Your respiratory system is made up of your lungs, airways (trachea, bronchi and bronchioles), diaphragm, voice box, throat, nose and mouth. Its main function is to breathe in oxygen and breathe out carbon dioxide. It also helps protect you from harmful particles and germs and allows you to smell and speak.

Respiratory System: Organs,…

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Differences | Arteries and Veins
1.The arteries are in charge of transporting oxygenated blood away from the heart to various organs. On the other hand, Veins transport deoxygenated blood from multiple organs of the body to the heart for oxygenation.

2. Location. You can locate your arteries deeper within your body and have thick elastic mu…[Read more]