Fun facts about the respiratory system

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fun facts about the respiratory system

20 Fun Facts about the Respiratory System by Zelda Salt

Oxygen is one of the most essential needs for life on Earth, and respiration is how living things use it. But theres a lot more going on in this seemingly simple process than you might think. The respiratory system is in some ways the most underappreciated of the body systems, since it works 24/7, mostly without being noticed, and never gets a single moments rest. In this book, readers discover the most fascinating facts about respiration, the structure of the lungs, and even some of the seemingly gross processes that happen in their body!
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Published 12.12.2018

Respiratory System - The Dr. Binocs Show - Learn Videos For Kids

Most Interesting Facts About The Respiratory System

Respiratory System Fun Facts : The air we breathe, rich in oxygen, is filtered and taken up by the respiratory system. The respiratory system comprises several organs and structures that includes the nasal cavity, the windpipe, the bronchial system, lungs, and alveoli. The alveoli then branch into capillaries that help distribute oxygen to the blood system that carries it to the organs and organ systems. At the organ or tissue level, carbon dioxide CO 2 is released into the bloodstream, which is then taken back to the lungs, via the heart, to be released into the external environment with the help of the bronchial system and the windpipe. This process, at the surface, is known as breathing ; and that including the internal network is known as respiration. The respiratory and the circulatory system are interconnected. The circulatory system is of two types — systemic and pulmonary; where the latter involves the process of breathing, and the function of the respiratory system.

MORE: Learn why every breath matters for patients with pulmonary hypertension. Breathing is the most important thing our body does. To accommodate the heart, the right lung is larger than the left lung — for humans, that is. Lungs float on water. Lungs and tennis courts can be the same size. What do lungs and a tennis court have in common?

You may know that it allows you to breathe in oxygen and breathe out carbon dioxide, but it does so much more! Here are a few more fun facts about the respiratory system. The left lung is smaller than the right lung. Did you know that your left lung is slightly smaller than the right lung? This is to provide room for your heart.

You lose a lot of water just by breathing.

The respiratory system is made up of several organs and structures, including the lungs, windpipe, diaphragm and alveoli. It is responsible for taking in oxygen and expelling carbon-dioxide waste. Breathing allows you to take in the oxygen your cells need and expel carbon-dioxide waste. But when you exhale, you also breathe out a lot of water. When at rest, humans exhale up to

Before Jumping into the interesting facts about the respiratory system, let me give you a short intro on what is a respiratory system, its role in your overall health, how to take care of this organ, etc. Do not skip this part. It will take only a minute but will give you the value worth a million. Read on. Organs that make up the respiratory system are Lungs, Trachea, Bronchus and Diaphragm. The primary responsibility of Lungs is none other than the gas exchange inhaling oxygen and exhaling Carbon dioxide. The Trachea is also called as the windpipe.


  1. Mauro S. says:

    Our respiratory system is responsible for our breathing that means taking the oxygen in and expelling the carbon dioxide.

  2. Jeremy S. says:

    25 BEST Respiratory System Fun Facts |

  3. Cosette V. says:

    Most Interesting Facts About The Respiratory System

  4. Mike M. says:

    Respiration and Breathing: What's the Difference?

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