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प्रश्न
Given below is certain structure. Write against them its functional acivity.
organ of corti and ……………….
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उत्तर
Organ of Corti and hearing
संबंधित प्रश्न
Photoreceptor cells are present in __________.
(A) blind spot
(B) retina
(C) cochlea
(D) cornea
For human ears, the audible range is 20 Hz to 20,000 Hz.
Give scientific reasons: We cannot distinguish colours in moonlight.
Given below is a set of five parts. Rewrite them in correct sequence.
Cochlea, tympanum, auditory canal, ear ossicles, oval window.
Name the nerve which carries electrical impulses from the cochlea of ear to the brain.
Differentiate between:
The middle ear and Inner ear.
Name the following:
The ear ossicle in contact with the oval window of the inner ear.
Assertion: Human beings Cannot hear infrasonic sounds.
Reason: Sound with a frequency less than 20 Hz is called infrasonic sound.
Note the relationship between the first two words and suggest the suitable word/words for the fourth place.
Eyes: Photoreceptors :: Ears : ______.
Define the following term:
Ear ossicles
