Which route has the quickest absorption time for peak plasma concentration?
a. oral
b. intramuscularly
c. subcutaneously
d. intravenously
Answer: d. intravenously
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A postoperative pediatric patient is experiencing nausea and vomiting. What is the antiemetic drug of choice in children?
A) Promethazine (Phenergan) B) Benzquinamide (Emete-Con) C) Buclizine (Bucladin-S) D) Cyclizine (Marezine)
The client asks the nurse how local anesthetics work. Which response by the nurse is most appropriate?
1. They numb the skin. 2. They block calcium channels. 3. They block sodium channels. 4. They increase sensation.
Mr. Jones and his wife have brought in their infant daughter for a routine visit
A holosystolic murmur in an infant that is best heard along the left sternal border, is in the third to fifth inter-costal spaces, and does not radiate to the neck is indicative of: a. a ventricular septal defect. b. patent ductus arteriosus. c. pulmonary stenosis. d. dextrocardia.
Which technique does the nurse use to administer a parenteral medication properly?
a. Inserts the needle with the bevel facing downward b. Pushes the needle through the patient's tissue slowly c. Applies sterile technique to draw up the medication d. Uses a 16- or 18-gauge needle with aqueous solutions