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Questions and Answers
What is the main characteristic of Huntington's disease?
What is the main characteristic of Huntington's disease?
- Decreased metabolism of phenylalanine
- Progressive breakdown of nerve cells in the brain (correct)
- Increased metabolism of amino acids
- Destruction of red blood cells
Which genetic disorder results in the destruction of nerve cells in the brain and spinal cord?
Which genetic disorder results in the destruction of nerve cells in the brain and spinal cord?
- Huntington's disease
- Sickle cell anemia
- Phenylketonuria
- Tay-Sachs disease (correct)
What is the impact of untreated phenylketonuria (PKU)?
What is the impact of untreated phenylketonuria (PKU)?
- Progressive breakdown of nerve cells in the brain
- Destruction of red blood cells
- Increased metabolism of amino acids
- Intellectual disability, seizures, behavioral problems, and mental disorders (correct)
Which disorder affects the shape of red blood cells and affects oxygen transport?
Which disorder affects the shape of red blood cells and affects oxygen transport?
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In which phase is Tay-Sachs disease most likely to manifest its symptoms?
In which phase is Tay-Sachs disease most likely to manifest its symptoms?
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Which phase of development is characterized by a bright red fovea and surrounding discolored area?
Which phase of development is characterized by a bright red fovea and surrounding discolored area?
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What does Intellectual Developmental Disorder primarily affect?
What does Intellectual Developmental Disorder primarily affect?
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Which newborn screening act was passed in 2004?
Which newborn screening act was passed in 2004?
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