Question

Explain the gaseous exchange in human lungs.​

Answer 1

Answer:

Gas exchange is the delivery of oxygen from the lungs to the bloodstream, and the elimination of carbon dioxide from the bloodstream to the lungs. It occurs in the lungs between the alveoli and a network of tiny blood vessels called capillaries, which are located in the walls of the alveoli

Answer 2

Explanation:

in humans we take carbon dioxide which is given out by plants during photosynthesis.we take in oxygen through our nassal cavity and with the help of windpipe it get to our lungs and our body respire out carbon dioxide.it goes out from human body with same track.

hence carbon dioxide is released from our body