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A nurse is caring for a client who has pneumonia with dyspnea. The client's ABG results are pH 7.30, PaCO2 50 mm Hg, HCO3 26 mEq/L. The nurse should recognize that the client has which of the following acid-base imbalances?

Metabolic acidosis

Respiratory acidosis

Respiratory alkalosis

Metabolic alkalosis

Answer and Explanation

The Correct Answer is B

This ABG result indicates that the client has an excess of carbon dioxide (CO2) due to hypoventilation.

A. "Metabolic acidosis" is an incorrect answer because the pH is low and the HCO3 is within normal range.

C. "Respiratory alkalosis" is an incorrect answer because the pH is low and the PaCO2 is elevated.

D. "Metabolic alkalosis" is an incorrect answer because the HCO3 is within normal range, and the pH is low.

Explanation: The ABG result shows a low pH, elevated PaCO2, and normal HCO3, indicating respiratory acidosis. This condition can be caused by conditions that affect breathing, such as pneumonia, asthma, or chronic obstructive pulmonary disease (COPD).

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Correct Answer is A

Explanation

Elevate the head of the client's bed for 1 hr after the feeding. This is because elevating the head of the client's bed to at least 30 degrees can help prevent aspiration and gastric reflux.

Choice B is incorrect because administering the feeding solution at a cold temperature can cause discomfort and diarrhea.

Choice C is incorrect because rotating the jejunostomy tube once per day can cause irritation and trauma to the stoma site.

Choice D is incorrect because flushing the tube with 90 mL of sterile water before and after the feeding is not necessary as long as the tube is adequately flushed before and after each feeding.

The explanation for why the other choices are not answered: B – Administering the feeding solution at a cold temperature can cause discomfort and diarrhea, so it should not be done. C – Rotating the jejunostomy tube once per day can cause irritation and trauma to the stoma site, so this is not the correct action. D – Flushing the tube with 90 mL of sterile water before and after the feeding is unnecessary to do as long as the tube is adequately flushed before and after each feeding. Thus, this is not the correct answer.

A. Dysuria B. Bradycardia C. Pruritus D. Hematuria

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

Explanation

The correct answer is a. Dysuria and d. Hematuria.

Choice A rationale:

Dysuria, or painful urination, is a common symptom of cystitis due to the inflammation of the bladder lining.

Choice B rationale:

Bradycardia, or slow heart rate, is not typically associated with cystitis. Cystitis primarily affects the urinary system and does not usually impact heart rate.

Choice C rationale:

Pruritus, or itching, is not a common symptom of cystitis. Itching is more often associated with skin conditions or allergic reactions.

Choice D rationale:

Hematuria, or blood in the urine, can occur with cystitis due to the irritation and inflammation of the bladder lining.

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A nurse is caring for a client who has pneumonia with dyspnea. The client's ABG results are pH 7.30, PaCO2 50 mm Hg, HCO3 26 mEq/L. The nurse should recognize that the client has which of the following acid-base imbalances?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is caring for a client who is receiving intermittent bolus enteral feedings through a jejunostomy tube. Which of the following actions should the nurse take?

Correct Answer is A

Explanation

A nurse is collecting data for an older adult client who has cystitis. Which of the following findings should the nurse expect? (Select all that apply.)

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

Explanation

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