Which category of neuromuscular disorders affects spinal muscular atrophy?
Understand the Problem
The question is asking to identify which category of neuromuscular disorders is related to spinal muscular atrophy, and it presents four options to choose from. The focus is on understanding the classification of this specific disorder.
Answer
Motor neuron disease
The category of neuromuscular disorders that affects spinal muscular atrophy is motor neuron disease.
Answer for screen readers
The category of neuromuscular disorders that affects spinal muscular atrophy is motor neuron disease.
More Information
Spinal muscular atrophy (SMA) involves the loss of motor neurons in the spinal cord, leading to muscle weakness and atrophy. It is categorized under motor neuron diseases, which affect the nerve cells controlling voluntary muscles.
Tips
A common mistake is confusing SMA with muscular dystrophy, a different category of neuromuscular disorder.
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