The client is brought to the emergency department with a reported overdose of morphine. Which drug does the nurse anticipate will be prescribed?
Butorphanol
Naloxone
Flumazenil
Pentazocine
The Correct Answer is B
A. Butorphanol
Butorphanol is a mixed opioid agonist-antagonist. It has both agonist and antagonist properties at opioid receptors. While it can be used for pain management, it is not commonly used for opioid overdose reversal.
B. Naloxone
Naloxone is an opioid receptor antagonist and is the drug of choice for reversing opioid overdose, including morphine overdose. It works by competitively binding to opioid receptors, blocking the effects of opioids.
C. Flumazenil
Flumazenil is a selective antagonist for benzodiazepines. It is used to reverse the effects of benzodiazepine overdose but does not have an effect on opioid overdose.
D. Pentazocine
Pentazocine is a mixed opioid agonist-antagonist. Like butorphanol, it has both agonist and antagonist properties at opioid receptors. It is used for pain management but is not commonly used for opioid overdose reversal.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. A respiratory rate of 14
A respiratory rate of 14 is within the normal range and is not typically a reason to hold benztropine. Respiratory depression is not a common side effect of this medication.
B. A pulse of 102
A pulse rate of 102 is also within the normal range, and changes in heart rate are generally not a prominent side effect of benztropine. This finding alone is not a typical reason to hold the medication.
C. Blood pressure of 88/60 mmHg
This is the correct choice. Anticholinergic medications, like benztropine, can cause side effects such as a decrease in blood pressure. A blood pressure of 88/60 mmHg may be a concern, and the nurse should hold the dose and notify the physician.
D. A temperature of 100.2°F
An elevated temperature of 100.2°F is not a direct contraindication to benztropine administration. Fever is not a typical side effect of this medication, so an increased temperature alone is not a reason to hold the dose.
Correct Answer is ["100"]
Explanation
To calculate the infusion rate for gentamicin, the nurse needs to use the following formula:
infusion rate (mL/h) = volume (mL) x 60 / time (min).
Plugging in the given values, we get: infusion rate (mL/h) = 50 x 60 / 30 = 100.
Therefore, the nurse would program the electronic infusion pump at 100 mL/h.
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