Some firefighters "dunk" their heads in cool water to cool off. This strategy is inherently flawed in that the heat-regulating part of the brain (____) is instantly cooled.
A. cerebellum
B. hypothalamus
C. cerebral cortex
D. optic nerve
Answer: B
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Based on the following ABG results, what is the most likely acid-base diagnosis? pH = 7.43, PCO2 = 39 mm Hg, HCO3– = 25.1 mEq/L
a. Acid-base status within normal limits b. Fully compensated metabolic acidosis c. Fully compensated respiratory alkalosis d. Partially compensated metabolic acidosis
General equivalency mapping includes crosswalks in which of the following directions?
A. Forward B. Backward C. Forward and backward D. None of these
A drug that induces sleep and is used to treat insomnia is called a __________.?
Fill in the blank(s) with correct word
Trichomonas is an example of a
A) rickettsia infection B) bacterial infection C) protozoal infection D) viral infection