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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.
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: This system is responsible for the exchange of gases, including oxygen and carbon dioxide, between the body and the environment. The main organs include the lungs , trachea, bronchi, and diaphragm.
23 Φεβ 2019 · Respiratory Worksheets – Print a respiratory system worksheet that includes a variety of sheets to help kids learn about the respiratory system. You’ll find lesson plans, short readers, diagrams, quizzes, and more!
Our Respiratory System lesson plan teaches students about the parts and functions of the body system that control breathing. Download the free PDF today!
Respiratory System Questions. Read pg. 103 – 105 in your textbook and answer the following questions. 1) What keeps food from going down our windpipe? 2) What role do red blood cells play in respiration? 3) How are plants our partners in breathing? 4) What is the purpose of the C-shaped rings of tough, rubbery cartilage that are in your trachea?
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.
