How Does the Avascular Cornea Acquire Oxygen

question 140

Multiple Choice

How does the avascular cornea acquire oxygen?

• A) Oxygen diffuses from the atmosphere to the cornea.
• B) Oxygen diffuses from the capillaries in the iris to the cornea.
• C) The ciliary body provides oxygen to the cornea.
• D) Lysozyme in tears releases oxygen to nourish the cornea.

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