Anatomy & Physiology
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In patients diagnosed with Horner syndrome, they will present with partial ptosis, miosis, and anhidrosis of the face. Which of the following is the main pathology behind Horner syndrome:
Overstimulation of the sympathetic nerve supply
Disruption in the sympathetic nerve supply
Overstimulation of the parasympathetic nerve supply
Disruption in the parasympathetic nerve supply