Page 378 - Color_Atlas_of_Physiology_5th_Ed._-_A._Despopoulos_2003
P. 378

A.  Reception and conduction of sound stimuli
                       Mechanical  Conduction  Transduction  Electrical  Perception
                                                                       Conduction of Sound, Sound Sensors I
         1             conduction  in fluid     conduction
                                        Vestibular
                                         organ


                                Air conduction  Cochlea
                                   Bone conduction




                                        Cochlea
                                                     Helicotrema
                                         Unrolled
         2        Migrating wave
             Incus                                                     Plate 12.28
                                                  Perilymph
         Malleus                                 Endolymph

                         Stapes

                                   Scala
                                   vestibuli  Stria
                                 Scala     vascularis       Spiral
                                 media           Scala      ganglion
                                Scala    3       media  Scala
         Auditory               tympani               vestibuli
         canal
                                                      Scala
                                                      tympani
                     Oval
                   window
           Tympanic    Round  Pharyngeal
           membrane    window  connection
          External ear  Middle ear  Internal ear
                                             Perilymph
                     Tectorial  Hair cells               Scala vestibuli
                     membrane  outer  inner  Endolymph
                                                            Reissner’s
                     4                                     membrane
                                                          Scala media

                                                         Afferent and
                                                         efferent axons
                       Nuel’s       Corti’s  Perilymph  Basilar membrane
                       spaces       tunnel               Scala tympani  365

       Despopoulos, Color Atlas of Physiology © 2003 Thieme
       All rights reserved. Usage subject to terms and conditions of license.
   373   374   375   376   377   378   379   380   381   382   383