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COMLEX Osteopathic Medicine

Category - Motor

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Fasciculation refers to what visible sign that can occur when damage to an alpha neuron occurs?

Weakness
Atrophy
Twitch
Both A and B

Explanation

Answer - C - Fasciculation refers to a twitch that can occur as a result of damage to an alpha neuron. The damage to the alpha neuron causes potential spikes, leading to malfunctioning of the corresponding muscles.

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