RN NCLEX Next Gen Questions Related

Review RN NCLEX Next Gen Questions related questions and content

The parents of a child with cystic fibrosis express concern about how the disease was transmitted to their child. The nurse should explain that:

  • A. A disease carrier also has the disease.
  • B. Two parents who are carriers may produce a child who has the disease.
  • C. A disease carrier and an affected person will never have children with the disease.
  • D. A disease carrier and an affected person will have a child with the disease.
Correct Answer: B

Rationale: Cystic fibrosis is an autosomal recessive disorder, meaning two carrier parents have a $25\%$ chance of having a child with the disease, as each parent can pass on the defective gene.