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when you are running as time passes by you begin to breathe quick and heavier thus your heart beats faster and need more oxygen that can enter your body. which organ systems are working together? why?​

Sagot :

Answer:

Respiratory system and circulatory system

Explanation:

During a strenuous activity such as running your breathing rate and heart rate will increase. Circulatory system and respiratory works together during this activity. In which the circulatory system will pump the blood faster than usual so that the body will receives the needed energy to sustain the activity. As for the breathing rate it increases due to your body demanding for oxygen.

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