A teenager was brought into the emergency room following a lorazepam overdose. What antidote would the nurse expect to administer?

Naloxone

Acetylcysteine

Physostigmine

Flumazenil

Answer and Explanation

The Correct Answer is D

Flumazenil is a benzodiazepine antagonist that can be used as an antidote for lorazepam overdose ¹. It works by reversing the eﬀects of benzodiazepines such as lorazepam ¹.
Option A is not correct because naloxone is an opioid antagonist and is not used to treat benzodiazepine overdose.
Option B is not correct because acetylcysteine is used to treat acetaminophen overdose and is not used to treat benzodiazepine overdose.
Option C is not correct because physostigmine is used to treat anticholinergic toxicity and is not used to treat benzodiazepine overdose.

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Correct Answer is A

Explanation

Teratogenic refers to an agent or factor that causes malformation of an embryo ¹. It is something that can interfere with normal fetal development and cause congenital disabilities ³. Drugs, alcohol, chemicals, and toxic substances are examples of teratogens ³.
Option B is not correct because teratogenic specifically refers to harm caused to a fetus, not kidney damage.
Option C is not correct because teratogenic does not refer to a medication acting in the opposite manner than expected.
Option D is not correct because teratogenic does not refer to a medication causing an additive eﬀect.

A. Bradycardia, nausea, and diarrhea B. Photophobia, dry mouth, and constipation C. Muscle rigidity, restless movements, and tremors D. Flushing, tachycardia, and hives

Correct Answer is B

Explanation

Cyclobenzaprine is structurally similar to tricyclic antidepressants (TCAs) and has similar anticholinergic side effects ³. Common anticholinergic side effects of cyclobenzaprine include dry mouth ¹⁵, constipation ¹⁵, and photophobia ³.
Option A is not correct because bradycardia is not a common side effect of cyclobenzaprine.
Option C is not correct because muscle rigidity, restless movements, and tremors are not common side effects of cyclobenzaprine.
Option D is not correct because ﬂushing, tachycardia, and hives are not common side effects of cyclobenzaprine.

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A teenager was brought into the emergency room following a lorazepam overdose. What antidote would the nurse expect to administer?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A medication is described as having teratogenic side effects. The nurse understands that teratogenic is defined as which of the following?

Correct Answer is A

Explanation

What anticholinergic side effects are commonly associated with cyclobenzaprine?

Correct Answer is B

Explanation

Which statement made by the nurse explains the rationale for the use of donepezil for clients diagnosed with Alzheimer's dementia?

The nurse has administered a dose of haloperidol to a client with schizophrenia. Which of the following adverse eﬀects would need to be reported to the provider immediately?

A client taking phenytoin suddenly develops hives. The nurse understands which of the following explains this occurrence.

The nurse is caring for a client being treated for depression. The nurse understands that a selective serotonin reuptake inhibitor (SSRI) would be chosen as a first-line treatment option over a tricyclic antidepressant (TCA) for which of the following reasons?

Which statement made by the client's family shows further education is needed regarding the client taking memantine?

Which of the following describes the action of an agonist?

A nurse is aware that an accidental administration of a dose greater than recommended is most likely to result in what negative consequence?

A nurse provides teaching for a client newly diagnosed with Parkinson's disease. Which statement by the client indicates an understanding of the medication therapy for this disease?