146. Vision Question Preview (ID: 50808)


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Illusions uses patterns of________
a) Repetition
b) Sound
c) Light
d)

__________is what your eyes see and what your brain understands
a) Price
b) Fear
c) Perception
d) Deception

__________percent of sensory receptors are located in the eyes
a) 80
b) 90
c) 40
d) 70

The__________cortex must be involved in sight
a) Cerebellum
b) Cerebrum
c) Medulla
d) Spine

Sight can be summed up as______________bouncing off of things
a) Sound
b) Light
c) Vibrations
d)

The frequency of light refers to its hue
a) True
b) False
c)
d)

The human eyes__________convert light energy into nerve impulses that the brain can understand
a) Photoreceptors
b) Sound receptors
c) Small receptors
d)

An adult eyeball is about__________centimeters
a) 3.5
b) 4.5
c) 2.5
d) 5.5

There are___________extrinsic eye muscles that hold eyeball into the eye socket
a) 8
b) 7
c) 6
d) 5

Global Luxation is a condition in which everyone’s eyeballs popout at the same time
a) True
b) False
c)
d)

The____________is considered the window that lets light into the eye
a) Retna
b) Cornea
c) Nea
d) Eyenea

The thighris is that colored part of the eyeball
a) True
b) False
c)
d)

____________is the opening of the Iris that allows light to come through
a) Pupil
b) eyelid
c) focus
d) cornea plus

The inner layer and the back of the eyeball is called the______________
a) Cornea
b) Iris
c) Retna
d) Pupil

Cones in the eyes do not get tired
a) True
b) False
c)
d)

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