A child is diagnosed with sickle cell disease. The parents are unsure how their child contracted the disease. Which explanation by the nurse is the most appropriate?
"The father has the trait, but the mother doesn’t."
"The mother has the trait, but the father doesn’t."
"Both the mother and the father have the sickle cell trait."
"The mother has sickle cell disease, but the father doesn't have the disease or the trait."
The Correct Answer is C
Choice A reason: This option is incorrect because sickle cell disease is an inherited condition, and one parent having the trait is not sufficient for a child to have the disease.
Choice B reason: This option is also incorrect for the same reason as choice A; both parents must carry the trait for the child to have a chance of inheriting the disease.
Choice C reason: This is the correct choice. Sickle cell disease is inherited when both parents carry the sickle cell trait, giving their child a 25% chance of having the disease.
Choice D reason: This option is incorrect because if only one parent has sickle cell disease and the other has neither the disease nor the trait, the child cannot have sickle cell disease.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
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Correct Answer is B
Explanation
Choice A reason: Developing friendships is important, but it is not as critical as walking in the early stages of a toddler's development.
Choice B reason: This is the correct choice. Walking is a significant developmental milestone for toddlers and is essential for their physical autonomy.
Choice C reason: Self-feeding is an important skill, but it typically develops after the child has learned to walk.
Choice D reason: Potty-training is a key milestone, but it usually occurs after the child has achieved the ability to walk.
Correct Answer is B
Explanation
Choice A reason: While a disturbed body image can impact psychological well-being, it is not the immediate priority in the acute phase of burn management.
Choice B reason: Ineffective airway clearance due to edema from burns to the face and chest poses an immediate threat to life, requiring urgent attention to maintain breathing.
Choice C reason: The risk for infection is a significant concern due to epidermal damage; however, it follows airway management in terms of immediate priorities.
Choice D reason: Impaired urinary elimination may occur due to fluid shifts after burns, but ensuring effective airway clearance is the most critical initial step in care.
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