The following order has been written for your client: morphine 1 mg intravenously (IV) every 2 hours as needed for pain. Which of these is true regarding this order?
If the client is still in severe pain 1 hour after the last dose, the nurse can administer an additional 1 mg of morphine.
Morphine will be given enterally.
Every two hours, the nurse will assess the need for morphine to determine if 1 mg IV should be given.
Morphine will be given every 2 hours.
The Correct Answer is C
The order states that morphine 1 mg should be given intravenously (IV) every 2 hours as needed for pain. This means that the nurse should assess the client's pain level every 2 hours and determine if 1 mg of morphine IV is needed to manage the pain.
Option A is incorrect because the order specifies that morphine should be given every 2 hours as needed, not every hour.
Option B is incorrect because the order specifies that morphine should be given intravenously (IV), not enterally.
Option D is incorrect because the order specifies that morphine should be given as needed for pain, not automatically every 2 hours.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
The statement by the client that indicates an understanding of the medication therapy for Parkinson's disease is that a levodopa/carbidopa combination is used to improve motor function ⁵. Levodopa is converted into dopamine in the brain, helping to control movement ¹. Carbidopa prevents the breakdown of levodopa in the bloodstream so more levodopa can enter the brain ¹.
Option A is incorrect because medication therapy cannot slow the progression of Parkinson's disease.
Option B is incorrect because skipping a dose if the client needs to drive is not recommended.
Option C is incorrect because if dyskinesias occur, the client should not stop the medication immediately without consulting their physician.
Correct Answer is B
Explanation
An agonist is a molecule that can bind to and activate a receptor to induce a biological response ³. Agonists can be endogenous molecules, such as hormones or neurotransmitters, or medications that mimic the action of endogenous agonists ³.
Option A is incorrect because an agonist does not prevent receptor activation by other medications.
Option C is incorrect because an agonist does not increase the affinity of a receptor for a different medication.
Option D is incorrect because an agonist does not both block and activate a receptor.
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