Complete the following table.
|2. Circulatory system|
|Traps dust particles and microbes and prevents their entry in the respiratory system.
Acts as a passage for the entry of air into the wind pipe.
Acts as a passage through which air passes into the lungs.
Exchange of gases occurs in lungs.
|2. Circulatory system||Heart
The main organ from where circulation of blood to different body parts occurs.
Closed system of vessels which help in circulation of blood.
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Solution Complete the Following Table. Concept: Concept of Human Body and Organ System.