Review Of How Sound Waves Travel Through The Ear 2022

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How Sound Waves Travel Through The Ear. Next, sound waves hit the eardrum, or tympanic membrane, setting it in motion. External auditory canal, eardrum, oval window, cochlea which of the following statements about the human ear is true?

PPT CHAPTER 13 SOUND PowerPoint Presentation, free
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Once the sound waves have passed the pinna, they move into the auditory canal (external acoustic meatus) before hitting the tympanic membrane (eardrum). The vibrations from the eardrum set the ossicles into motion. Sound waves enter the outer ear and travel through a narrow passageway called the ear canal, which leads to the eardrum.

PPT CHAPTER 13 SOUND PowerPoint Presentation, free

These vibrations cause particles of air to compress together and this causes the air around them to move in such a way that they are driven in waves away from the source. The vibrations stimulate small hair cells in the inner ear, which. Also called the hammer, it transmits sound vibrations to the incus, which passes them to the stapes. The ear is divided into three different parts: