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 {"A":{"answers":"B"},"B":{"answers":"A"},"C":{"answers":"A"},"D":{"answers":"A"},"E":{"answers":"A"}}
Explanation
Choice A reason: False: Hand washing should be performed not only when exiting the client's room but also before entering the room and after any direct contact with the client or potentially contaminated surfaces within the room.
Choice B reason: True : The client has been diagnosed with Respiratory Syncytial Virus (RSV), which is a highly contagious virus. It can spread through droplets in the air when an infected person coughs or sneezes, or by touching a surface that has the virus on it. Therefore, contact and droplet precautions are necessary.
Choice C reason: True: Gowns and gloves should be worn whenever there is a potential for contact with secretions, especially when dealing with a patient who has a contagious condition like RSV. This is part of standard precautions to prevent the spread of infection.
Choice D reason: True: A mask should always be worn when in the client's room because RSV can be spread through droplets in the air. This is part of droplet precautions.
Choice E reason: True: This client would require a private room if admitted because RSV is highly contagious. Isolation in a private room is one of the strategies used to prevent the spread of the virus.
Correct Answer is B
Explanation
Choice A reason: Slip-on rubber shower shoes are not recommended as they do not provide the necessary support or stability for a client with weakness on one side.
Choice B reason: Tennis shoes with Velcro are ideal as they offer good support and are easy to fasten, which is beneficial for a client with one-sided weakness and potentially limited dexterity.
Choice C reason: Leather-soled loafers can be slippery and do not offer the snug fit and support needed for safe ambulation post-stroke.
Choice D reason: Rubber-soled slippers may provide some grip but typically do not offer the structured support that is necessary for a client with post-stroke weakness.
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