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5th science chp.3

vocabulary for Scott Foresman

What are blood vessels that carry blood away from your heart to other pars of your body? arteries
What is the smallest kind of blood vessle? capillary
What are blood vessels that take blood from cells back to the heart? veins
What are flaps that act like doors to keep blood flowing in one direction? valves
What is a sticky, thick fluid that traps dust, germs, and other things that may be in the air? mucus
What is a tube that carries air from the larynx to the lungs? trachea
The tubes in the lungs that branch into smaller and smaller tubes are called what? bronchioles
Where does the oxygen enter the blood and carbon dioxide leave the blood. They are also called alveoli. air sacs
What is the tube that carries food to the stomach? esophagus
Created by: trschneider