An example of a first-dose reaction that may occur includes:
- A. Orthostatic hypotension that does not occur with repeated doses
- B. Purple glove syndrome with phenytoin use
- C. Hemolytic anemia from ceftriaxone use
- D. Contact dermatitis from neomycin use
Correct Answer: A
Rationale: Choice A is correct because orthostatic hypotension can occur with a first dose of drugs like antihypertensives, subsiding as the body adjusts, a classic first-dose reaction. Choice B is incorrect as purple glove syndrome is a rare phenytoin effect, not first-dose specific. Choice C is wrong because hemolytic anemia is a type II reaction, not first-dose. Choice D is incorrect since contact dermatitis is a delayed, not first-dose, reaction.
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The parents of a 3-year-old child tell the primary care NP that their child is a very picky eater and they are worried about the child's nutrition. The NP should recommend:
- A. giving the child a daily multivitamin containing iron.
- B. providing small portions of a variety of foods at each meal.
- C. disciplining the child at mealtimes to ensure proper nutrition.
- D. making sure the child's cereals are fortified with vitamins and minerals.
Correct Answer: B
Rationale: The correct answer is B because offering variety in small portions balances nutrition over time for picky eaters. Choice A is incorrect (multivitamin if variety fails). Choice C is wrong (discipline ineffective). Choice D is inaccurate (fortified cereal not enough).
The primary care NP sees a 4-year-old child who has received four doses of PCV 7 in the first 15 months of life. The NP should administer:
- A. PCV 7.
- B. PCV 13.
- C. PPV 23.
- D. no PCV.
Correct Answer: B
Rationale: The correct answer is B because children under 5 with PCV 7 series should get one PCV 13 dose. Choice A is incorrect (PCV 7 outdated). Choice C is wrong (PPV 23 not for this age). Choice D is inaccurate (vaccine needed).
An NP is caring for a 70-year-old patient who reports having seasonal allergies with severe rhinorrhea. Using the Beers criteria, which of the following medications should the NP recommend for this patient?
- A. Loratadine (Claritin)
- B. Hydroxyzine (Vistaril)
- C. Diphenhydramine (Benadryl)
- D. Chlorpheniramine maleate (Chlorphen 12)
Correct Answer: A
Rationale: The correct answer is A because loratadine is a nonsedating antihistamine, safer for elderly per Beers criteria, unlike the sedating options B, C, and D, which increase fall risk and cognitive impairment in older adults.
Over-the-counter drugs that should be avoided in patients with hypertension include:
- A. Acetaminophen
- B. Pseudoephedrine
- C. Ibuprofen
- D. All of the above
Correct Answer: B
Rationale: Choice B is correct because pseudoephedrine, a decongestant, raises blood pressure via vasoconstriction, risky in hypertension, per guidelines. Choice A is incorrect as acetaminophen doesn't affect BP. Choice C is wrong because ibuprofen's BP effect is milder and not absolute avoidance. Choice D is incorrect since only pseudoephedrine is key.
The current trend toward transitioning NP programs to the doctoral level will mean that:
- A. NPs licensed in one state may practice in other states.
- B. full prescriptive authority will be granted to all NPs with doctoral degrees.
- C. NPs will be better prepared to meet emerging health care needs of patients.
- D. requirements for physician supervision of NPs will be removed in all states.
Correct Answer: C
Rationale: The correct answer is C because doctoral programs aim to better prepare NPs for evolving healthcare needs, per the AACN. Choice A is incorrect as licensure remains state-specific. Choice B is wrong since prescriptive authority depends on state laws. Choice D is inaccurate as supervision rules vary by state.
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