Nokea
The primary care NP sees a 5-year-old child for a prekindergarten physical examination. The child's parents do not have immunization records, and a local record search does not provide proof of vaccinations, although the parent thinks the child may have had some vaccines several years ago. The NP's initial action will be to:
- A. assume the child is unvaccinated and start the full series.
- B. check titers for all vaccine-preventable diseases.
- C. administer a single dose of each vaccine today.
- D. consult state immunization registry again.
Correct Answer: A
Rationale: The correct answer is A because without records, assuming unvaccinated and starting the series ensures protection. Choice B is incorrect (titers not practical initially). Choice C is wrong (single doses insufficient). Choice D is inaccurate (registry already checked).
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A patient who has HIV has been receiving a two-drug combination therapy for 6 months. At an annual physical examination, the primary care NP notes that the patient has a viral load of 60 copies/mL and a CD4 cell count of 350 cells/mm. The NP should contact the patient's infectious disease specialist to discuss:
- A. changing one of the medications.
- B. increasing the dose of both medications.
- C. discontinuing the medications for a short period.
- D. adding a third medication.
Correct Answer: B
Rationale: The correct answer is B because a high viral load and low CD4 suggest poor control, often needing dose adjustment. Choice A is incorrect (both should change if switching). Choice C is wrong (discontinuing risky). Choice D is inaccurate (text-based, not an option).
A woman who is pregnant tells an NP that she has been taking sertraline for depression for several years but is worried about the effects of this drug on her fetus. The NP will consult with this patient's psychiatrist and will recommend that she:
- A. stop taking the sertraline now.
- B. continue taking the antidepressant.
- C. change to a different antidepressant.
- D. taper off the sertraline gradually.
Correct Answer: B
Rationale: The correct answer is B because continuing sertraline is often safer than untreated depression, with psychiatric consultation. Choice A is incorrect (abrupt stopping risky). Choice C is wrong (changing not first step). Choice D is inaccurate (tapering not indicated without specialist input).
Resources for patients with drug abuse issues include:
- A. Substance Abuse and Mental Health Services Administration (SAMHSA)
- B. National Institute on Drug Abuse (NIDA)
- C. Local support groups
- D. All of the above
Correct Answer: D
Rationale: Choice D is correct because SAMHSA (helpline), NIDA (research/support), and local groups (e.g., AA) provide comprehensive resources for drug abuse, per national frameworks. Choice A is incorrect alone as it's one resource. Choice B is wrong by itself because NIDA is just part. Choice C is incorrect solo since groups are only one option.
Passive monitoring of drug effectiveness includes:
- A. Therapeutic drug levels
- B. Adding or subtracting medications from the treatment regimen
- C. Ongoing provider visits
- D. Instructing the patient to report if the drug is not effective
Correct Answer: D
Rationale: Choice D is correct because passive monitoring relies on patient feedback, like reporting ineffectiveness, rather than active measures like lab tests. Choice A is incorrect as therapeutic levels are active monitoring. Choice B is wrong because adjusting medications is an intervention, not monitoring. Choice C is incorrect since provider visits are active engagement, not passive.
Drugs that are Pregnancy Category C:
- A. Have known fetal risks that outweigh the benefits
- B. Have no adequate studies in pregnant women
- C. Are proven safe in pregnancy
- D. All of the above
Correct Answer: B
Rationale: Choice B is correct because Category C drugs lack sufficient human studies, with animal studies showing risk or no data, used only if benefits justify, per FDA. Choice A is incorrect as that defines Category X, not C. Choice C is wrong because Category B, not C, indicates safety. Choice D is incorrect since only B fits Category C.