State the functions of the following parts of the mammalian ear; (i) Tympanic membrane

      

State the functions of the following parts of the mammalian ear;
(i) Tympanic membrane
(ii) Eustachian tube
(iii) Ear ossicles

  

Answers


John
(i) Tympanic membrane - Receives sound waves (from the air) and vibrates/ transforms sound wave into vibrations then transmit them to the ear ossicles/ malleus

(ii) Eustachian tube - Equalizes the air pressure in the middle ear to that in the outer ear

(iii) Ear ossicles - Amplifys and transmits vibrations from the tympanic membrane in the middle ear to venestra/ oval window.
johnmulu answered the question on May 24, 2017 at 05:15


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