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4ºEP Body systems 1

4th grade digestive, excretory, respiratory and circulatory

Is a tube where the food goes down. Esophagus
In the digestive system, the waste passes through here and becames harder. Large intestine
Where the gastric juices make the food into a thick liquid? In the stomach
Where does the urine store in (almacenada)? In the bladder
Where does the urine made in? In the kidneys
The urine leaves the body through a tube called... Urethra
Which tubes conect the kidneys to the bladder? The ureters
It's a muscle that pumps blood around the body. Heart
Name the 3 types of blood vessels. Veins, arteries and capillaries
What blood vessels carry blood from the heart to the rest of the body? Arteries
What blood vessels return blood to the heart from the rest of the body? Veins
What happens in a the alveoli? Oxygen passes into the blood vessels and carbon dioxide passes out.
Created by: Esther1388
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