A patient develops severe wheezing and hypotension shortly after receiving a prescribed antibiotic. Which reaction does the nurse suspect?
Correct answer: A. Anaphylaxis
- A. Anaphylaxis
- B. Tolerance
- C. Therapeutic response
- D. Physical dependence
Explanation
Sudden wheezing and hypotension after a drug suggest anaphylaxis, a life-threatening hypersensitivity reaction. The nurse should stop the medication if it is infusing, call for emergency help, and support airway and circulation.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
About Principles of Pharmacology
Pharmacology examines drug sources, names, dosage forms, mechanisms of action, absorption, distribution, metabolism and excretion. Questions cover pharmacokinetics versus pharmacodynamics, therapeutic effects, adverse reactions, contraindications, drug interactions, tolerance, dependence and the safety responsibilities of the nurse.
Practise Principles of Pharmacology
50 free Principles of Pharmacology MCQs from Nursing Pharmacology, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Nursing Pharmacology questions like this
Nursing Pharmacology is on 8 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Principles of Pharmacology questions
A patient receives a drug that produces the intended reduction in blood pressure without causing harmful effects. This result is best described as the drug's:
Which dosage form is designed to dissolve under the tongue for rapid absorption?
Which drug name is assigned by the manufacturer and is usually easier to remember than the chemical name?
The nurse reviews a prescription for a drug that is contraindicated in pregnancy. The patient tells the nurse she is eight weeks pregnant. What should the nurse do first?
A patient taking several medicines reports dizziness after a new sedative is started. Which explanation is most appropriate?
A patient who has used an opioid regularly for several weeks develops sweating, abdominal cramps and anxiety after the drug is stopped suddenly. Which concept does this finding demonstrate?