Why does the trachea not deflate (collapse) during exhalation?

Why does the trachea not deflate (collapse) during exhalation?

Ans: – The trachea not deflate or collapse during the exhalation because of the cartilage which restricted it from deflate.

The sequence of parts of human respiratory are jumbled. Place them in theright order. Nasal cavity, trachea, pharynx, internal nostrils, bronchi, lungs.

Ans: – 

You have learnt in Physics that when volume increases, pressure decreases. How does this principle find a place in the process of breathing?

Ans: – This type of phenomenal we will face when we inhale or exhale the gases for the respiratory activity.

Once oxygen reaches cells, which of its organelles takes over respiration?

Ans: –The mitochondria take over the respiration when the oxygen reaches cell.

Why are the alveoli supplied with capillaries?

Ans: – The alveoli are the supplier of oxygen to the body and gives out the carbon dioxide gases.

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