In simplest terms, i thinks its because the muscles aren't being used so the body tries to get as much oxygen into the body as possible as while running, most energy will have been created anaerobically.
=)
2007-08-13 22:10:08
·
answer #1
·
answered by Dark Rain 3
·
0⤊
0⤋
To replace the oxygen used up by the running.
2007-08-13 22:07:46
·
answer #2
·
answered by Bob7k 3
·
2⤊
0⤋
Your muscles, including the heart, consume more oxygen when you exert yourself. As a result, they also produce more carbon dioxide, which is exhaled through the lungs.
2007-08-13 22:17:08
·
answer #3
·
answered by barbara 7
·
0⤊
0⤋
it accelerates the beat of the heart...... at the same time the lungs..
it is also connected to the in the autonomic nervous system....
2007-08-13 22:08:43
·
answer #4
·
answered by eil ashti 5
·
1⤊
0⤋
excelerated heart rate which draws more oxygen from lungs
2007-08-13 22:09:14
·
answer #5
·
answered by Anonymous
·
1⤊
0⤋
running or ............... :)
2007-08-13 22:07:28
·
answer #6
·
answered by Anonymous
·
0⤊
1⤋