Science, asked by nntirana, 4 months ago

explain mechanism of breathing in human beings in the form of diagram

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Answered by zobiyasayyed
4

Explanation:

Key Points On Mechanism of Breathing

Breathing is the physical process of inhaling oxygen and exhaling carbon dioxide. The mechanism of breathing involves two main processes: inspiration and expiration. Inspiration occurs when the diaphragm and the external intercostal muscles contract.

Answered by priyamkamalagarwal
1

Answer:

Key Points On Mechanism of Breathing

Breathing is the physical process of inhaling oxygen and exhaling carbon dioxide. The mechanism of breathing involves two main processes: inspiration and expiration. Inspiration occurs when the diaphragm and the external intercostal muscles contract.

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