Describe the respiratory system of human beings.
Answers
Answered by
2
Answer:
The human respiratory system is a series of organs responsible for taking in oxygen and expelling carbon dioxide. ... The blood then collects carbon dioxide and other waste products and transports them back to the lungs, where they're pumped out of the body when we exhale, according to the American Lung Association.
Answered by
1
Explanation:
the respiratory system allows us to breath in oxgen and expell carbon dioxide mainly lungs help in exchanging gases
Similar questions