A nurse is providing education to a client with cystic fibrosis (CF). Which dietary recommendation is most appropriate for the client?

"Limit your protein intake to reduce mucus production."

"Consume a high-fat diet to promote weight gain and calorie absorption."

"Avoid all dairy products to prevent lung congestion."

"Increase your intake of sugary snacks for quick energy."

Answer and Explanation

The Correct Answer is B

A) Incorrect. Protein intake is important for growth and repair but should not be limited in CF. High-calorie intake is more critical.

B) Correct. CF can lead to malabsorption of fat-soluble vitamins and calories, so a high-fat diet is recommended to support weight gain and nutrient absorption.

C) Incorrect. Dairy products are a good source of calcium and calories, and they are generally well-tolerated by CF patients. Avoiding them is not necessary.

D) Incorrect. Increasing sugary snacks is not advisable for CF patients. They need a balanced diet to meet their nutritional needs.

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Correct Answer is C

Explanation

A) Incorrect. PERT is not primarily used to control blood sugar levels; it is used to improve nutrient absorption.

B) Incorrect. While CF management aims to improve lung function, PERT is specifically used to address pancreatic insufficiency and digestive issues.

C) Correct. The primary purpose of PERT in CF management is to replace the missing digestive enzymes and aid in the digestion of fats and nutrients.

D) Incorrect. PERT does not increase mucus production in the airways; it is focused on the digestive system.

A. Sweat chloride test B. Chest X-ray C. Pulmonary function test D. Complete blood count (CBC)

Correct Answer is A

Explanation

A) Correct. The sweat chloride test is commonly used for newborn screening for CF. Elevated sweat chloride levels are indicative of CF.

B) Incorrect. Chest X-rays may be used to assess lung changes in individuals with CF but are not a primary diagnostic test, especially in newborns.

C) Incorrect. Pulmonary function tests are used to evaluate lung function but are not typically performed as part of newborn screening for CF.

D) Incorrect. A complete blood count (CBC) is a general blood test and is not specific for CF diagnosis.

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A nurse is providing education to a client with cystic fibrosis (CF). Which dietary recommendation is most appropriate for the client?

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Naxlex Comprehensive Predictor Exams

A nurse is discussing pancreatic enzyme replacement therapy (PERT) with a client who has cystic fibrosis (CF). What should the nurse emphasize as the purpose of PERT in CF management?

Correct Answer is C

Explanation

A nurse is educating a client about the diagnostic evaluation of cystic fibrosis (CF). What test is commonly used to screen for CF in newborns shortly after birth?

Correct Answer is A

Explanation

A nurse is discussing the underlying genetic defect in cystic fibrosis (CF) with a client. Which of the following statements accurately describes the primary genetic abnormality in CF?

A client is inquiring about the genetic basis of cystic fibrosis (CF). Which statement by the nurse provides an accurate explanation?

A nurse is explaining the typical clinical manifestations of cystic fibrosis (CF) to a newly diagnosed adolescent client. Which symptom should the nurse emphasize as a hallmark of CF?

A nurse is educating a client about the etiology of cystic fibrosis (CF). Which statement by the client accurately describes the genetic basis of CF?

A nurse is educating a client with cystic fibrosis (CF) about the importance of airway clearance techniques. What should the nurse explain as the primary goal of these techniques?

A nurse is educating a client with cystic fibrosis (CF) about airway clearance techniques. Which of the following airway clearance methods involves the use of a mechanical device to deliver high-frequency chest wall oscillations?

A nurse is teaching a client with cystic fibrosis about airway clearance techniques. Which technique should the nurse recommend that the client perform daily?

A nurse is explaining the pathophysiology of cystic fibrosis (CF) to a newly diagnosed patient. Which statement accurately describes the genetic basis of CF?