Respiratory System Crossword

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Across
  1. 3. the airway that leads from the larynx to the bronchi and is commonly called the windpipe.
  2. 4. tiny air sacs at the end of the bronchioles where the lungs exchange oxygen and carbon dioxide from blood during the process of breathing
  3. 7. the two large tubes that carry air from your windpipe to your lungs.
  4. 8. allows air to enter your body, then filters debris, warms and moistens the air and has olfactory sensory neurons to detect smells.
Down
  1. 1. a dome-shaped muscular partition separating the thorax from the abdomen in mammals that helps inflate the lungs.
  2. 2. a hollow tube in the middle of your neck, just above your trachea that is the voice box
  3. 5. a pair of organs in the chest that supplies the body with oxygen, and removes carbon dioxide from the body.
  4. 6. air-filled spaces in the skull.
  5. 9. a small, leaf-shaped sheet of elastic cartilage that protects your larynx (voice box) and helps you swallow.