Biology, asked by mrdivya1246, 5 hours ago

explain what is respiration system in human

Answers

Answered by raineeraj297
2

Answer:

It is a process of breathing in living organism

Explanation:

my answer is correct

Answered by poonamgupta54398
2

Answer:

The respiratory system is the network of organs and tissues that help you breathe. This system helps your body absorb oxygen from the air so your organs can work. It also cleans waste gases, such as carbon dioxide, from your blood. Common problems include allergies, diseases or infections.

The respiratory system has many functions. Besides helping you inhale (breathe in) and exhale (breathe out), it:

Allows you to talk and to smell.

Warms air to match your body temperature and moisturizes it to the humidity level your body needs.

Delivers oxygen to the cells in your body.

Removes waste gases, including carbon dioxide, from the body when you exhale

Protects your airways from harmful substances and irritants.

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