The nurse retrieves hydromorphone "4 mg/mL" from the electronic medication system, for a patient who is receiving hydromorphone 3 mg IM every 6 hours PRN for severe pain. How many mL should the nurse administer to the patient? (Enter the numerical value only. If rounding is required, round to the nearest tenth.)
The nurse needs to administer hydromorphone 3 mg to the patient. The concentration of the hydromorphone solution is 4 mg/mL. To find out how many mL the nurse should administer, we can use the formula:
The Correct Answer is ["0.8"]
Amount (mg) ÷ Concentration (mg/mL) = Volume (mL)
Step 1: The amount of hydromorphone the patient needs is 3 mg. Step 2: The concentration of the hydromorphone solution is 4 mg/mL. Step 3: Substitute the values into the formula: 3 mg ÷ 4 mg/mL.
Step 4: Calculate the volume: 3 ÷ 4 = 0.75 mL. 0.8 rounded to the nearest tenth
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
The correct answer is choice C. “This must be a very difficult time for you.”
Choice A rationale:
Asking the mother why she thinks it is her fault can make her feel defensive and does not provide the emotional support she needs at this moment. It may also imply that there could be a reason for her to feel guilty, which is not helpful.
Choice B rationale:
While it is important to provide hope and information about the prognosis, this response does not address the mother’s immediate emotional distress and feelings of guilt. It focuses on the future rather than acknowledging her current emotional state.
Choice C rationale:
This response is empathetic and acknowledges the mother’s feelings. It provides emotional support and validates her experience, which is crucial in helping her cope with the situation.
Choice D rationale:
Telling the mother she did nothing wrong is important, but it does not fully address her emotional distress. It is a factual statement that may not provide the comfort and understanding she needs at this moment.
Correct Answer is B
Explanation
Choice A reason: While fitting for an N95 mask is important, it is not required for droplet precautions, which are appropriate for meningococcal infections.
Choice B reason: For meningococcal infections, droplet precautions, including a standard face mask, are recommended for the first 24 hours of antimicrobial therapy.
Choice C reason: It is the responsibility of the healthcare facility to ensure that all staff members who require it are fitted for particulate filter masks, but this does not apply to droplet precautions for meningococcal infections.
Choice D reason: Sending the UAP for an immediate fitting for a particulate filter mask is unnecessary for droplet precautions and could delay essential care for the client.
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