The Eye

What is the name of the tough outer layer of the eye?

Which if the statement below describes the cornea?

• Tough outer layer of the eye.

• Transparent region at the front of the eye.

• Hole in the centre of the iris through which light enters the eye.

• Ring of muscles that controls the size of the pupil.

What is the name of the ring of muscle which controls the size of the pupil?

The ______ is the hole in the centre of the ______ through which light enters the eye.

• Pupil. Iris.

• Iris. Pupil.

• Cornea.Iris.

• Pupil. Cornea.

• Iris. Sclera.

The retina is a layer of l______ s________ cells at the back of the eye

Which letter on the diagram is the suspensory ligament?

What do the ciliary muscles control?

• The size of the pupil.

• The shape of the lens.

• The shape of the eyeball.

The _____ nerve carries impulses from the _________ to the brain.

• Optical. Sclera.

• Optical. Retina.

• Optic. Retina.

• Optic. Fovea.

Where in the eye are light sensitive receptor cells found?

• Lens.

• Retina.

• Choroid.

• Pupil.

Which part of the eye focuses light on to the retina?