Parts of the eye

The layer of receptor cells that lines the back of the eye where nerve impulses begin.

• Iris
• Lens
• Retina
• Pupil

Regulates the amount of light entering the eye and gives the eye its color.

• Iris

• Lens

• Pupil

• Retina

Pupil

• Focuses light
• Clear tissue that covers the front of the eye
• Opening through which light enters the eye
• Layer of receptor cells

Tags

NGSS.MS-LS1-8

What is letter B

• Optic nerve
• Lens
• Cornea
• Retina

What is letter E?

• Vitreous humor
• Retina
• Cornea
• Optic nerve

What is letter F?

• Retina
• Pupil
• Vitreous humor
• Iris

What is letter H?

• Cornea
• Optic nerve
• Iris
• Retina

Tags

NGSS.MS-LS1-8

Dogs see

• only black and white colors

• fewer colors

• only when the sun is out

• only in the dark

What part of the eye sends signals to the brain

• retina

• iris

• optic nerve

• cornea

_________ animals have eyes that are extra sensitive to light.

• Small

• Wild

• Nocturnal

• Dog