A nurse is caring for a client who is preoperative. The nurse signs as a witness on the client’s consent form. The nurse’s signature on the consent form indicates which of the following?

Records that the client sees the procedure as necessary.

Determines the client does not have a mental illness.

Assists that the nurse has explained the risks and benefits of the procedure.

Confirms the client is competent to provide consent.

Answer and Explanation

The Correct Answer is D

Choice A Reason:

“Records that the client sees the procedure as necessary” is incorrect. The nurse’s role in signing the consent form is not to document the client’s perception of the necessity of the procedure. This responsibility typically falls to the healthcare provider who explains the procedure and its necessity to the client.

Choice B Reason:

“Determines the client does not have a mental illness” is incorrect. While assessing the client’s mental status is part of the overall care, the nurse’s signature on the consent form does not specifically indicate this. The nurse’s role is to witness the client’s signature and ensure they are giving informed consent.

Choice C Reason:

“Assists that the nurse has explained the risks and benefits of the procedure” is incorrect. It is the responsibility of the healthcare provider performing the procedure to explain the risks and benefits. The nurse may reinforce this information but does not primarily provide it.

Choice D Reason:

“Confirms the client is competent to provide consent” is correct. The nurse’s signature on the consent form indicates that the nurse has witnessed the client signing the form and has verified that the client is competent to provide informed consent. This includes ensuring the client understands the information provided and is making the decision voluntarily.

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Correct Answer is C

Explanation

Choice A reason: Asthma

Diphenhydramine is an antihistamine that can cause drying of the airways and thickening of bronchial secretions, which might exacerbate asthma symptoms. However, it is not strictly contraindicated in asthma patients. Instead, caution is advised, and it should be used under medical supervision if necessary.

Choice B reason: Hypertension

While diphenhydramine can cause mild increases in blood pressure due to its anticholinergic effects, it is not contraindicated in patients with hypertension. Patients with hypertension should use it cautiously and under medical advice, but it is not an absolute contraindication.

Choice C reason: Glaucoma

Diphenhydramine is contraindicated in patients with glaucoma, particularly closed-angle glaucoma. This is because diphenhydramine has anticholinergic properties that can increase intraocular pressure, potentially worsening the condition. Patients with glaucoma should avoid using diphenhydramine to prevent complications related to increased eye pressure.

Choice D reason: Depression

Diphenhydramine is not contraindicated in patients with depression. However, it can cause drowsiness and sedation, which might affect mood and energy levels. Patients with depression should use it cautiously and under medical supervision, but it is not an absolute contraindication.

A. Administer the medication within 90 minutes of the provider prescribing the medication. B. Administer the medication at specific times until directed by the provider. C. Administer the medication at every 4-hour intervals. D. Administer the medication whenever the client reports specific manifestations, such as pain.

Correct Answer is A

Explanation

Choice A reason: Administering the medication within 90 minutes of the provider prescribing it aligns with the definition of a “NOW” order. A “NOW” order is intended to be given promptly but not as urgently as a STAT order, which requires immediate administration. This timeframe ensures that the medication is given in a timely manner to address the client’s needs without unnecessary delay.

Choice B reason: Administering the medication at specific times until directed by the provider is not appropriate for a “NOW” order. This approach is more suitable for routine or scheduled medications, where the timing is predetermined and consistent. A “NOW” order requires prompt action rather than adherence to a fixed schedule.

Choice C reason: Administering the medication at every 4-hour intervals is incorrect for a “NOW” order. This frequency is typical for PRN (as needed) medications or those requiring regular dosing intervals. A “NOW” order is a one-time directive that necessitates timely administration soon after the order is given.

Choice D reason: Administering the medication whenever the client reports specific manifestations, such as pain, is characteristic of PRN orders. PRN orders are given based on the client’s symptoms and needs at the time. A “NOW” order, however, is a one-time order that should be carried out promptly, regardless of the client’s immediate symptoms.

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A nurse is caring for a client who is preoperative. The nurse signs as a witness on the client’s consent form. The nurse’s signature on the consent form indicates which of the following?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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Explanation

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Correct Answer is A

Explanation

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