A nurse is preparing to administer morphine 30 mg PO to a client who reports pain. Available is morphine solution 20 mg/mL. How many mL should the nurse administer? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["1.5"]
To calculate the required mL of morphine solution needed to administer 30 mg of morphine orally (PO), you can use the following formula:
Volume (in mL) = Amount (in mg) / Concentration (in mg/mL)
In this case, the amount of morphine is 30 mg, and the concentration of the morphine solution is 20 mg/mL.
Volume (in mL) = 30 mg / 20 mg/mL
Volume (in mL) = 1.5 mL
Therefore, the nurse should administer 1.5 mL of the morphine solution to deliver 30 mg of morphine to the client orally.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Albuterol is a bronchodilator medication that is commonly delivered through a metered-dose inhaler (MDI) to treat asthma and other respiratory conditions. Proper inhaler technique is crucial for the effective delivery of the medication to the lungs.
Option (a) is incorrect because the client should actually tilt their head back slightly and breathe out fully before inhaling the medication.
Option (b) is incorrect because the client should take a slow, deep breath while depressing the canister once.
Option (d) is incorrect because the client should hold their breath for 10 seconds after inhaling the medication to allow it to reach the lungs.
Therefore, the correct instruction for the nurse to include in the teaching is to instruct the client to close their mouth around the mouthpiece of the inhaler to ensure that the medication is delivered directly to the lungs.
Correct Answer is D
Explanation
A.Maintain low-level lights in common areas.Inadequate lighting can contribute to disorientation and falls. Well-lit areas with natural or soft lighting are preferable.
B.Give the client several meal options at lunchtime.Too many choices can be overwhelming and increase confusion. Instead, limiting choices (e.g., offering just two meal options) is a better approach.
C.Confront the client regarding inappropriate behavior.Confrontation can increase agitation and distress. Instead, redirection and gentle guidance are more effective strategies.
D. Use symbols in the communal room signage.Clients experiencing confusion and memory loss benefit from visual cues and simple, clear communication. Using symbols (such as pictures of a toilet for the restroom or a plate for the dining area) can help them navigate the environment more easily and reduce frustration.
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