A nurse correctly explains to the parents of a newborn that a metabolic screening test:
checks a child's metabolic rate.
screens for emotional disorders in young children.
screens for many rare recessive disorders that can harm a child if not diagnosed early in life.
looks for infectious diseases that will cause damage to the development of the baby.
The Correct Answer is C
Rationale:
A. A metabolic screening test does not assess the metabolic rate.
B. Emotional or psychological disorders are not detected through newborn metabolic screening.
C. Newborn metabolic screening is a vital test that checks for numerous rare, but serious inherited metabolic and genetic disorders, such as phenylketonuria (PKU), congenital hypothyroidism, galactosemia, and others. Early detection allows for prompt treatment to prevent severe complications like intellectual disability, organ damage, or death.
D. While infections can affect development, they are not the primary focus of the newborn metabolic screening test.
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Related Questions
Correct Answer is D
Explanation
Rationale:
A. Genetic predisposition plays a role, with certain HLA types increasing susceptibility to type 1 diabetes.
B. Type 1 diabetes is primarily an autoimmune disorder in which the body’s immune system attacks and destroys insulin-producing beta cells in the pancreas.
C. Environmental triggers, such as viral infections or early exposure to cow's milk, may contribute to the onset of the disease in genetically predisposed individuals.
D. All of the listed factors are believed to interact in the development of type 1 diabetes, making this the most accurate choice.
E. This contradicts the current understanding of the multifactorial causes of the disease.
Correct Answer is A
Explanation
Rationale:
A. Tinea capitis is a fungal infection of the scalp that can be transmitted from infected animals, particularly pets. Treating the source of infection, including pets, helps prevent reinfection.
B. Cleanse the area with Burow's solution is typically used for contact dermatitis or otitis externa, not for tinea capitis.
C. Administer antiviral medications is incorrect because tinea capitis is a fungal, not viral, infection and requires antifungal treatment.
D. Use moist, warm compresses may help with comfort in some skin infections but is not a standard or primary treatment for tinea capitis.
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