New research on the inner ear morphology of Neanderthals and their ancestors challenges the widely accepted theory that Neanderthals originated after an evolutionary event that implied the loss of ...

3D animation. High quality 4k footage Human hearing mechanism anatomy cross section. 3D animation. Human hearing mechanism diagram cross section. 3D animation. High quality 4k footage ear diagram ...

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A tympanometer is a hand-held probe that is placed in the ear to measure energy transmission through the middle ear. It can be used to test the condition of the middle ear, determining whether it ...

Age less than 6 months old Ear pain or crying like in pain Discharge is yellow or green, cloudy white or smells bad Clear drainage (not from a head injury) lasts more than 24 hours You think your ...