A patient receives intravenous lidocaine for a painful procedure. Which finding suggests an early central nervous system effect of local anaesthetic toxicity?
Correct answer: A. Perioral numbness and a metallic taste
- A. Perioral numbness and a metallic taste
- B. Severe ankle swelling and weight gain
- C. Yellow skin and pale stools
- D. Increased urine output and intense thirst
Explanation
Early local anaesthetic toxicity may cause circumoral numbness, metallic taste, tinnitus, dizziness, or agitation before seizures and cardiovascular collapse. The other findings suggest problems unrelated to local anaesthetic toxicity.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
About Analgesics and CNS Drugs
This area covers opioid and non-opioid analgesics, local anaesthetics, sedatives, anxiolytics, antidepressants, antipsychotics, antiepileptics and drugs for Parkinsonism. It examines therapeutic actions, dependence, respiratory depression, extrapyramidal effects, serotonin related toxicity and the distinction between pain relief, sedation and loss of consciousness.
Practise Analgesics and CNS Drugs
50 free Analgesics and CNS Drugs 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 Analgesics and CNS Drugs questions
Which instruction is most appropriate for a patient taking aspirin for pain relief?
A patient has used an opioid analgesic for several weeks. Which finding is most consistent with physical dependence rather than addiction?
Why is carbidopa combined with levodopa in the treatment of Parkinson disease?
Which statement by a patient taking buspirone for anxiety shows correct understanding?
A patient taking an antipsychotic reports repeated chewing movements and rhythmic tongue movements. Which nursing action is most appropriate?
A patient taking an antipsychotic complains of dizziness when standing. Which nursing instruction is safest?