Skylar sprinted around the track at her school. At the end of her run, she was taking more air into her lungs and her heart rate had increased. What systems regulate Anita’s breathing rate and heart rate?

asked Sep 23, 2022 87.5k views

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at the end of her run she was taking more air into her lungs and her heart rate had increased

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Answer: heart rate

Step-by-step explanation:

RRuiz answered Sep 28, 2022

by RRuiz

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