Medium-pressure water mist systems are generally used for _______________
a. total-flooding applications
b. local applications
c. Class D fires
d. designs needing greater than 500 psi (3,447 kPa) of pressure
b
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You are assessing a patient with schizophrenia. Friends called 911 because he was experiencing hallucinations this morning. He is prescribed thoiridazine and risperidone for his illness. Which one of the following questions is MOST pertinent to the current situation and must be asked FIRST?
A) "Has your psychiatrist considered changing the dose of your medications?" B) "Have you been taking your medications as prescribed?" C) "Do you think that the hallucinations are real?" D) "Do you drink alcohol to help get you through the day?"
During high-frequency oscillation ventilation (HFOV), how is fresh gas supplied with the ventilator circuit?
A. through an oscillator B. through an entrainment port influenced by the oscillation rate C. via bias flow D. by the size of the ETT