Register
According to what you have learned about the circulatory and respiratory systems, explain how and why your heart changed its rate.
66.6k views
22 votes
According to what you have learned about the circulatory and respiratory systems, explain how and why your heart changed its rate.

User Mani Murugan
by
7.2k points

1 Answer

8 votes
your heart rate changes because when you workout specifically your heart rate will increase because your muscles need more oxygen.when you are resting your muscles don’t require as much oxygen so your heart doesn’t need to pump as fast
User Theorder
by
8.2k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

8.1m questions

10.7m answers

Other Questions

This gas makes up close to one fourth of the air surrounding earth
Is the plurea one of the membranes beside the lungs?
How to make a cheesecake in 5 simple steps?
To develop good eye habits, you should ___________.
How do heart and lungs work together?
Link Copied!