Structure #3 refers to the circular structure that surrounds the pupil and regulates the amount of light entering the eye. Name this structure

• Cornea

• Pupil

• Retina

• Iris

Structure #1 refers to the clear tissue that covers the front of the eye. Name this structure.

• Retina

• Cornea

• Pupil

• Iris

Structure #7 refers to the part of the eye that carries visual information from the eyeball to the brain. Name this structure.

• lens

• optic nerve

• retina

• auditory nerve

black circle, allows light to enter the eye

• iris

• pupil

• optic nerve

• retina

Which of the following is true?

• Cone cells detect light and dark

• Rods focus light

• Cones detect color

• Rods detect color

What is letter G?

• cornea

• Retina

• Lens

• Iris

Which of the following is the correct order in which light travels through the eye?  

• Cornea, Lens, Retina, Pupil, Optic Nerve
• Pupil, Cornea, Lens, Retina, Optic Nerve
• Cornea, Retina, Lens, Pupil, Optic Nerve
• Cornea, Pupil, Lens, Retina, Optic Nerve

Photoreceptors that detect gray tones in low light

• Rods
• Cones

What structure is this?

• Ear Drum

• Ear Canal

• Pinna (auricle)

  I forgot to teach this in our notes...

  pick this one!

  :)

• Cochlea

• Hearing Nerve

When sound waves cause the eardrum to vibrate, these vibrations are immediately passed on to the_________.

• outer ear and ear canal
• inner ear
• tiny hairs
• three small bones in the middle ear