the risk of nosocomial infection when using heated humidifica-tion systems?
1. Use of wick or membrane humidifiers 2. Use of heated-wire delivery circuits 3. High humidifier reservoir temperatures 4. Frequent changing of delivery circuits a. 1 and 3 only b. 1, 2, and 3 only c. 3 and 4 only d. 2, 3, and 4 only
Which of the following chromogens will produce a colored complex with iron using spectrophotometry?
A. Biuret B. Ferrozine C. Molybdic acid D. 8-hyroxyquinoline
The sternum (breast bone) is an example of what type of bone?
A. short B. flat C. irregular D. long