Living Things (Chapter 8)
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Created by:
classshea on February 29, 2012
Subjects:
Description:
science vocabulary for the human body
Classes:
Mrs. Shea's 5th Grade Scientists
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19 terms
Terms | Definitions |
|---|---|
bladder | a hollow organ that collects and stores urine formed by the kidneys. |
brain | the main organ, or control center, of the nervous system. |
cell | the basic unit of all living things. |
diaphragm | a dome-shaped muscle that moves down to make more space in your chest for air. |
exoskeleton | a hard skeleton on the outside of the body of some animals. |
heart | a muscular organ that pumps blood throughout your body. |
intestines | tube-shaped organs through which most nutrients and water are absorbed from food. |
kidney | a pair of organs that remove waste from your blood. |
lungs | organs that help the body exchange oxygen and carbon dioxide with the air outside the body. |
muscle | organs that work together to move your body. |
organ | a group of different tissues that join together into one structure. |
skeleton | made up of all the bones in your body. |
skin | an organ that covers and protects the body and releases wastes from the blood through sweat glands. |
stomach | the organ where food begins to break down after swallowing. |
system | a set of things that work together as a whole. |
tissue | a group of the same kind of cells that work together to do the same job. |
trachea | a tube that carries air to the lungs. |
liver | an organ that produces bile, stores extra glucose, and removes harmful substances from the blood. |
pancreas | an organ that produces juices. |
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