Answer:
<h2>
autonomic nervous system</h2>
Explanation:
The autonomic nervous system controls the functioning of the cardiorespiratory systems. These systems have several divisions. Parasympathetic division is named after the central neurons in the lateral-horns of the sacral spine cord and brain stem.
Running is a cardiovascular exercise. It relates to the respiratory system because it'll increase your breath intake. When oxygen enters your body, it is pumped through your blood by your heart. Therfore running is an exercise that greatly involves both the respiratory system and the cardiovascular system working together. Cardiorespiratory. Hope this helps.
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