How Will You Describe The Pathway Of Oxygen In The Breathing System?
How will you describe the pathway of oxygen in the breathing system?
Answer:
Oxygen first goes through the nostrils, through the pharynx, then through the windpipe or trachea before reaching the bronchi. Oxygen molecules then goes inside the lungs and into bronchial tubes or bronchioles and into the alveoli or airsac.
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