A patient tells the nurse that he is allergic to penicillin. What would be the nurse’s best response to this information?

Are you allergic to any other drugs?

How often have you received penicillin?

Describe what happens to you when you take penicillin

I’ll write your allergy on your chart so you won’t receive any penicillin

Answer and Explanation

The Correct Answer is C

Choice A reason: Asking about other drug allergies is relevant but secondary to understanding the penicillin allergy’s nature. Without clarifying the reaction’s severity (e.g., anaphylaxis vs. rash), the nurse cannot fully assess the risk, making this a less immediate response.

Choice B reason: Asking about the frequency of penicillin use does not address the nature or severity of the allergic reaction. This information is irrelevant to managing the allergy and ensuring patient safety, making it an inappropriate initial response.

Choice C reason: Asking the patient to describe their reaction to penicillin clarifies the type and severity of the allergy (e.g., rash, anaphylaxis). This informs safe medication administration and prevents adverse reactions, making it the most critical and appropriate response.

Choice D reason: Documenting the allergy is necessary but premature without understanding the reaction’s specifics. Assuming the allergy without verification could lead to incomplete charting or mismanagement, making this a less priority response compared to gathering details.

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Free Nursing Study Resources

Correct Answer is ["A","B","D"]

Explanation

Choice A reason: Cranial Nerve VII (facial nerve) controls facial expression muscles. Asking the patient to smile tests the nerve’s motor function, specifically the zygomaticus muscles, which elevate the mouth corners, making this a correct assessment task for this nerve.

Choice B reason: Closing eyes tightly assesses Cranial Nerve VII’s motor function, specifically the orbicularis oculi muscle, which closes the eyelids. Weakness or asymmetry indicates potential facial nerve dysfunction, making this a correct task for evaluating this nerve.

Choice C reason: Shrugging shoulders tests Cranial Nerve XI (spinal accessory nerve), which innervates the trapezius and sternocleidomastoid muscles. This action is unrelated to Cranial Nerve VII’s facial motor functions, making it an incorrect choice for this assessment.

Choice D reason: Frowning assesses Cranial Nerve VII’s control over the corrugator supercilii and procerus muscles, which wrinkle the brow and depress the mouth. This task evaluates facial nerve function, making it a correct choice for the assessment.

Choice E reason: Smelling a flower tests Cranial Nerve I (olfactory nerve), responsible for smell sensation. This is unrelated to Cranial Nerve VII’s motor functions for facial expressions, making it an incorrect task for assessing this nerve.

A. Tricuspid and Aortic B. Mitral and Tricuspid C. Aortic and Pulmonic D. Pulmonic and Mitral

Correct Answer is C

Explanation

Choice A reason: The S2 sound is produced by the closure of aortic and pulmonic valves, not tricuspid and aortic. Tricuspid closure contributes to S1, so this is incorrect for the S2 heart sound.

Choice B reason: Mitral and tricuspid valve closure produce the S1 sound, not S2. Aortic and pulmonic valves close during diastole, creating S2, so this incorrect for the second heart sound.

Choice C reason: The S2 sound results from the closure of the aortic and pulmonic valves at the end of systole, marking diastole’s start. This is the standard mechanism, making it the correct choice for S2.

Choice D reason: Pulmonic and mitral valves don’t close simultaneously; mitral closes for S1, pulmonic for S2. Aortic and pulmonic valves form S2, so this is incorrect for the heart sound.

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A patient tells the nurse that he is allergic to penicillin. What would be the nurse’s best response to this information?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

When the nurse assesses the Cranial Nerve VII, which would the nurse ask the patient to perform? (Select all that apply)

Correct Answer is ["A","B","D"]

Explanation

Which valves of the heart create the S2 heart sound?

Correct Answer is C

Explanation

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