PSC 1001 Hearing and the Ear (lecture 17) Revision 3.0 / 5 based on 2 ratings ? Revision SkillsOtherAll boards Created by: Chris mcCreated on: 24-04-11 22:20 Low frequency ? wavelengths spread out 1 of 9 Ossicles help to? Increase pressure , increase velocity 2 of 9 Overcoming air/ fluid mismatch occurs in the middle ear? True 3 of 9 Pressure is...? F/A 4 of 9 Maximal displacement position is dependent on? sound frequency 5 of 9 Low frequencies travel to the...? Apex 6 of 9 Main function of outer hair cells are? amplification of basilar membrane 7 of 9 Intensity of sound is shown by Height of a wavelength? True 8 of 9 The main reason for hair cells is ? activate nerve fibres 9 of 9
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