Page 82 - Endokrin Sistem Histolojisi-Dr. Öğr. Üyesi Tuğçe Önel
P. 82

(b) Long-term stress response and the adrenal cortex




            Stress


                                    Hypothalamus
             Releasing
             hormone



                                   Anterior pituitary


                                   Blood vessel

                ACTH                                             Effects of                        Effects of
                                                                 mineralocorticoids:               glucocorticoids:


                                                                •  Retention of sodium              •  Proteins and fats broken
      Adrenal                                                      ions and water by                  down and converted to
      gland                                                        kidneys                            glucose, leading to

                                                                                                      increased blood glucose
                           Adrenal cortex
                           secretes mineralo-                   •  Increased blood
                           corticoids and                          volume and blood                 •  Partial suppression of
                           glucocorticoids.                        pressure                            immune system
      Kidney
   77   78   79   80   81   82   83   84   85   86   87