QUESTION 12 In order for one to be able to focus on an image close and then anot
ID: 259169 • Letter: Q
Question
QUESTION 12
In order for one to be able to focus on an image close and then another far away,
the image must be in color.
the retina changes shape.
the iris must be constricted.
the lens must change shape, so the image is correctly projected to the retina.
3 points
QUESTION 13
The area of vision that one can clearly focus on, projects to
the optic disc.
the optic nerve.
the fovea.
the cornea.
3 points
QUESTION 14
The receptor for hearing and balance are categorized as
photoreceptors.
mechanoreceptors.
chemoreceptors.
nociceptor.
3 points
QUESTION 15
Hair cells that respond to sound waves are located in
the tympanic membrane.
the semicircular canal.
the auditory ossicles.
the cochlea.
3 points
QUESTION 16
Why was the subject able to hear the tuning fork when it was placed close to his/her ear?
the subject could hear because of air conduction of sound waves to the ear canal and eardrum.
the subject could hear because of bone conduction of sound waves picked up by the ear's specialized sensory system.
A.the image must be in color.
B.the retina changes shape.
C.the iris must be constricted.
D.the lens must change shape, so the image is correctly projected to the retina.
Explanation / Answer
12. The lens must change shape, so the image is correctly projected to the retina.
13. The fovea
14. Mechanoreceptors
15. The cochlea
16. The subject could hear because of air conduction of sound waves to the ear canal and eardrum.
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