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14 questions
Which part of the ear contains ossicles which made up of hammer, anvil, and stirrup?
middle ear
outer ear
inner ear
eardrum
Which part of the ear is shaped like a snail shell?
eardrum
auditory nerve
cochlea
Eustachian tube
Which part of the ear sends signals to the brain?
optic nerve
ear canal
auditory nerve
middle ear
Which of the following structures are parts of middle ear?
semicircular canal
earlobe
ossicles
cochlea
Which of the following serves as the function(s) of ossicles in our human ear structure?
To transmit sound waves.
Balance the air pressure.
To amplify sound vibrations.
To provide support.
Cochlea
is used to balance our body.
contains fluid
has sensory hair cells to vibrate and amplify sound vibrations.
has sensory hair cells to detect body movement.
Ear drum
separates middle ear from inner ear.
amplifies sound vibrations.
converts sound waves into sound vibrations.
is one of the inner ear part.
Hearing sensation is provided by
ear drum.
ear bones.
cochlea.
auditory centre of cerebral cortex.
If sensory hairs of ALL sensory hair cells are distorted,
his auditory centre of cerebral cortex will then be malfunctioned.
no sensory nerve impulses can be initiated by sensory hair cells.
hearing sensation is provided.
no sound wave will be collected.
Eustachian tube
is made up of ear bones
is fluid-filled.
is to equalize air pressure on two sides of the ear drum.
is blocked by valves.
Semicircular canals
have sensory hair cells to detect sound vibrations.
do not contains of fluid
are located at middle ear.
are responsible to detect change of position during movement.
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