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Eye Unit

Authored by Lisa Thompson

Science

8th Grade

NGSS covered

Eye Unit
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

It's corrected with a concave lens, which causes the image to move DEEPER in the eye so that it focuses on the retina (scientific name)

hyperopia

color

retina

myopia

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The eyes' near point is largely determined by the eyes ability to engage in what process?

near point

fovea centralis

accommodation

color blindness

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Peripheral vision depends on this kind of photoreceptor?

rods

motion

lens

cones

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Squinting assists in which process? (that the eye must

perform to focus)

color blindness

accommodation

fovea centralis

blind spot

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

When we talk about how "good" a person's vision is, we're usually referring to that person's visual _____________ (scientific word)

acuity

myopia

retina

reading

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How many kinds of cones human eyes have (type #)

2

1

3

5

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

They can only detect black and white

myopia

cones

lens

rods

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