Page 51 - The Miracle of the Blood and Heart
P. 51

Blood: The Incomparable
                                        Liquid of Life
                      HEMOGLOBİN


                                           Globin chains

                                                              Normal blood: The
                                                              oxygen-receptive
                                                           hemoglobin molecules
                                                              give blood its red
                                                                      color.
                                                      Pair of oxygen
                                                       molecules
                 Heme molecules
                 with Iron atoms


                 Pairs of
                 oxygen
                 molecules
                                                           OXYHEMOGLOBIN


                                   In iron-deficiency anemia, the number of red blood
                                   cells is low. Their color is pale due to the lack of
                                   hemoglobin, and they carry less oxygen than normal
                                   red blood cells.


                 Hemoglobin has a miraculous oxygen-carrying ability, that permits it to
                 bind four separate oxygen molecules. It carries these molecules with great
                 care throughout the circulatory system and deposits them in tissues that
                 need oxygen.




                 able to separate easily from the hemoglobin. The loose bond
                 between them facilitates this. If a stronger bond were to devel-
                 op, then despite being transported throughout the body, the
                 oxygen molecules could not be deposited in the tissues as the
                 red blood cells carrying the oxygen passed by. That, in turn,
                 would spell certain death for us.
                    The existence and breaking point of this loose
                 bond has been determined sensitively. The environ-
                                                                       Adnan
                                                                       Oktar



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