Question

how to draw human respiratory system step by step

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Answer 1

Answer:

Here's Your Answer

Explanation:

Human Respiratory System and it's Mechanism (with diagram) The human respiratory system consists of a pair of lungs and a series of air passages leading to the lungs. The entire respiratory tract (passage) consists of the nose, pharynx, larynx, trachea, bronchi, and bronchioles.

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Answer 2

Answer:

hi mate .....

I have a simple diagram for you.

I hope it will help you.