A nurse in the PACU is caring for a client who has received general anesthesia and has manifestations of malignant hyperthermia. Which of the following medications should the nurse expect to administer?
Diazepam
Dantrolene
Cyclobenzaprine
Metaxalone
The Correct Answer is B
A. Diazepam is a benzodiazepine used for anxiety and sedation but is not effective for treating malignant hyperthermia.
B. Dantrolene is the specific antidote for malignant hyperthermia, and the nurse should expect to administer it to help reduce the severe muscle contractions and hypermetabolism associated with this condition.
C. Cyclobenzaprine is a muscle relaxant used for muscle spasms but is not indicated for malignant hyperthermia.
D. Metaxalone is also a muscle relaxant, but like cyclobenzaprine, it is not effective for managing malignant hyperthermia and would not be used in this situation.
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Related Questions
Correct Answer is A
Explanation
A. It is important to inform the client that nitrofurantoin can cause brown-colored urine as a harmless side effect and they should report this to their provider.
B. Nitrofurantoin is an antibiotic used to treat urinary tract infections and does not provide relief for peripheral nerve pain.
C. Nitrofurantoin should not be crushed because it can affect the medication's absorption and effectiveness.
D. While coughing is not a common side effect of nitrofurantoin, if the client develops a cough, it could indicate a serious reaction, so it is important to notify the provider. However, the primary teaching point for nitrofurantoin is regarding the urine discoloration.
Correct Answer is B
Explanation
A. "Cloudy" is not a medication and does not address any adverse effects related to topotecan.
B. Granisetron is an antiemetic medication used to prevent nausea and vomiting, which are common adverse effects of topotecan.
C. Insulin lispro is a rapid-acting insulin used to control blood sugar levels and does not relate to the adverse effects of topotecan.
D. Docusate sodium is a stool softener used to prevent constipation, but it does not specifically address the nausea and vomiting associated with chemotherapy.
E. Prednisone is a corticosteroid that may be used for other indications but is not primarily indicated for treating the nausea and vomiting caused by topotecan.
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