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Just Breathe Activity – Lung Worksheet – Answers 1. Describe what happens when you inhale (when you pull down on the bottom balloon in your model). The balloons (your lungs) inflate, take in more air, or get bigger. Technical Explanation: During inhalation, the diaphragm contracts downward, and rib muscles pull upward, causing air to fill ...
I can describe how the human lungs are adapted to increase the amount of gas exchange. 1 Slide deck. 1 Worksheet. 2 Quizzes. 1 Video. 5. Cellular respiration. I can describe what cellular respiration is and explain why it happens in all living organisms all the time.
The document describes the process of breathing and how the lungs work. When inhaling, the diaphragm contracts and rib muscles pull up, causing air to fill the lungs by increasing the thoracic cavity volume and decreasing lung pressure.
Activity Sheet © ANSWERS: 1. Oxygen 2. Carbon dioxide 3. Windpipe. 4. Bronchi 5. True. 6. Abdomen. 7. The nose acts like a filter, cleaning the air before it passes down your throat into your lungs. 8. Mucus 9. The hairs wave back and forth, helping to collect the dust,
1 maj 2020 · To gain a better understanding of the roles and functions of components of the human respiratory system and our need for clean air, students construct model lungs that include a diaphragm and chest cavity.
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.
The respiratory system includes the nose, throat, voice box, windpipe, and lungs. What do you think makes these parts a body system? What are some factors that influence how well the respiratory system works?
