A patient with a history of anxiety disorder is prescribed lorazepam at a dosage of 1 mg to be administered every 8 hours as needed. If the patient has already received 2 doses today, what is the maximum additional dosage they can safely receive within the same day?
3 mg.
2 mg.
0 mg.
The Correct Answer is C
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.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A reason: Three tablets equal 150 mg, which is the total daily dose, not the per-dose amount.
Choice B reason: 300 mg divided into two doses equals 150 mg per dose. Each tablet is 50 mg, so 150 ÷ 50 = 3 tablets per dose. Wait correction → That equals 3 tablets per dose, not 5. The correct option should be A).
The correct answer is: A).
Choice A reason: Each dose must equal 150 mg. With 50 mg tablets, that equals 3 tablets per dose. This is the accurate calculation.
Choice B reason: Five tablets would equal 250 mg per dose, which is too high and exceeds the prescribed amount.
Choice C reason: Six tablets equal 300 mg per dose, doubling the total daily prescription.
Choice D reason: Four tablets equal 200 mg per dose, which is higher than prescribed.
Correct Answer is A
Explanation
Choice A reason:A neologism is a made-up word or phrase that has meaning only to the person using it, often seen in schizophrenia. The client’s repeated use of "flakala," a non-existent word, indicates the creation of a term unique to their thought process, fitting the definition of a neologism.
Choice B reason:Word salad refers to a jumbled, incoherent string of words or phrases that lack meaningful connection, making communication difficult to understand. The client’s statement is repetitive and focused on a single invented word, not a disorganized mix of unrelated words, so this does not apply.
Choice C reason:Echolalia involves repeating words or phrases spoken by others, often seen in conditions like autism or schizophrenia. The client is not mimicking someone else’s speech but is using a self-created word, so echolalia is not the correct description.
Choice D reason:Clang association is when words are chosen based on their sound, such as rhyming or alliteration, rather than meaning. The client’s use of "flakala" does not involve sound-based word choices but rather the invention of a new word, making this choice incorrect.
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