Eye Quizizz

The diagram shows one of the common vision defect in human eyes. Name the defect.

• Long-sightedness

• Short-sightedness

Which part of the eye is this?  

• Optic Nerve
• Retina
• Vitreous Humor
• Pupil

This lines the inside of the eyelid and covers the eye ball. Secretes mucus.

• conjunctiva

• sclera

• retina

• cornea

Conjunctivitus is also known as

• cataracts

• pink eye

• glaucoma

• astigmatism

Six muscles used to move the eye left and right, up and down

• ciliary muscles

• iris

• extraorbital muscles

• suspensory ligaments

Area where optic nerve exits the eye

• fovea centralis

• macula lutea

• optic disc

• cornea

What is responsible for allowing us to see black/white?

• choroid

• rods

• lens

• cones

This layer of the eye comes in direct contact with the vitreous humore and has photoreceptors.

• Lens

• Retina

• Cornea

• Iris

Which structures allow us to detect color?

• Rods

• Optic nerve

• Cones

• Cornea

The fovea is

• A coloured ring of muscle that controls the amount of light that enters the eye

• The area at the back of the eye that sends electrical impulses to the brain

• The area in the centre of the retina where we see colour and fine detail

• A shield that protects against factors that can cause damage eg. dirt