Answer:
autonomic nervous system.
Explanation:
Autonomic nervous system -
It is the portion of the peripheral nervous system , which produces the smooth gland and muscle , and effect the functions of the internal organs .
The autonomic nervous system controls and regulates the urination , pupillary response , respiratory rate , digestion and heart rate .
It is the main mechanism for the fight - or flight response.
Hence , from the given information of the question,
The correct term is autonomic nervous system .
please show answer choices
When blood doping, it creates more red blood cells which carry oxygen to generally create ATP so in that case there would be more oxygen absorbed by a athlete blood doping than a athlete that is not due to the fact of the increase of red blood cells.
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