Question

question 16
this layer of the eye is white and fibrous, as seen on the external surface of the eye.
○ cornea
○ iris
○ choroid
○ sclera

Explanation:

To solve this, we analyze each option:

• Cornea: Transparent, not white/fibrous externally.
• Iris: Colored part (controls pupil), not white/fibrous outer layer.
• Choroid: Vascular layer inside, not external/white.
• Sclera: The white, fibrous outer layer of the eye, visible externally.

Answer:

D. sclera