Levi has a fatal condition that causes the central nervous system to deteriorate, leading to significant declines in muscle coordination and cognition. He was unaware that he had the condition until his late thirties because he did not experience any symptoms earlier in his life. The condition Levi has is ______.
A) cystic fibrosis
B) Turner syndrome
C) Huntington's disease
D) phenylketonuria

Question

Quizplus · Accepted Answer

Huntington's disease is a genetic disorder that causes the central nervous system to deteriorate over time, leading to declines in muscle coordination and cognition. Symptoms typically begin to appear in a person's thirties or forties, but onset can occur as early as childhood or as late as old age. The disease is caused by an abnormality on chromosome 4 and is inherited in an autosomal dominant pattern.

Levi Has a Fatal Condition That Causes the Central Nervous