Free NCLEX RN Exam Practice Question
The parents of a child with cystic fibrosis ask what determines the prognosis of the disease. The nurse knows that the greatest determinant of the prognosis is:
Correct Answer: A
Rationale: Pulmonary involvement is the primary determinant of prognosis in cystic fibrosis, as progressive lung disease is the leading cause of morbidity and mortality.
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