Question

which of the following pathological conditions is due to weakened eye muscles?
a astigmatism
b cataract
c glaucoma
d strabismus

Explanation:

• Astigmatism is caused by an irregularly shaped cornea or lens, not weakened eye muscles.
• Cataract is due to clouding of the eye's lens, not related to eye - muscle weakness.
• Glaucoma is mainly caused by increased intra - ocular pressure, not weakened eye muscles.
• Strabismus occurs when the eye muscles are weakened or not working properly, causing the eyes to misalign.

Answer:

D. strabismus