The nurse is caring for an immunosuppressed pediatric client who reports soreness in his mouth and refuses to eat. Inspection of his mouth reveals a white, milky plaque that does not come off with rubbing. The nurse should anticipate which drug to be administered to this client?
nystatin (Mycostatin)
amoxicillin (Amoxil)
metronidazole (Flagyl)
acyclovir (Zovirax)
The Correct Answer is A
A. Nystatin is an antifungal medication used to treat oral candidiasis (thrush), which is consistent with the client's symptoms of soreness in the mouth and the presence of a white, milky plaque that does not rub off.
B. Amoxicillin is an antibiotic that treats bacterial infections but would not be effective against fungal infections like oral thrush.
C. Metronidazole is an antibiotic and antiprotozoal medication, which is not appropriate for treating oral candidiasis.
D. Acyclovir is an antiviral medication used to treat infections caused by certain viruses, such as herpes, and is not effective for fungal infections like thrush.
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Correct Answer is D
Explanation
A. Epinephrine is primarily used for anaphylaxis and severe asthma attacks; it is not effective in reversing opioid overdose.
B. Protamine is an antidote for heparin, not for opioid overdose.
C. Flumazenil is a benzodiazepine antagonist and is not indicated for opioid overdose; it can potentially precipitate seizures in patients with mixed drug overdoses.
D. Naloxone is an opioid antagonist specifically indicated for reversing the effects of opioid overdose, including respiratory depression, making it the appropriate choice in this scenario.
Correct Answer is ["B","C","E","F"]
Explanation
A. Bruising is typically related to anticoagulant effects or blood disorders and not directly tied to the desired effects of PTU.
B. Improved sleep is an indicator that hyperthyroidism symptoms, such as insomnia, are being managed effectively.
C. A decrease in anxiety can suggest effective management of hyperthyroidism, as anxiety is a common symptom of this condition.
D. Weight loss or inability to gain weight is usually a symptom of hyperthyroidism, so this statement would indicate that PTU is not achieving the desired effect.
E. A return to regular menstruation can indicate improved thyroid function, as hyperthyroidism can disrupt menstrual cycles.
F. Reduced heart rate and the absence of palpitations suggest effective management of hyperthyroidism symptoms, indicating the drug is having the desired effect.