The nurse caring for a toddler is diagnosed with congenital hypothyroidism. Which of the following developmental delays should the nurse recognize as the priority concern if the condition is left untreated?
Delayed motor skills
Delayed social interactions
Delayed language development
Delayed cognitive abilities
The Correct Answer is D
A. Delayed motor skills: Thyroid hormone deficiency can impair muscle tone and coordination, leading to delayed gross and fine motor development. Motor delays are common but may improve with treatment initiation. They are not the most severe long-term consequence if the condition remains untreated.
B. Delayed social interactions: Social development may be affected secondary to overall developmental delay, but it is not the primary or most critical impact of untreated congenital hypothyroidism. Social deficits often reflect underlying cognitive impairment rather than isolated thyroid effects. Early hormone replacement can mitigate these concerns.
C. Delayed language development: Language delay is frequently observed due to impaired neurologic maturation and slowed cognitive processing. While significant, language skills are influenced by broader cognitive function. Addressing thyroid deficiency early helps prevent long-term speech and language deficits.
D. Delayed cognitive abilities: Thyroid hormone is essential for brain development, particularly in early childhood when neuronal growth and myelination are most active. Untreated congenital hypothyroidism can result in permanent intellectual disability. Cognitive impairment represents the most serious and irreversible developmental consequence.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. "A provider will explain the changes you may see in your child's body after they have died.": Nurses are often the primary professionals who prepare families for expected postmortem changes such as skin cooling, color changes, and cessation of breathing. Limiting this role to a provider is inaccurate and may delay timely, compassionate education.
B. "Several members of the team will assist you after your child dies.": After a child’s death, an interprofessional team—including nurses, providers, chaplains, social workers, and bereavement specialists—supports the family. This assistance includes emotional support, guidance through next steps, and honoring cultural or spiritual practices. Preparing families for this support helps reduce anxiety and feelings of isolation.
C. "A nurse must obtain locks of hair from the deceased child.": Creating keepsakes such as locks of hair is optional and should be guided by family preference and cultural considerations. It is never mandatory and should only be offered sensitively. Presenting this as a requirement may be distressing to families.
D. "Warming blankets can minimize the body changes in deceased children.": After death, physiologic changes such as cooling and mottling are expected and cannot be prevented with warming measures. Applying warming blankets may create false expectations or confusion. Comfort measures are directed toward the family rather than altering postmortem changes.
Correct Answer is A
Explanation
A. Apply cool water to the burn for up to 15 minutes, clean gently with mild soap daily, and manage pain with over-the-counter medications: For a superficial partial-thickness burn, immediate first aid with cool water reduces pain and limits tissue damage. Gentle daily cleansing and appropriate analgesia support healing and comfort.
B. Immediately administer IV fluids to prevent hypovolemia and monitor urine output: IV fluid resuscitation is necessary for extensive burns covering a significant body surface area, not for a minor superficial partial-thickness burn. Overhydration for a small burn is unnecessary and may cause complications.
C. Encourage sun exposure to the burn area to promote vitamin D synthesis and healing: Sun exposure can damage healing skin, increase the risk of scarring, and is contraindicated during acute burn recovery. Protection from ultraviolet light is recommended until the skin fully heals.
D. Prevent infection by keeping the burn clean and covered with a dry sterile dressing: While infection prevention is important, dry sterile dressings are typically used for deeper burns. Superficial partial-thickness burns benefit from gentle cleansing and sometimes moist or emollient dressings to promote epithelialization rather than solely dry coverage.
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