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                                                                                            1.      A number of factors may increase


                  FACTORS                                                                           ventilation during exercise





                  AFFECTING                                                                 • Reflexes originating from body movements.




                                                                                            • Joint and muscle: Receptors excited during
                  RESPIRATION                                                                   muscle contraction reflex stimulate the



                                                                                                respiratory center, abruptly increasing

                                                                                                ventilation.
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