NCLEX Trainer Test 4 Related

Review NCLEX Trainer Test 4 related questions and content

The nurse is caring for a 14 month-old just diagnosed with cystic fibrosis. The parents state this is the first child in either family with this disease, and ask about the risk to future children. What is the best response by the nurse?

  • A. 1 in 4 chance for each child to carry that trait
  • B. 1 in 4 risk for each child to have the disease
  • C. 1 in 2 chance of avoiding the trait and disease
  • D. 1 in 2 chance that each child will have the disease
Correct Answer: B

Rationale: 1 in 4 risk for each child to have the disease. Cystic fibrosis is autosomal recessive, with a 25% chance of the disease per pregnancy if both parents are carriers.