A nurse is reinforcing discharge teaching with a client about dietary sources of potassium. Which of the following statements by the client indicates an understanding of the teaching?

"Adding pecans will be a change I can readily make."

"I will eat cantaloupe for my morning snack."

"I will miss eating yogurt every day for breakfast."

"I can plan to eat rice instead of baked potatoes."

Answer and Explanation

The Correct Answer is B

A. "Adding pecans will be a change I can readily make.": Pecans are not a significant source of potassium compared to other foods.

B. "I will eat cantaloupe for my morning snack.": Cantaloupe is a potassium-rich food and an excellent choice to increase dietary potassium.

C. "I will miss eating yogurt every day for breakfast.": Yogurt is a good potassium source, so discontinuing it would not help.

D. "I can plan to eat rice instead of baked potatoes.": Rice is low in potassium, whereas baked potatoes are a potassium-rich option.

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Correct Answer is A

Explanation

A. Potassium 2.5 mEq/L: This critically low potassium level can cause life-threatening cardiac dysrhythmias and requires immediate intervention.

B. Urine specific gravity 1.035: While indicative of dehydration, it is not life-threatening and can be addressed after correcting the potassium imbalance.

C. Weight loss of 3% of total body weight: Significant but not the most critical concern in the immediate term.

D. Blood glucose 150 mg/dL: Elevated but not urgent compared to the hypokalemia.

A. "Bradycardia is an early indicator of a pneumothorax." B. "Administer a bronchodilator to the child after chest percussion therapy." C. "Engage the child in daily aerobic exercise." D. "A pigeon-shaped chest might become evident as the disease progresses."

Correct Answer is C

Explanation

. "Bradycardia is an early indicator of a pneumothorax.": Tachycardia, not bradycardia, is an early sign of pneumothorax.

B. "Administer a bronchodilator to the child after chest percussion therapy.": Bronchodilators are typically administered before chest physiotherapy to open airways and enhance mucus clearance.

C. "Engage the child in daily aerobic exercise.": Exercise promotes lung function, airway clearance, and overall physical health in children with cystic fibrosis.

D. "A pigeon-shaped chest might become evident as the disease progresses.": This is incorrect; barrel chest deformities, not pigeon chest, are associated with cystic fibrosis.

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A nurse is reinforcing discharge teaching with a client about dietary sources of potassium. Which of the following statements by the client indicates an understanding of the teaching?

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