How is oxygen and carbon dioxide transported in human beings?

Answer

  • In human beings, transportation of substances occurs via blood
  • The oxygen taken in from the air reaches the alveoli of the lungs from where it diffuses in the bloodstream via blood capillaries surrounding the alveoli. From there, it moves to various parts of the body. 
  • Carbon dioxide is brought back to the lungs via the bloodstream to have it diffused back into the alveoli of the lungs, from where it is exhaled out.
  1. Class 10
  2. Chapter 6 Class 10 - Life Processes (Term 1)

About the Author

CA Maninder Singh's photo - Founder at Teachoo
CA Maninder Singh
CA Maninder Singh is a Chartered Accountant for the past 11 years and a teacher from the past 11 years. He teaches Science, Accounts and English at Teachoo