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Respiratory System
Unit 8 Lesson 2
Question | Answer |
---|---|
What is the organ that allows us to breathe? | Lungs |
The tube that carries air to and from the lungs is called the ________________. | Trachea |
How does air enter the body? | The Nose |
The gas that we inhale is called __________. | Oxygen |
Another name for the voice box. | Larynx |
The muscle under the lungs that helps with breathing. | Diaphragm |
The process of breathing out. | Exhale |
The process of breathing in. | Inhale |
The hairs in the nose that trap dust are called __________. | Cilia |
The substance in the nose that traps dust is _____________. | Mucus |