Classic amyotrophic lateral sclerosis (ALS) presents with:
A) progressive dementia.
B) muscle weakness and atrophy.
C) severe paresthesias.
D) autonomic dysfunction.

Question

Quizplus · Accepted Answer

Classic amyotrophic lateral sclerosis (ALS) is a neurodegenerative disease that primarily affects the motor neurons, leading to muscle weakness and atrophy. While some cognitive impairment may occur in later stages of the disease, progressive dementia is not a characteristic feature. Severe paresthesias and autonomic dysfunction are not typically associated with ALS.

Classic Amyotrophic Lateral Sclerosis (ALS) Presents With