Question

Which of the following is the outermost layer of the eye.

• A. Sclerotic layer
• B. Choroid layer
• C. Retina
• D. Mucous membrane

Answer 1

Answer: (A)

Sclerotic layer

• The sclerotic layer is the outer layer of an eye that provides protection and shape to the eye.
  
• The choroid layer is the layer next to the sclerotic layer and has blood vessels in it and helps in the functioning of an eye.
• The retina is the innermost layer of an eye and helps in the formation of image and acts as the sensory organ of an eye.
• The mucous membrane is the covering of the epithelial cells and helps in the protection of the eyes. They secrete mucus to maintain fluidity.

So, the correct option is 'Sclerotic layer'.