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bekas [8.4K]
3 years ago
13

If the circulatory system failed what would happen to the heart rate?

Biology
2 answers:
Gelneren [198K]3 years ago
8 0
The heart rate would decrease because there is less oxygen being supplied to the cells for cellular respiration, and also your muscles won't get the blood it needs. Blood also contains oxygen and glucose which cells need to convert food to energy and to survive, so if the cells don't get blood they will die which will eventually kill the organism
tatyana61 [14]3 years ago
4 0
It would decrease.


I hope this helps and have a wonderful day filled with joy!!
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