A nurse notes that a client's serum potassium level is 6 mEq/L. The nurse interprets this as an expected finding in the client with which health problem?

Cushing's

Diabetes insipidus

Addison's

Diarrhea

Answer and Explanation

The Correct Answer is C

Choice A Reason: Cushing's is not an expected health problem in a client with high potassium level, as it causes low potassium level due to excess cortisol and aldosterone production.

Choice B Reason: Diabetes insipidus is not an expected health problem in a client with high potassium level, as it causes low potassium level due to excessive water loss and dilution of blood.

Choice C Reason: Addison's is an expected health problem in a client with high potassium level, as it causes high potassium level due to insufficient cortisol and aldosterone production.

Choice D Reason: Diarrhea is not an expected health problem in a client with high potassium level, as it causes low potassium level due to excessive fluid and electrolyte loss.

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Correct Answer is A

Explanation

Choice A Reason:For an endoscopy, the client must remain NPO (nothing by mouth) for 6 to 8 hours before the procedure to reduce the risk of aspiration and ensure a clear view of the esophagus and stomach.

Choice B Reason: A flexible tube is not introduced through the nose during the procedure, but through the mouth and down the esophagus.

Choice C Reason: During the procedure, a contrast dye is not administered via IV, but a sedative and an anesthetic spray are given to help you relax and numb your throat.

Choice D Reason: Clients undergoing an EGD typically receive moderate sedation (such as midazolam or propofol) to help them relax. They are usually drowsy and unaware during the procedure.

A. Black cohosh B. Cranberry juice C. Saw palmetto D. Echinacea

Correct Answer is B

Explanation

Choice A Reason: Black cohosh is not an herbal supplement that can help prevent UTIs, but it may be used for menopausal symptoms such as hot flashes, night sweats, or mood swings.

Choice B Reason: Cranberry juice is an herbal supplement that can help prevent UTIs, as it may inhibit bacterial adhesion to the urinary tract and lower urine pH.

Choice C Reason: Saw palmetto is not an herbal supplement that can help prevent UTIs, but it may be used for benign prostatic hyperplasia (BPH) symptoms such as urinary frequency, urgency, or hesitancy.

Choice D Reason: Echinacea is not an herbal supplement that can help prevent UTIs, but it may be used for immune system support or wound healing.

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A nurse notes that a client's serum potassium level is 6 mEq/L. The nurse interprets this as an expected finding in the client with which health problem?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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Explanation

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Correct Answer is B

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