Biology, asked by anikrahulgupta871, 10 months ago

Describe how our brain gets a continuous supply of oxygen from the atmosphere​

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Answered by Sania224
2
Respiratory gas exchange and the blood circulation provide a continuous supply of oxygen from the atmosphere to the brain. Inhalation draws in fresh air from the atmosphere into lungs through nostrils and via nasopharynx, and trachea.
Answered by ajhabinodjha
1

Answer:Answer: Respiratory gas exchange and the blood circulation provide a continuous supply of oxygen from the atmosphere to the brain. Inhalation draws in fresh air from the atmosphere into lungs through nostrils and via nasopharynx, and trachea. ... The brain tissue picks up O2 and releases CO2 to blood.

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