eye structure quiz 25

Rods are light sensitive cells in the retina that

• give you color vision in dim light

• respond in dim light

• give you color vision in bright light

• respond in bright light

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NGSS.MS-LS1-8

Cones are light sensitive cells in the retina that

• give you color vision in bright light

• respond in dim light

• give you color vision in dim light

• respond in bright light

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NGSS.MS-LS1-8

The optic nerve transmits signals to the

• temporal lobe

• parietal lobe

• occipital lobe

• frontal lobe

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NGSS.MS-LS1-8

True/False: The tapetum helps with night vision.

• True

• False

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NGSS.MS-LS1-8

The pupil is located at the center of the

• sclera

• iris

• retina

• nothing

The vitreous humor is

• gel like and gives the eyeball its shape

• watery and gives the eyeball its shape

The blind spot is created by the

• retina

• optic nerve leaving the eye through the retina

• nothing; we don't have one

Tags

NGSS.MS-LS1-8

What are the functions of eyelids and eyelashes

• to protect and rehydrate the eyes

• keep dirt out of the eyes

• keep debris out of the eys

• all of the above

The human eye is surrounded by how many muscles?

• 4

• 2

• 6

• 5

The optic nerve has a covering that helps protect and insulate it called the

• muscle fiber

• fat layer

• myelin sheath

• trash bag