5008502
Description
Flashcards by Tamara Lancaster, updated more than 1 year ago
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Created by Tamara Lancaster
over 8 years ago
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| Question | Answer |
| Why do our lungs increase in size when we breathe in? | 1.) Because your diaphragm contracts and moves down 2.)your intercostal muscles contract and lift your ribs up |
| Where is your intercostal muscle? | Inbetween each rib ( when you eat ribs in a resturant you're eating the animals intercostal muscles!) |
| What're you doing when the thorax muscle relaxes? | Breathing out |
| Wwhat are the 2 scientific names for breathing out and breathing in? | Breathing out- expiring Breathing in- inspiring |
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