A nurse is preparing to administer an antipsychotic medication to a patient diagnosed with schizophrenia. The prescribed dose is 10 mg, and the medication is available in 5 mg tablets. How many tablets should the nurse administer?
0 tablet
3 tablets
0.5 tablet
2 tablets
The Correct Answer is D
Choice A reason: Zero tablets would result in the patient not receiving the required medication.
Choice B reason: Three tablets equal 15 mg, which is above the prescribed dose and could cause adverse effects.
Choice C reason: Half a tablet equals 2.5 mg, which is insufficient to meet the 10 mg prescribed dose.
Choice D reason: Two tablets equal the prescribed 10 mg, which is correct.
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Related Questions
Correct Answer is D
Explanation
Choice A reason: Directly rejecting the belief is non-therapeutic and may increase defensiveness, damaging trust.
Choice B reason: Telling the client to stop worrying invalidates their feelings and dismisses the emotional impact of the delusion.
Choice C reason: Participating in the delusion by “looking for cameras” reinforces the false belief, which is not supportive of reality testing.
Choice D reason: Acknowledging the client’s fear while gently presenting reality and shifting toward problem-solving helps maintain trust and supports reality testing.
Correct Answer is C
Explanation
Choice A reason:A 3 mg additional dose would exceed the prescribed limit. The prescription allows for 1 mg every 8 hours as needed, up to a maximum of 3 mg in a 24-hour period (one dose every 8 hours). Since the patient has already received 2 mg (two 1 mg doses), an additional 3 mg would result in a total of 5 mg, which is unsafe and exceeds the prescribed daily limit.
Choice B reason:A 2 mg additional dose would also exceed the prescribed limit. With 2 mg already taken, an additional 2 mg would total 4 mg in a day, surpassing the maximum of 3 mg allowed by the prescription (1 mg every 8 hours, up to three doses).
Choice C reason:The patient has already received 2 mg (two 1 mg doses) today. The prescription allows for 1 mg every 8 hours as needed, which permits a maximum of 3 mg in 24 hours. With two doses already administered, only one additional 1 mg dose is safe, but none of the options list 1 mg. Therefore, 0 mg is the correct answer, as no additional dose beyond the remaining 1 mg is permissible among the given choices.
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