Question

wts the mechanism of respiration??explain briefly..​

Answer 1

Answer:

The process of breathing (respiration) is divided into two distinct phases, inspiration (inhalation) and expiration (exhalation). During inspiration, the diaphragm contracts and pulls downward while the muscles between the ribs contract and pull upward.

Answer 2

Answer:

mechanism of respiration involves the breathing mechanism and exchange the gases. the gaseous exchange occurs by diffusion in the alveoli. it depends upon the pressures difference between blood and tissue or atmospheric air and blood. the exchange of gasses takes place at the surface at the alveolus.

I hope i help to you

please mark on my brainliest please please please please please please please please please please please please please