Total filtration of _______________________ for fixed x-ray units operating above 70 kVp is the regulatory standard.

a. 1.0-mm aluminum equivalent
b. 1.5-mm aluminum equivalent
c. 2.0-mm aluminum equivalent
d. 2.5-mm aluminum equivalent


d. 2.5-mm aluminum equivalent

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What is the mean of 97, 90, 89, 99, 96, 98, 97, 94, and 85?

A. 94 B. 96 C. 97 D. 93

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Nonsegmented neutrophils have a nucleus that is divided into multiple segments connected by small, thin threads.

Answer the following statement true (T) or false (F)

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Which of the following can cause trigger delay? 1. Auto-PEEP 2. Poor sensitivity setting 3. Water in the circuit 4. Ventilator malfunction

a. 3 only b. 1, 2, and 4 only c. 2 and 3 only d. 1, 2, 3, and 4

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Which of the following is the generic name for Brovana?

a. Formoterol b. Salmeterol c. Olodaterol d. Arformoterol

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