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1.5 SENSE OF hearing

1.5 SENSE OF hearing. Sense of hearing detects sound . Its sensory organ is the ear which is divided into 3 main parts ; Outer Ear, Middle Ear & Inner Ear. Structure of human ear. Inner Ear : Semicircular canals, cochlea, auditory nerve.

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1.5 SENSE OF hearing

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  1. 1.5 SENSE OF hearing Sense of hearing detectssound. Its sensory organ is theearwhich is divided into 3 main parts ;Outer Ear, Middle Ear & Inner Ear.

  2. Structure of human ear Inner Ear : Semicircular canals, cochlea, auditory nerve Middle Ear : Eardrum, Ossicles, Oval window, Eustachian tube Outer Ear : Pinna & Ear canal

  3. Structure of human ear

  4. What you need to do?? In the paper provided, draw the structure of a human ear. You must include the following details :-1. Name of the parts ; 2. Their structures ;3. Their functions.

  5. Mechanism of hearing Sound waves Sound waves Sound waves Ear Pinna Ear canal Eardrum Vibrations Vibrations Ossicles Cochlea Oval window Nerve impulses Vibrations Nerve impulses Auditory nerve BRAIN

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