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Stels [109]
3 years ago
6

When joe prepares to spar an opponent in tae kwon do, his heart rate and respiration rate increase. these are indicators that hi

s ________ nervous system has been activated?
Biology
1 answer:
dsp733 years ago
4 0
It means that his autonomic(sympathetic) nervous system is activated. 
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4 years ago
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3 years ago
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