A nurse is discussing the risk factors for cystic fibrosis (CF) with a client. Which statement accurately identifies a risk factor associated with CF?

"CF is more common in females than males."

"Being of African descent significantly increases the risk of developing CF."

"A family history of CF is a risk factor, as it increases the likelihood of inheriting the mutated gene."

"CF is unrelated to ethnicity, and anyone can be equally affected."

Answer and Explanation

The Correct Answer is C

A) Incorrect. CF occurs at a similar frequency in both males and females.

B) Incorrect. CF is not significantly associated with any specific ethnicity, and the risk is not influenced by being of African descent.

C) Correct. A family history of CF increases the risk because CF is an autosomal recessive genetic disorder, and having affected family members increases the likelihood of carrying CF gene mutations.

D) Incorrect. While CF can affect individuals from any ethnicity, it is primarily a genetic disorder, and family history plays a crucial role in the risk of inheritance.

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Correct Answer is B

Explanation

A) Incorrect. Frequent nosebleeds are not common gastrointestinal symptoms in CF.

B) Correct. Abdominal pain and bloating are common gastrointestinal symptoms in CF, often due to the impact of thickened mucus on the pancreas and intestines.

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

D) Incorrect. Muscle weakness is not a common gastrointestinal symptom in CF but may be associated with other complications.

A. "You both have a family history of CF, so it is impossible for your child to inherit the condition." B. "Since you both carry a single CF gene mutation, your child has a 100% chance of developing CF." C. "Your child will inherit CF only if both of you pass on a copy of the CF gene mutation." D. "The risk of your child having CF is solely determined by the mother's genetic history."

Correct Answer is C

Explanation

A) Incorrect. Both partners having a family history of CF increases the likelihood of carrying CF gene mutations, making it possible for their child to inherit the condition.

B) Incorrect. Having a single CF gene mutation (carrier status) does not guarantee that a child will develop CF; it requires inheriting two CF gene mutations, one from each parent.

C) Correct. CF is an autosomal recessive genetic disorder, which means that a child will have CF only if they inherit two copies of the CF gene mutation, one from each parent.

D) Incorrect. The risk of a child having CF is determined by both parents' genetic history, not solely the mother's.

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A nurse is discussing the risk factors for cystic fibrosis (CF) with a client. Which statement accurately identifies a risk factor associated with CF?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is caring for a child with cystic fibrosis (CF). What gastrointestinal symptom commonly observed in CF should the nurse be vigilant for?

Correct Answer is B

Explanation

A nurse is counseling a couple planning to start a family, and both partners have a family history of cystic fibrosis (CF). What should the nurse advise the couple regarding the genetic risk of having a child with CF?

Correct Answer is C

Explanation

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

A nurse is explaining the diagnostic process for cystic fibrosis (CF) to a client and their family. What initial diagnostic test is often used to assess CF in infants who exhibit symptoms suggestive of the condition?

A nurse is explaining the role of the CFTR protein in cystic fibrosis to a client. Which function of the CFTR protein should the nurse highlight?

A nurse is discussing the pathophysiological consequences of cystic fibrosis (CF) with a client. Which of the following best describes how CF affects the respiratory system?

A nurse is assessing a client with cystic fibrosis. Which clinical manifestation is commonly associated with CF and should be monitored closely?

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 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 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?