Vision

Question 1

They shade the eyes during sleep, the eyes from excessive light and foreign objects and spread lubricating secretions over the eyeballs.

Answer 1

Eyelids or Palpebrae

Question 2

Help protects the eyeballs from foreign objects, perspiration and direct rays of the sun.

Answer 2

Eyelashes and Eyebrows

Question 3

These are a group of structures that

produces and drains lacrimal fluid or tears.

Answer 3

Lacrimal Apparatus