1. When you breathe out, your intercostal muscles relax and the ribs drop down and in.
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Other questions in this quiz
2. Polio is a paralysis disease where...
- people struggle to breathe
- the blood clots easily
3. Choose the advantage of positive pressure breathing:
- Easy to use
- Patients don't have to be placed in an iron lung machine
4. Lungs are found in the thorax and are protected by the ribcage?
5. The lungs provide a ..... surface for gas exchange in the alveoli?