
Sight and Hearing
Authored by Colin Teasdale
Biology
8th Grade
Used 5+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the function of the cornea?
To control the size of the pupil
To detect light
To protect the iris and pupil
To connect the eye to the brain
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the iris control?
The size of the pupil
The color of the eye
The shape of the lens
The brightness of light
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the function of the lens?
To detect light
To protect the iris and pupil
To bend light and form a focused image
To connect the eye to the brain
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the function of the retina?
To protect the iris and pupil
To bend light and form a focused image
To detect light
To control the size of the pupil
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the function of the optic nerve?
To detect light
To connect the eye to the brain
To protect the iris and pupil
To control the size of the pupil
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does it mean to focus?
To bend light to form a sharp image
To spend time on your phone
To open the center of the iris
To use the brain to see light
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the pupil?
A nerve that connects the eye to the brain.
An opening at the center of the iris that allows light to enter the eye.
Your eye color.
A structure that holds students.
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