Question

`Which of the following take place after we exercise
1) Out body needs more oxygen, 2) Our body needs to place the energy used ,
3 ) Our body need to get rid of excess carbon donde ,
4) All of these.​

Answer 1

Answer:

1) our body needs more oxygen

Explanation:

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Answer 2

The correct option is- 4) All of these.

• We use energy to perform various daily activities. During exercise, our body uses energy. Hence, after exercise, we need to place the energy used which is done by the oxidation of food.
• The oxidation of food requires oxygen. Hence, after exercise, we breathe faster so that our body gets enough oxygen to burn food.
• During exercise, excess carbon dioxide is produced inside the body. Hence, after exercise, our body needs to eliminate excess carbon dioxide present in the body.