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26 Οκτ 2024 · How the Respiratory System Works. When we breathe in, or inhale, oxygen travels from our nose or mouth down the trachea and into our lungs. In the lungs, the oxygen moves into the alveoli and is absorbed into our blood. Our blood then carries the oxygen to all parts of the body. At the same time, the blood picks up carbon dioxide, a waste gas ...
Covers the following skills: Know that the human body has many parts that interact to function as systems (e.g., skeletal, muscular) and describe the parts and their specific functions in selected systems (e.g., the nose, lungs, and diaphragm in the respiratory system).
body that allow you to breathe are called your lungs. You have two of them that work together, located in your chest inside the rib cage. The main purpose of your lungs is to breathe in good air and breathe out bad air. The good air contains oxygen, which your body needs. The bad air is a gas called carbon dioxide, which your body cannot use.
23 Ιουλ 2021 · School subject: Science (1061951) Main content: Human body systems (2012355) From worksheet author: Label the organs of the respiratory system.
2 Σεπ 2015 · The lungs' main function is to help oxygen from the air we breathe enter red blood cells. Red blood cells then carry oxygen around the body to be used in the cells found in our organs and tissues. The lungs also help the body to get rid of CO2 gas when we breathe out.
25 Οκτ 2020 · Language: English (en) ID: 445400. 25/10/2020. Country code: ES. Country: Spain. School subject: Natural Science (1061921) Main content: The lungs (1179257) From worksheet author: Study about how you can breath.
Respiratory System Grade 4 quiz for 4th grade students. Find other quizzes for Science and more on Quizizz for free!
