What is the middle layer of the eye known as?
A. Retina
B. Choroid
C. Cornea
D. Sclera
Answer:B
What is the middle layer of the eye known as?
A. Retina B. Choroid C. Cornea D. Sclera
Explanation: The eyeball is surrounded by three layers, the outermost sclera, the middle choroid and the innermost retina. The choroid is rich in blood vessels to provide nourishment to the eye and is bluish.