Ask Question
10 November, 13:57

How will you describe the pathway of oxygen in the breathing system?

+4
Answers (1)
  1. 10 November, 14:26
    0
    Air enters through the nose or mouth (which join to form the nasopharyngeal cavity). The air travels through the trachea which and the trachea splits into two bronchi. The air travels through the bronchi which split into smaller and smaller bronchioles. The tiny bronchioles and the air ends up in the miniscule alveoli, where the oxygen in the air diffuse into the bloodstream. Carbon dioxide diffuse from the bloodstream into the alveoli and the unwanted gas travels in reverse back to the nose and mouth, where it is breathed out.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “How will you describe the pathway of oxygen in the breathing system? ...” in 📘 Chemistry if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers