martes, 2 de junio de 2009

The tissues

A tissue are a group of cells with a similar structure that do the same type of activity. Tissues are present in complex animal and plants. Sponges, jellyfish, algae, fungi do not have tissues.

ANIMAL TISSUES.
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covering>>Epithelial >>Protection>> Skin, blood vessels,interior of organs.
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Glandular>> Secretion>> Glands, glandular epithelium of theintestine.
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Adipose>>Reserve/insulation>> All the body
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Cartilaginous>> Skeleton >>ears, inter-vertebrate disc, tracheal rings...
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Bone Skeleton Skeleton
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Blood>> Transport>> All the body
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Muscular >>Smooth>>Movement>>Internal organs
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Striated>> Movement>> Skeletal Muscles
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Cardiac>> Movement>> Heart
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Nerve>> Information/responses>> Nervous system
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