Question

Define human respiratory system ​

Answer 1

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The human respiratory system is a series of organs responsible for taking in oxygen and expelling carbon dioxide. The primary organs of the respiratory system are lungs, which carry out this exchange of gases as we breathe

Answer 2

Human Respiratory System

It is the collection of organs in a human body which helps us to inhale oxygen and exhale carbon dioxide so that our cells can utilise the oxygen and food to produce energy for our survival.

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