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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.
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).
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.
Respiratory System introduces students to the parts and functions of the body system responsible for breathing. Students will discover how these parts work together to ensure we receive oxygen and release carbon dioxide.
These illustrated science worksheets can help your students learn all about the human body. Kids will learn about the heart, lungs, liver, stomach, intestines, muscles, bones, and more.
23 Ιουλ 2021 · Respiratory system 1191816 worksheets by Ma. Mercedes Lira .Respiratory system online activity for Grade 4 Live Worksheets.
Students will discover how the respiratory system works with other body systems. They will also learn about the exchange of carbon dioxide and oxygen within the lungs. This is a lesson for students in 4th grade, 5th grade, and 6th grade.
