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Thursday, October 24, 2013

Definitions of Sciences and Studies - The Body & Its Movements

Definitions of Sciences and Studies - The Body & Its Movements
Tissue : A group of cells that performs a special job together is known as a tissue.

Bone Narrow : the soft, inside portion of a bone where blood cells are made

Vertebrae : the small bones that make up the backbone

Cartilage - soft covering of the ends of bones at the joints

Ligaments - strong, stretchy bands that keep the bones together at the joints

Tendons - tough bands which attach muscles to bones

Exoskeleton - a skeleton that is outside the body

Endoskeleton - a skeleton that is inside the body

Vertebrates - animals that have backbones

Streamlined shape - shape that is narrow in front and broader in the middle

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