At 20° C, water vapor pressure is measured as 15 mm Hg. If the maximum partial pressure at this temperature is 17.5 mm Hg, the relative humidity is:
a. 30%. c. 75%.
b. 50%. d. 85%.
ANS: D
15/17.5 ? 100% = 85%.
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You are given the order to administer 0.01 mg/kg of epinephrine, 1:1000, IM to a 35-pound pediatric patient. Epinephrine 1:1000 is supplied in a concentration of 1 mg/mL. The correct dosage for this patient would be:
A) 0.16 mL. B) 16 mL. C) 0.35 mL. D) 35 mL.
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Divide 2,540 by 8
What will be an ideal response?
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