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Question
The figure below is the sectional view of a part of the skull showing a sense organ:
What do you call the part shown in the form of a spiral? What is its function?
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Solution
Cochlea. The vibrating movements in the hair of the sense cells of cochlea transmit the impulse for hearing to the brain via auditory nerve.
RELATED QUESTIONS
Write short notes on the following Ear ossicles
With reference to the human ear, answer the question that follow:
Name the part of the ear associated with
(1) static balance
(2) hearing
(3) dynamic balance.
Draw a labelled diagram of the inner ear.
What is the function of three tiny bones in the ear ?
Name the nerve which carries electrical impulses from the cochlea of ear to the brain.
Give the main function of the following:
Cochlea
Choose the correct answer.
Labyrinth is a part of ____________
Long answer question
Draw the neat labelled diagram of the human ear.
State the functions of the following:
Auditory nerve
Where are the following located?
Eustachian canal
