Question

In human beings where does the gaseous exchange takes place

Answer 1

In human beings gaseous exchange takes place through nostrils in the nose.
We take in oxygen and release carbon dioxide.
Strands of hair present in the nostrils, purify the air we breathe.
The process of taking in oxygen and releasing carbon dioxide is called respiration.

Answer 2

Answer:

Gas exchange is the delivery of oxygen from the lungs to the blood stream, amd the elimination of carbondioxide from the blood strem to the lungs.It occurs in the lungs between the alveoli and the network of tiny blood vessels called capillaries,which are located in the walls of the alveoli