What classification of portable fire extinguisher is used for fires that involve combustible liquids and gases?
A. Class A
B. Class B
C. Class D
D. Class K
B
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Pleuritis, or ________, is a condition in which the pleura of the lungs become inflamed.
Fill in the blank(s) with the appropriate word(s).
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An immature blood cell normally found only in the bone marrow is a(an):
A. keratocyte B. blast cell C. codocyte D. elliptocyte E. Cabot cell
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