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WorksheetsEar science 1.2 f3
Total questions: 15
Worksheet time: 8mins
Which of the ear part function to detect and convert sound vibration to nerve impulses?
eardrum
ossicles
cochlea
ear canal
Part of human ear that NOT involved in hearing mechanism(2 answers)
Semicircular canals
Ossicles
Cochlea
Eustachian tube
Ear is the organ for
sense of hearing
sense of sight
sense of touch
sense of taste
The function of Semicircular canal.
Amplifies the vibration of sound and sends it to the oval window.
Vibrates when sound waves hit it.
Controls body balance.
Balances the air pressure on both sides of the eardrum.
Oval window - Transmits sound vabrations from the middle ear to the inner ear.
(a)
The mechanism of hearing
Sound waves enter the ear canal.
The oval window vibrated.
Balances the air pressure on both sides of the eardrum
The brain interprets it as sound
This is part of our body. Choose the correct spelling for this picture.
ear
aer
Part of human ear that not involved in hearing mechanism. (Tick 2 answers)
Semicircular canals
Ossicles
Cochlea
Eustachian tube
Complete the following mechanism of sight.
Sound --> Earlobe --> a)_______--> Eardrum --> b)_______ --> Oval window --> c) ________ --> Auditory nerve --> d) _______
Cochlea, Ear canal, Ossicles, Brain
Ear canal, Cochlea, Ossicels, Brain
Ear canal, Ossicles, Cochlea, Brainb
I
auditory window
auditory nerve
auditory canal
light receptor
D
pinna
ossicles
cochlea
oval window
C
auditory nerve
ossicles
eardrum
oval window
Part of human ear that NOT involved in hearing mechanism(2 answers)
Semicircular canals
Ossicles
Cochlea
Eustachian tube
Which of the ear part function to detect and convert sound vibration to nerve impulses?
eardrum
ossicles
cochlea
ear canal
