The recommended dose of Lanoxin is 0.25–1.0 mg IV. At doses in excess of 1.5 mg, Lanoxin becomes toxic. A drug's margin of safety—the range between an effective dose and a lethal dose—is known as the:
A) physiologic dosing regimen.
B) drug toxicity level.
C) therapeutic index.
D) none of the above
Answer: C
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The evaluation of objective data, such as response times, adherence to protocols, and patient survival, is emphasized by:
a. hospital categorization. c. peer reviews. b. QA programs. d. research programs.
The movement of the mandible from a centric position to a lateral or protrusive position is called ____________
a. lateral excursion b. lateral protrusion c. lateral retrusion d. centric occlusion
The complete destruction of all living organisms is accomplished by _______________.
Fill in the blank(s) with the appropriate word(s).
A 1:200 (V/V) solution of isoproterenol would be given by:
A. 1 mL of isoproterenol/100 mL of sterile water. B. 1 mL of isoproterenol/200 mL of solution. C. 1 mL of isoproterenol/200 mL of sterile water. D. 1 g of isoproterenol/200 mL of sterile water.