Respiratory System
| Description: | 5th - Respiratory System |
| Category: | Biology |
| Created by: | Cabrini on 2007-12-10 |
| Question | Answer |
| tube that air travels through to get to the lungs | trachea |
| the trachea breaks into two smaller tubes called | bronchi |
| the bronchi lead to small air sacks called | alveoli |
| What surrounds the alveoli so it can take the oxygen from the alveoli to the heart? | capillaries |
| What do the capillaries drop off in the alveoli so it can be breathed out of the body? | carbon dioxide |
| Where do the capillaries send the oxygen rich blood? | heart |
| Where does the heart send the oxygen rich blood? | body |
| Which blood vessels carry oxygen rich blood away from the heart? | arteries |
| Which blood vessels carry oxygen poor blood back to the lungs to be breathed out? | veins |
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The main use of the Respitory System is it provides oxygen for all your cells |
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