A nurse is assisting with teaching a newly licensed nurse about the function of the large intestine. Which of the following information should the nurse include?

It produces vitamin D.

It absorbs liquid to form stool.

It secretes enzymes to digest food.

It prevents the reflux of food into the esophagus.

Answer and Explanation

The Correct Answer is B

A. It produces vitamin D: The skin, not the large intestine, produces vitamin D when exposed to sunlight.

B. It absorbs liquid to form stool: The large intestine reabsorbs water and electrolytes, forming solid stool.

C. It secretes enzymes to digest food: Enzyme secretion for digestion occurs in the stomach and small intestine, not the large intestine.

D. It prevents the reflux of food into the esophagus: The esophageal sphincter prevents reflux, not the large intestine.

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Correct Answer is B

Explanation

A. Peripheral edema: While peripheral edema can occur in late stages of COPD due to cor pulmonale, it is not a direct or early sign.

B. Barrel chest: A barrel chest is a classic finding in clients with COPD due to air trapping and hyperinflation of the lungs.

C. Spoon nails: Spoon nails (koilonychia) are associated with iron deficiency anemia, not COPD.

D. Pleural friction rub: Pleural friction rub is associated with pleuritis, not COPD.

A. Upright B. Side-lying C. Supine D. Prone

Correct Answer is A

Explanation

A. Upright: An upright position promotes optimal lung expansion by allowing the diaphragm to move downward effectively during inspiration.

B. Side-lying: This position may limit lung expansion on the dependent side.

C. Supine: The supine position can restrict lung expansion and promote pooling of secretions.

D. Prone: Although beneficial for severe ARDS, prone positioning is not typically recommended for general respiratory failure.

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A nurse is assisting with teaching a newly licensed nurse about the function of the large intestine. Which of the following information should the nurse include?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is collecting data on a client who has COPD. Which of the following findings should the nurse expect?

Correct Answer is B

Explanation

A nurse is assisting with the care of a school-age child who has respiratory failure due to pneumonia. Which of the following positions should the nurse encourage to allow maximal lung expansion?

Correct Answer is A

Explanation

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