What is the primary function of the electrode array in a cochlear implant?
Cochlear Implants: The process behind cochlear implant surgery

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Health Sciences, Biology
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1st - 6th Grade
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Hard
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
To amplify sound
To transmit sound waves
To stimulate the auditory nerve
To protect the cochlea
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
During the cochlear implant surgery, why is it important to work around facial nerves?
To prevent facial paralysis
To improve electrode function
To reduce surgery time
To enhance sound quality
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of a mastoidectomy in cochlear implant surgery?
To access the facial nerve
To remove the cochlea
To place the external transmitter
To insert the electrode array
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many electrodes are typically used in a cochlear implant to aid hearing?
30
22
10
50
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the next step after the electrodes are implanted in the cochlea?
Testing the implant
Adding the external transmitter
Patient healing
Immediate activation of the device
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