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प्रश्न
What is wrong in the statement "We breathe in oxygen and breathe out carbon dioxide".
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उत्तर
We inhale air which contains more oxygen and less carbon dioxide. We exhale air which contains more carbon dioxide and less of oxygen. Therefore, the statement "We breathe in oxygen and breathe out carbon dioxide" is wrong.
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संबंधित प्रश्न
Name the following:
The two membranes which protect the lungs.
Differentiate between
bronchi and alveoli.
What happens to Oxygen after it enters the lungs?
Why is it better to breathe through your nose than your mouth?
What are their functions?
Name the following:
High breathing rate.
Assertion: Human being has a complex respiratory system.
Reason: Human skin is impermeable to gases.
What are the most important toxic gases in smoke?
Name the muscles of respiration?
Diaphragm forms the ______ of the chest cavity.
