A nurse is performing a developmental assessment on a 4-year-old client. What assessment finding would warrant further investigation?
The client has urinary and bowel continence.
The client is unable to tie their shoes.
The client introduces their "friend" who is not visible to the nurse.
The client speaks in 2-3 word sentences.
The Correct Answer is D
Rationale:
A. Urinary and bowel continence is expected by age 4, so this does not warrant further investigation.
B. Tying shoes is a skill typically developed later, around 5-6 years of age, so not being able to do so at age 4 is not concerning.
C. Having an imaginary friend is common in children around this age and is not a cause for concern.
D. Speaking in 2-3 word sentences is typical for a younger child, around 2 years of age. By age 4, a child should be able to speak in more complex sentences, so this finding warrants further investigation.
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Correct Answer is B
Explanation
Rationale:
A. PKU is typically diagnosed through a blood test, not a urine test. The blood test measures phenylalanine levels, which are elevated in PKU.
B. Untreated PKU can lead to severe cognitive deficits and developmental delays due to the accumulation of phenylalanine, which is toxic to the brain. Early detection and treatment can prevent these outcomes.
C. In PKU, the urine does not typically contain high levels of phenyl pyruvic acid; it is the blood levels of phenylalanine that are elevated.
D. The effects of PKU are not reversible; however, with early and consistent treatment, such as a strict low-phenylalanine diet, the symptoms can be managed effectively.
Correct Answer is C
Explanation
Rationale:
A. Reduced intellectual processing is not typically associated with hyperthyroidism; it is more commonly associated with hypothyroidism.
B. Slow, lethargic movements are more indicative of hypothyroidism rather than hyperthyroidism.
C. Recent weight loss is a common symptom of hyperthyroidism due to increased metabolic rate and appetite changes.
D. A swollen, protuberant abdomen is not a typical symptom of hyperthyroidism. It is more associated with other conditions such as hypothyroidism or gastrointestinal issues.