How does the cornea primarily receive nutrients without a direct blood supply?

Diffusion from the aqueous humor

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Question 1 of 3 Easy

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1 Easy

What is the longest and strongest bone in the human body?

Answer: femur
2 Medium

Why do mature human red blood cells lack a nucleus?

Answer: To maximize oxygen capacity
3 Hard

What muscle controls the passage of partially digested food into the duodenum?

Answer: Pyloric sphincter
4 Easy

What is the colored part of the human eye called?

Answer: iris
5 Medium

How does the body prevent blood from pooling in the legs?

Answer: One-way venous valves
6 Hard

How does the cornea primarily receive nutrients without a direct blood supply?

Answer: Diffusion from the aqueous humor