Of the following signs and symptoms, what is the clear indication a patient is having an anaphylactic reaction?
A) Dyspnea
B) Hives
C) Urticaria
D) Diaphoresis
Answer: A) Dyspnea
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If a laminar flow hood has been turned off, how many minutes should it run before the work surface can be used again?
A) 15 B) 20 C) 30 D) 60
During HFOV, oxygenation can be improved by making which of the following changes? 1. Increasing the FIO2 2. Decreasing the amplitude 3. Increasing the MAP 4. Increasing the frequency
a. 1 and 2 b. 1 and 3 c. 2 and 3 d. 2 and 4
In which data collection method is there no control over the factors that may affect the results?
A. Surveys B. Experiments C. Placebo D. Sampling
How far should a child's chest be compressed during cardiac compressions?
A) 1/2 to 1 inch B) 1 to 1 1/2 inches C) 1/4 to 1/2 the depth of the chest D) at least 1/3 the depth of the chest