Question

2. The eye is a globe-shaped, hollow structure set within a boney cavity. The boney cavity, or houses the eyeball and associated structures 3. The opening in the center of the iris is called the The amount of light entering the eye is controlled by and of the center of the eyeball. 4. In normal vision, the lens focuses the visual image on the is called farsightedness. People with this condition have difficulty seeing objects that are shade 5. the eyes during sleep, protect from excessive light and foreign objects and special lubricating secretions over the eyeballs. 6. The produce tears which keeps the eyeball moist. The collects and drains tears into the

Answer 1

2. The eye is globe-shaped, hollow structure set within a boney cavity. The boney cavity or orbit houses the eyeball and associated structures.

3.The opening in the center of the iris is called the Pupil. The amount of light entering the eye is controlled by Iris and Pupil of the center of the eyeball.

4.In normal vision, the lens focuses the visual image on the Retina. Hyperopia is called Farsightedness. People with this condition have difficulty seeing object that are Close.

5.Eyelids shade the eyes during sleep, protect from excessive light and foreign objects and special lubricating secretions over the eyeballs.

6.The Lacrimal gland produces tear which keep the eyeball moist. The ​​​​​​Lacrimal sac collects and drains tear into lacrimal duct and nose.