Biology, asked by shahadgamal, 5 months ago

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Describe the sequence of events that leads to an increase in heart rate when carbon dioxide concentration is too high.
Describe the sequence of events that leads to a decrease in heart rate when the blood pressure is too high.
What is meant by the stroke volume of the heart?

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Answered by malavika5596
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Answer:

Fluctuations in CO2 levels are highly regulated and can cause ... is increased, and efforts are made to increase the respiratory rate.

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