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Published byVirginia Cole Modified over 9 years ago
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The Skeletal System Master Welch
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Bones
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Bones Function Function Structure Structure Types Types Joints Joints Movement and body functions Movement and body functions
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Bones 206 bones 206 bones Protects organs Protects organs Provides structure Provides structure Movement and body functions Movement and body functions
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Bone Structure Living Living Osteoblasts Osteoblasts Compact bone Compact bone Spongy bone Spongy bone Marrow Marrow
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Osteoblasts
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Compact Bone
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Marrow
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Cartilage
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Bone Growth Cartilage Cartilage Cartilage Hard bone Cartilage Hard bone
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Bone Growth Growth plate Growth plate
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Bones Skull Skull Vertebrate (backbone) Vertebrate (backbone) Rib cage Rib cage Large bones Large bones
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Skull Fused joints Fused joints Acts like connected bone Acts like connected bone Separate at birth Separate at birth
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Skull
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Skull Protects brain Protects brain Eyes, mouth, nose, and ears Eyes, mouth, nose, and ears
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Skull
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Vertebrae Protects spinal chord Protects spinal chord Allow twisting and bending Allow twisting and bending
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Vertebrae
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Rib Cage Protects vital organs Protects vital organs Aids in breathing Aids in breathing
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Rib Cage
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Large Bones Produces blood cells Produces blood cells Stores fats Stores fats Provides support and allows movement Provides support and allows movement
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Large Bones 1 5 4 3 2
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Bones Bones Bones Bones Skull
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Joints Fused Fused Sliding Sliding Gliding Gliding Ball and Socket Ball and Socket Hinge Hinge
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Vertebrae Sliding joints Sliding joints Allow twisting and bending Allow twisting and bending
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Gliding joints Hand and wrist – feet and ankles Hand and wrist – feet and ankles Gives greater flexibility Gives greater flexibility
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Gliding joints
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Ball and Socket Shoulder and Hip Shoulder and Hip Great circular mobility Great circular mobility
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Ball and Socket
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Hinge Elbow and knee Elbow and knee Flex and extend Flex and extend Gives stability Gives stability
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Hinge
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Skeleton Skeleton
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Welcome to FOSS' Human Body Welcome to FOSS' Human Body Welcome to FOSS' Human Body Welcome to FOSS' Human Body
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Closing Function Function Structure Structure Types Types Joints Joints Movement and Movement and body functions
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Bones Function Function Structure Structure Types Types Joints Joints Movement and body functions Movement and body functions
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Bones Skull Skull Vertebrate (backbone) Vertebrate (backbone) Rib cage Rib cage Large bones Large bones
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