Question

why we breath in a proper deital ​

Answer 1

Explanation:

The exhale is just as important as the inhale. Only when you exhale properly and fully can you breathe out toxins, like carbon dioxide, and allow fresh oxygen to flood back in. Using the lower lobes of your lungs is very important. ... It also helps you have more conscious control over your breath.

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Answer 2

Explanation:

We breathe to get oxygen to our cells so that they can perform cellular respiration.

The reactions of cellular respiration occur as 4 subpathways, which include:

glycolysis

synthesis of Acetyl-CoA

Krebs cycle

the electron transport chain

Glycolysis

The first step, glycolysis, occurs in the cytoplasm of most cells, and the word itself describes the process – ‘glyco’ = sugar and ‘lysis’ = breaking down. Glycolysis involves the splitting of a six-carbon glucose into two three-carbon molecules of pyruvic acid and results in a net production of two molecules of ATP.

Synthesis of Acetyl-CoA

Pyruvic acid is then transformed into the molecule acetyl-CoA. This is one of the cellular respiration reactions that produces CO2, the gas that we breathe out when we exhale. In addition to acetyl-CoA and CO2 waste, two molecules of the electron carrier NADH are produced. The energy of electron carriers will be used later, during electron transport.