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Home Q & A Board Science-Related Homework Help High School Level Science
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Jessie22 Jessie22
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12 years ago
1.Deaf people may be given an electronic device called a cochlear implant. The implant replaces or enhances the part of the cochlea related to hearing. The device likely translates

A. air pressure changes into middle ear bone movements
B. head movements into electrical impulses
C. membrane vibrations into nerve impulses
D. chemical messages into sound waves

2.Which of the following is the first to pick up a stimulus?

A. Receptor
B. Associative nerve cell
C. Motor nerve cell
D. Sensory nerve
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#1
Educator
12 years ago
Quote from: Jessie22 (12 years ago)
1.Deaf people may be given an electronic device called a cochlear implant. The implant replaces or enhances the part of the cochlea related to hearing. The device likely translates

A. air pressure changes into middle ear bone movements
B. head movements into electrical impulses
C. membrane vibrations into nerve impulses
D. chemical messages into sound waves

The device converts mechanical sound vibrations to electrical nerve impulses, so I'd say it's C.
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