_________is a disorder in which hard fibrous tissue replaces myelin, impeding neural transmission.
A) Autism
B) Multiple sclerosis
C) Down syndrome
D) Phenylketonuria

Question

_________is a disorder in which hard fibrous tissue replaces myelin, impeding neural transmission. ​
A) Autism
B) Multiple sclerosis
C) Down syndrome
D) Phenylketonuria

Quizplus · Accepted Answer

Multiple sclerosis is a disorder in which hard fibrous tissue replaces myelin, impeding neural transmission. Autism is a neurodevelopmental disorder, Down syndrome is a chromosomal disorder, and Phenylketonuria is a metabolic disorder.

_________Is a Disorder in Which Hard Fibrous Tissue Replaces Myelin