What is the most common ocular sign associated with glaucoma?

  1. Strabismus
  2. Diplopia
  3. Optic disc cupping
  4. Ptosis
Explanation

Answer: C - Optic disc cupping is the most common ocular sign associated with glaucoma.

Cupping is the term for excavation or enlargement of the optic disc. Glaucoma is the primary cause of pathologic cupping. This is caused by increased intraocular pressure, which results in optic nerve fiber damage.

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