RESPIRATORY SYSTEM

vParticle size determines how likely different particles are to deposit in different parts of the respiratory system is responsible for collecting oxygen respiratory tract.

vThe respiratory system have:

-        Nose

-        Mouth

-        Tranchea

-        Bronchial tree of bronchi

-        Lungs

-        Diaphragm

-        Nostrill

-        Pharynx

-        Larina

v Primary functions:

        -  The respiratory system provides oxygen for metabolism in the tissues.

      -  The respiratory system removes carbon dioxide, the waste product of        metabolism.

v The respiratory system is connected with digestive system and circulatory system.