A child with croup has an increased PCO2, a decreased pH, and a normal HCO3 blood gas value. Which finding does the nurse report to the healthcare provider based on these data?

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Question 1 of 5

A child with croup has an increased PCO2, a decreased pH, and a normal HCO3 blood gas value. Which finding does the nurse report to the healthcare provider based on these data?

Correct Answer: C

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Question 2 of 5

The patient with bipolar disorder is being treated with lithium and has a new prescription for captopril for hypertension. The combination of these two drugs makes which assessment particularly important?

Correct Answer: B

Rationale: When captopril, an ACE inhibitor, is combined with lithium, it can lead to lithium accumulation. Therefore, monitoring lithium levels is crucial to prevent toxicity. While ACE inhibitors like captopril can cause hyperkalemia, renal insufficiency, and hypotension, the risk of these effects is not increased by the combination of lithium and captopril.

Question 3 of 5

The nurse provides discharge instructions to a patient prescribed verapamil SR 120mg PO daily for HTN. Which statement by the patient indicates understanding of the medication?

Correct Answer: D

Rationale: “SR” indicates that the drug is sustained release; therefore, the patient must swallow the pill intact, without chewing or crushing, which would result in a bolus effect. Grapefruit juice should be avoided, because it can inhibit intestinal and hepatic metabolism of the drug, thereby raising the drug level. Constipation, not loose stools, is a common side effect. Increasing fluids and dietary fiber can help prevent this adverse effect.

Question 4 of 5

The nurse is reviewing the home medication list with the patient. The nurse recognizes that hydrochlorothiazide is used primarily for which condition?

Correct Answer: A

Rationale: Hydrochlorothiazide is primarily indicated for hypertension (HTN). Thiazides like hydrochlorothiazide are commonly the first-line treatment for hypertension. While hydrochlorothiazide can be used for edema, diabetes insipidus, and postmenopausal osteoporosis to some extent, its main use and efficacy lie in managing hypertension.

Question 5 of 5

In an immunization clinic, which patient will the nurse identify as not eligible to receive routine immunizations?

Correct Answer: C

Rationale: The nurse should identify the 4-year-old with a fever and upper respiratory tract infection as not eligible to receive routine immunizations. It is contraindicated to administer vaccines in the presence of moderate to severe illness, whether with or without fever, to prevent potential complications or reduced vaccine efficacy.

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