Multiple Sclerosis Primarily Damages

question 131

Multiple Choice

Multiple sclerosis primarily damages:

• A)motor neurons.
• B)sensory neurons.
• C)myelin.
• D)dorsal root ganglion.

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Definitions:

Hemophilia

A genetic disorder characterized by the inability of the blood to clot properly, leading to excessive bleeding from minor injuries.

Intellectual Developmental Disability

A disorder characterized by significant limitations in both intellectual functioning and in adaptive behavior, which covers a range of everyday social and practical skills.

Fragile X Syndrome

A genetic disorder characterized by mild-to-moderate intellectual disability, especially more common in males, due to mutations in the FMR1 gene.

Phenylketonuria

A rare genetic disorder in which the body cannot break down the amino acid phenylalanine, potentially leading to brain damage if untreated.