When an AEC is used for a lateral chest, which ionization chambers are utilized?
a. the center cell
b. the left and right outer cells
c. all three cells
d. the left outer cell only
a. the center cell
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When can the simplified alveolar gas equation be used? I. PaCO2 less than 60 mm Hg II. PaCO2 greater than 60 mm Hg III. FIO2 0.6 or greater IV. FIO2 0.6 or lower
A. I only B. II and IV only C. II only D. I and III only
Convert the fractions to decimal form. 46/1000 =
Fill in the blank(s) with the appropriate word(s).
How often is blood circulated through the vascular system?
a. every 10 seconds c. every 30 seconds b. every 20 seconds d. every 60 seconds
Which of these is not a component of the central nervous system?
A) Basal ganglia B) Sensory ganglia C) Cerebellum D) Cerebrum