Science Support System

8/13/2019 Science Support System

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VARIOUS OF SUPPORT SYSTEM

EXOSKELETON

ENDOSKELETON

HYDROSTATIC SKELETON

COPARING AND CONTRASTING VARIOUSSKELETAL SYSTEM

CLASSIFICATION OF ANIMALS BY SKELETAL

SYSTEM SUPPORT SYSTEM IN LAND VERTEBRATES

SUPPORT SYSTEM IN AQUATIC VERTEBRATES

SUPPORT SYSTEM IN INVERTEBRATES


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VARIOUS TYPE OF

SUPPORT SYSTEM


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HUMAN AND ANIMAL HAVE UNIQUE

SUPPORT SYSTEM

GOOD SUPPORT SYSTEM ENABLE ANIMALTO MOVE

SUPPORT SYSTEM CONSIST OF SKELETAL

TISSUE MADE OF TOUGH MATERIALS SUCH

AS CALCIUM


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EXOSKELETON

ENDOSSKELETO

N

SUPPORT

SYSTEM

HYDROSTATIC

SKELETON


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EXOSKELETON


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EXOSKELETON =EXTERNAL SKELETON

HARD OUTER PROTECTIVE OR SUPPORTING

STRUCTURE OR SHELL

MAINTAIN RIGITY AND BODY SHAPE OF THE

ANIMALS SO IT WILL NOT COLLAPSE DUE TO

ATMOSPHORIC PREASURE

ALLOW MOVEMENT OF BODY PARTS VIA

CONTRACTION AND RELAXIATION OF MUSCLE

PROTECT INTERNAL ORGANS LIKE BRAINS AND EYES

PROVIDE SURFACE OF ATTACHMENTS FOR MUSCLES

SUCH AS LEGS


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EXAMPLE OF

ANIMAL WITH

EXOSKELETON


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ENDOSKELETON


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ENDOSKELETON=INTERNAL SKELETON

SUPPORT BODY FROM INSIDE

ALL VERTEBRATES HAVE ONE ENDOSKELETON

SUPPORT BODY WEIGHT

PROTECT SOFT ORGANS

MAINTAIN BODY FRAME

PRODUCE BLOOD CELL


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EXAMPLE ANIMALS

WITHENDOSKELETON


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HYDROSTATIC

SKELETON


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HYROSTATIC SKELETON=HYDROSKELETON

FOUND IN MANY SOFT-BODIED INVERTEBRATES

WHICH IS CONSIST OF FLUID FILLED BODY CAVITIES

CONTROL BY MUSCLES.

HYDROSKELETON ARE FOUND IN

ECHINODERMS,ANNELIDSAND NEMATODES

MAINTAIN BODYSHAPE AND RIGIDITYOF

MULTICELULAR INVERTEBRATES

SUPPORT SUPPORT SOFT TISSUE

PROTECT SOFT INTERNAL ORGANS OF ANIMALS


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EXAMPLE OF

ANIMAL WITHHYDROSTATIC

SKELETON


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SUPPORT SYSTEM INANIMALS

VERTEBRATES INVERTEBRATES

ENDOSKELETON EXOSKELETONSYDROSTATIC

SKELETON


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SUPPORT SYSTEM IN

LAND VERTEBRATES


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ANIMALS WHICH HAVE BACK BONE AND

ENDOSKELETON SYSTEM ARE CALLED

VERTEBRATES

THE BONE NATURE OF LAND

VERTEBRATESDEPENDS ON THEIR BODY

WEIGHT


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HAVE FIRM AND LONG COLOUMOF BACKBONE

HAVE SPINAL COLUMN AND BIG AND STRONG

PELVIC GIRDLE

THESE BONES PROVIDE FOR AND SUPPORT THE

HEAVY BODY WEIGHT OF ANIMALS


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HAVE STRONG ,LIGHT AND HOLLOW-CORE BONES

THESE BONES REDUCE BODY WEIGHT OF ANIMALS

AND ENABLES THEM TO FLY

BREASTBONES OF BIRD ARELARGE TO PROVIDE AN

AREA FOR THE ATTACHEDMENT OF BREAST MUSCLES

AND A STRONG AND FIRM ANCHORFOR WINGS


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LIGHT AND STRONG

NEEDLESS MINERALS SUCH AS CALCIUM AND

PHOSPHORUS TO BUILD

CAVITIES IN BONES CAN BE FILLED WITH BONE

MARROW WHICH IS THE PLACE OF PRODUCTION OF

BLOOD CELLS


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SUPPORT SYSTEM

OF AQUATICVERTEBRATES


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SUPPORT SYSTEM IN

INVERTEBRATES


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INVERTEBRATES ONLY GET SUPPORT BY

EXOSKELETON AND HYDROSTATIC SKELETON

THESE SKELETAL SYSTEM PROVIDE SUPPORT TO BODY

WEIGHT AND BODY SHAPE

EXOSKELETON MADE BY SEVERAL TYPE OF

SUBTANCE LIKE CALCIUM WHICH IS HARD AND

HEAVY AND CHITTIN WHICH IS LIGHT BUT TOUGH

SOME OF IT COVERED BY WAX AND THAT ISWATERPROOF


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INVERTEBRATES WHICH HAVE HYDROSTATIC

SKELETON ARE EARTH WORM LECEES AND

CATERPILLAR

ASERIES OF MUSCLE SURROUNDING FLUID FILLEDSPACES

WHEN THEN MUSCLE CONTRACT FLUID PREASURE

PRODUCE WILL CAUSE THE FLUID TO BE DISTURBED

THROUGHT OUT THE BODY FLUID PREASURE WILL PUSH AND PRESS AGAINST

WALLS FLUID PREASURE THAT SUPPORT AN

INVERTEBRATED CALLED HYDROSTATIC PREASURE


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THANK YOU

Science Support System

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