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?

Sweat chloride test

Chest X-ray

Pulmonary function test

Complete blood count (CBC)

Answer and Explanation

The Correct Answer is A

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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Correct Answer is C

Explanation

A) Incorrect. Meconium ileus is a complication typically seen in newborns with CF, not in adults.

B) Incorrect. Failure to thrive is a concern in infants and young children with CF but not typically in adults.

C) Correct. Osteoporosis is a common complication in adults with CF due to malabsorption of calcium and vitamin D, chronic inflammation, and reduced physical activity.

D) Incorrect. Rapid growth and development are typically observed in adolescents, not as a complication but as a part of normal growth.

A. Frequent nosebleeds B. Chronic cough with thick mucus production C. Rapid weight gain D. High blood pressure

Correct Answer is B

Explanation

A) Incorrect. Frequent nosebleeds are not a hallmark symptom of CF.

B) Correct. A chronic cough with thick, sticky mucus production is a hallmark feature of CF due to the accumulation of mucus in the respiratory tract.

C) Incorrect. Rapid weight gain is not a typical symptom of CF; in fact, individuals with CF often struggle with poor weight gain and malnutrition.

D) Incorrect. High blood pressure is not a characteristic symptom of CF.

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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?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is educating a client with cystic fibrosis (CF) about potential complications of the disease. Which of the following should the nurse mention as a common complication of CF in adults?

Correct Answer is C

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?

Correct Answer is B

Explanation

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A nurse is educating a client about the inheritance pattern of cystic fibrosis (CF). What information should the nurse provide regarding the likelihood of a child developing CF if both parents are carriers?

A nurse is discussing the diagnostic evaluation of cystic fibrosis (CF) with a client. What test is commonly performed to assess lung function and monitor disease progression in individuals with CF?

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A nurse is discussing the clinical manifestations of cystic fibrosis (CF) with a newly diagnosed adolescent client. What common respiratory symptom should the nurse emphasize as an early sign of CF?

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?

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