Nokea
A nurse is assessing a client after administering a prescribed medication. Which of the following would alert the nurse to suspect that the client is developing anaphylactic shock?Select one that does not apply.
- A. Wheezing
- B. Hypertension
- C. Dyspnea
- D. Urticaria
Correct Answer: B
Rationale: The symptoms of anaphylactic shock are dyspnea, feeling of fullness in the throat, cough, wheezing, extremely low blood pressure, tachycardia (heart rate >100 bpm), palpitations, syncope, cardiac arrest, urticaria, angioedema, pruritus, sweating, nausea, vomiting, and abdominal pain.
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A patient with anxiety and depression may respond to:
- A. Duloxetine (Cymbalta)
- B. Fluoxetine (Prozac)
- C. Oxazepam (Serax)
- D. Buspirone (Buspar) and an SSRI combined
Correct Answer: D
Rationale: Buspirone (anxiolytic) with an SSRI addresses both anxiety and depression effectively.
Which cephalosporin is often used to treat complicated skin and soft tissue infections?
- A. Cefazolin
- B. Cefepime
- C. Ceftaroline
- D. Cephalexin
Correct Answer: C
Rationale: Ceftaroline, a fifth-generation cephalosporin, is effective against complicated skin/soft tissue infections, including MRSA.
A nurse is teaching a school-age child and his parents about a new prescription for Lisdexamfetamine. Which of the following information should the nurse include in the teaching? (Select one that does not apply.)
- A. An adverse effect of this medication is CNS stimulation.
- B. Administer the medication before bedtime.
- C. Monitor blood pressure while taking this medication.
- D. Increased dopamine leads to more activity
Correct Answer: B
Rationale: CNS stimulation , BP monitoring , and dopamine increase are key; it's taken in the morning, not bedtime.
A nurse is caring for a patient taking multiple drugs and is concerned about a possible drug-drug interaction. What is the nurse's first and best means of avoiding this problem?
- A. Consult a drug guide.
- B. Call the pharmacist.
- C. Contact the provider.
- D. Ask another nurse.
Correct Answer: A
Rationale: Whenever two or more drugs are being given together, first consult a drug guide for a listing of clinically significant drug-drug interactions. Sometimes problems can be avoided by staggering the administration of the drugs or adjusting their dosages. Consulting the pharmacist is not wrong, but it would not be the first action to take. The nurse holds responsibility for his or her own practice so asking a health care provider or another nurse is based on the assumption that that professional is knowledgeable about all drug-drug interactions, which is likely not the case.
Pernicious anemia is treated with:
- A. Folic acid supplements
- B. Thiamine supplements
- C. Vitamin B12
- D. Iron
Correct Answer: C
Rationale: Pernicious anemia requires B12 due to absorption defect; folate masks it without fixing neuropathy.