The nurse is educating a client about taking a tetracycline along with an antacid. The nurse explains to the client not to take these two medications because the antacid can reduce the absorption of the tetracycline. When one drug reduces the effect of another, it is:

an allergic reaction.

a synergistic effect.

an antagonistic effect.

None of the above

Answer and Explanation

The Correct Answer is C

A.   An allergic reaction: An allergic reaction is an immune response, not the reduction of drug effect.
B.   A synergistic effect: A synergistic effect occurs when two drugs enhance each other's effects.
C.   An antagonistic effect: An antagonistic effect occurs when one drug reduces or counteracts the effect of another drug.
D.   None of the above: The correct term is "antagonistic effect."

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Correct Answer is B

Explanation

A. This describes an antagonist, not an agonist.
B. Agonists are medications that bind to receptors and mimic the actions of naturally occurring substances in the body.
C. This is incorrect because agonists generally have a high affinity for their receptors and activate them.
D. This is incorrect, as option B accurately describes an agonist.

A. Relief of spasticity related to cerebral palsy, spinal cord injury, and multiple sclerosis. B. Treatment of benign prostatic hyperplasia (BPH). C. Treatment of malignant hyperthermia. D. Treatment of alcohol use disorder.

Correct Answer is A

Explanation

A. Relief of spasticity related to cerebral palsy, spinal cord injury, and multiple sclerosis: Baclofen is a muscle relaxant that is commonly used to treat spasticity in conditions such as cerebral palsy, spinal cord injury, and multiple sclerosis.
B. Treatment of benign prostatic hyperplasia (BPH): Baclofen is not used for BPH.
C. Treatment of malignant hyperthermia: Baclofen is not used to treat malignant hyperthermia.
D. Treatment of alcohol use disorder: Baclofen is not a primary treatment for alcohol use disorder, though some research has explored its use in this context.

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The nurse is educating a client about taking a tetracycline along with an antacid. The nurse explains to the client not to take these two medications because the antacid can reduce the absorption of the tetracycline. When one drug reduces the effect of another, it is:

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

Which of the following statements is true about medications that are AGONISTS?

Correct Answer is B

Explanation

A nurse is educating the client about the baclofen. Which of the following responses is a therapeutic use of baclofen?

Correct Answer is A

Explanation

The nurse is explaining the differences between trade and generic name medications. Which of the following statements is TRUE regarding generic name medications?

A nurse administered prochlorperazine (Compazine) IV to a client three hours ago. The nurse understands that a complication of this medication includes extrapyramidal symptoms (EPS). Which of the following signs indicate EPS?

A nurse is preparing to administer furosemide (Lasix) to a client. Which of the following findings should the nurse hold the medication and notify the provider? (Select All That Apply.).

A client is being admitted for hypernatremia. A nurse is preparing to administer 0.45% sodium chloride 500 mL IV to the client over 2 hours. The nurse should set the IV pump to deliver how many mL/hr?

The nurse is providing an in-service on non-steroidal anti-inflammatory drugs (NSAIDs). Which of the following medications is a first-generation NSAID that inhibits both COX-1 and COX-2 enzymes?

A nurse is caring for a patient that is prescribed with a controlled substance. Which of the following statements accurately describes controlled substances?

The nurse is preparing to administer hydration via an intravenous route to a client. The nurse understands that the patient needs an isotonic solution. Which of the following options is considered an isotonic solution?

A nurse is educating a client about a new prescription for morphine sulfate (Astramorph). Which of the following statement should the nurse include in the teaching about morphine?