Page 140 - The Miracles of Smell and Taste
P. 140

138




                                                               Palatine tonsil
                                                           Paletine tonsil

                                                            Circumvallate papillae
                                                ]       Foliate papillae



                                                               Fungiform


                                                  Filiform papillae







                                            (Figure 24)
                           The positions of the papillae on the human tongue

              der runs: taste cell, taste bud, pa-
              pilla. There are around 10,000
              taste buds in the tongue.     122
              (Figure 25) Vallate papillae con-
              tain between 700 and 3,000 taste
              buds, and foliate papillae from
              320 to 2,950. There are around 3 to
              10 taste buds in each fungiform
              papilla.  123  The number of taste
              cells in every taste bud varies be-
              tween 50 and 100.  124
                                                  (Figure 25)
                   These figures are significant
                                                  Taste buds photographed under an
              in demonstrating the balance in
                                                  electron microscope
              creation. If the number of taste
              cells and taste buds is below nor-

                                     The Miracles of Smell and
                                              Taste
   135   136   137   138   139   140   141   142   143   144   145