A patient with chronic pain was admitted to the hospital. The physician orders morphine sulfate 5mg PO every 4 hours. The patient states that he usually takes his home morphine prescription of 10mg every 4 hours and has been for several months. The patient is at risk for which of the following?
Physical dependence
Tolerance
Abstinence syndrome
The Correct Answer is B
Choice A rationale: Physical dependence is a state where the body has adapted to the presence of the opioid, and abrupt cessation may lead to withdrawal symptoms. However, the patient's statement indicates tolerance more than physical dependence.
Choice B rationale: The patient is at risk for tolerance, which is the need for an increased dose of a substance to achieve the same effect. This is common in chronic opioid therapy.
Choice C rationale: Abstinence syndrome is another term for withdrawal syndrome, and this is more associated with sudden cessation of opioids.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale: 1500 mg is below the recommended maximum dose of acetaminophen.
Choice B rationale: 2000 mg is below the recommended maximum dose of acetaminophen.
Choice C rationale: The maximum recommended dose of acetaminophen in a 24-hour period is 4000 mg.
Choice D rationale: 5000 mg exceeds the recommended maximum dose of acetaminophen and can lead to liver damage.
Correct Answer is C
Explanation
Choice A rationale: Dopamine receptor activation is not associated with uterine muscle relaxation. It is more commonly associated with increased blood pressure.
Choice B rationale: Dopamine receptor activation is not associated with the contraction of skeletal muscle.
Choice C rationale: Activation of dopamine receptors is associated with increased blood pressure and improved renal perfusion.
Choice D rationale: Dopamine receptor activation is not associated with decreased piloerection.
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