Paradoxical bradycardia may occur if atropine is given:
A) too rapidly.
B) in doses greater than 2 mg.
C) for acetylcholinesterase inhibition.
D) in doses less than 0.1 mg.
Ans: D) in doses less than 0.1 mg.
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1/4 : 1/6 = x : 1/4
x = _____ a. 2 2/3 b. 3 c. 1/24 d. 3/8
Resection of a patient's bladder tumor has been incomplete and the patient is preparing for the administration of the first ordered instillation of topical chemotherapy
When preparing the patient, the nurse should emphasize the need to do which of the following? A) Remain NPO for 12 hours prior to the treatment. B) Hold the solution in the bladder for 2 hours before voiding. C) Drink the intravesical solution quickly and on an empty stomach. D) Avoid acidic foods and beverages until the full cycle of treatment is complete.
The drug of choice to treat gonorrhea is
a. Penicillin G b. Tetracycline c. Ceftriaxone d. Acyclovir
Fifty percent of the drug's original dose is in the blood 4 hours after administration. What is the half-life of the drug?
a. 1 hour c. 4 hours b. 2 hours d. 8 hours