Nokea
Taylor is a 10-year-old child diagnosed with major depression. The appropriate first-line antidepressant for children is:
- A. Fluoxetine
- B. Fluvoxamine
- C. Sertraline
- D. Escitalopram
Correct Answer: A
Rationale: Fluoxetine is FDA-approved as a first-line treatment for pediatric depression.
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Patients who are on or who will be starting chronic corticosteroid therapy need monitoring of:
- A. Serum glucose
- B. Stool culture
- C. Folate levels
- D. Vitamin B12
Correct Answer: A
Rationale: Corticosteroids raise glucose, requiring monitoring; stool or vitamins aren't routine.
A drug with a half-life of 4 hours is administered at a dosage of 100 mg. How much of the drug will be in the patient's system 8 hours after administration?
- A. 75 mg
- B. 50 mg
- C. 37.5 mg
- D. 25 mg
Correct Answer: D
Rationale: The half-life of a drug is the time it takes for the amount of drug in the body to decrease to 1 half the peak level it previously achieved. Option A would occur 2 hours after administration of the drug. Option B would occur at 4 hours. Option C would occur at 6 hours. Option D would occur at 8 hours after the original administration of the drug.
The nurse is gathering assessment data from a medication history of a 38-year-old man with four children. What assessment information would be most important in providing care for this patient?
- A. The medication history of the patient's mother and/or father
- B. The name of the patient's pharmacy
- C. Insurance, financial support, and stability for the patient and his family
- D. The last time the patient was hospitalized
Correct Answer: C
Rationale: Financial and insurance status directly impacts access to medications and care, critical for a family man, more than pharmacy name or parental history.
A nurse is preparing to administer dextrose 5% in water (D5W) 750 mL IV to infuse over 6 hr. The nurse should set the IV pump to deliver how many mL/hr? (Round the answer to the nearest whole number. Do not use a trailing zero.)
- A. 125
- B. 120
- C. 150
- D. 110
Correct Answer: A
Rationale: Calculation: 750 mL ÷ 6 hr = 125 mL/hr, matching the answer.
Which advantage(s) does the unit dose drug distribution system include? (Select one that does not apply.)
- A. Credit is given to the patient for unused medications.
- B. The pharmacist is able to analyze prescribed medications for each client for drug interactions and contraindications.
- C. There is less waste of medications.
- D. The time spent by nursing personnel preparing these medications is increased.
Correct Answer: D
Rationale: Because the pharmacist has a profile of all medications for each patient, he or she is able to analyze prescribed medications for each patient for drug interactions and contraindications. This is an advantage of the unit dose drug distribution system. Less waste of medications is an advantage of the unit dose drug distribution system. Because each dose is individually packaged, credit can be given to the patient for unused medications. There is increased pharmacist involvement and better use of his or her extensive drug knowledge and nursing personnel time is decreased with this method.