A client with suspected cystic fibrosis (CF) is undergoing diagnostic testing. What diagnostic procedure is often used to confirm CF by analyzing the genetic mutations present?

Sweat chloride test

Chest X-ray

Pulmonary function test

Genetic testing

Answer and Explanation

The Correct Answer is D

A) Incorrect. The sweat chloride test is used for CF diagnosis, but it does not analyze genetic mutations.

B) Incorrect. Chest X-rays are used to assess lung changes but do not directly confirm CF by analyzing genetic mutations.

C) Incorrect. Pulmonary function tests assess lung function but do not confirm CF by analyzing genetic mutations.

D) Correct. Genetic testing is a diagnostic procedure commonly used to confirm CF by analyzing the specific CF gene mutations present in an individual.

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Correct Answer is C

Explanation

A) Incorrect. While monitoring carbohydrate intake is important in CF, limiting carbohydrates is not the primary focus of nutrition management.

B) Incorrect. Increasing sodium intake is not a general recommendation for individuals with CF; it depends on the individual's needs.

C) Correct. Individuals with CF often require a high-calorie diet rich in fats and proteins to address malabsorption and maintain adequate nutrition.

D) Incorrect. Restricting fluid intake is not recommended for individuals with CF, as staying hydrated is important for preventing thickening of mucus.

A. "We should encourage our child to drink plenty of water throughout the day." B. "We need to administer all prescribed medications, even if our child seems fine." C. "Our child should avoid close contact with other children to prevent infection." D. "Regular follow-up appointments with the CF care team are essential for our child's health."

Correct Answer is C

Explanation

A) Correct. Staying well-hydrated is important for CF patients to help keep mucus thin and easier to clear.

B) Correct. It's important to administer all prescribed medications as directed to manage the condition effectively.

C) Incorrect. While infection control is important, it is not necessary for the child to avoid close contact with other children. Common-sense hygiene measures should be followed.

D) Correct. Regular follow-up appointments with the CF care team are crucial to monitor the child's health and adjust the treatment plan as needed.

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A client with suspected cystic fibrosis (CF) is undergoing diagnostic testing. What diagnostic procedure is often used to confirm CF by analyzing the genetic mutations present?

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Naxlex Comprehensive Predictor Exams

A nurse is discussing nutritional management with a client who has cystic fibrosis (CF). What dietary recommendation should the nurse emphasize to optimize nutritional intake in individuals with CF?

Correct Answer is C

Explanation

A nurse is providing discharge instructions to the parents of a child with cystic fibrosis. Which statement by the parents indicates a need for further education?

Correct Answer is C

Explanation

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