First-generation cephalosporins have their highest activity against:
A. cefazolin
B. gram-positive bacteria
C. gram-negative bacteria
D. broad-spectrum bacteria
b
Rationale: First-generation cephalosporins have their highest activity against gram-positive bacteria and their lowest activi-ty against gram-negative bacteria.
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Most rectal drugs offer:
A. antitussive effects B. localized effects C. systemic effects D. antipyretic effects
To convert from kilograms to grams, move the decimal point ________.
A. 3 places to the right B. 2 places to the left C. 3 places to the left D. 4 places to the right E. 2 places to the right
RBC production is also known as:
A) Erythropoiesis B) Erythropoietin C) Hematocrit D) Leukocytosis
The volume of blood pumped each minute is referred to as the:
A. stroke volume. B. cardiac output. C. cardiac cycle. D. systole.