Part 3. Auditory SenseAuditory Organ --ygEarEar hears soundSound is a mechanical disturbance propagated throughan elastic medium2010/3/51Hearing Threshold??Hearing Threshold??PressPressure threshold rethreshold??Frequency Range of hearing of the human ear??20~20000Hz2010/3/522010/3/5Structure of the Ear??External ear??Middle ear??Inner ear32010/3/542010/3/55
《基础医学各论2》资料：2感觉器官
Part3.AuditorySenseAuditoryOrgan--ygEarEarhearssoundSoundisamechanicaldisturbancepropagatedthroughanelasticmedium2010/3/51HearingThreshold??HearingThreshold??PressPressurethresho
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