| 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 |
Biology Lab Midterm
