Features Of A Synovial Joint

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Joint Capsule

Structure: Fibrous tissue encasing the joint

Function: Forming a capsule around the joints adds stability

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Articular Discs Of Cartilage

Structure: C-Shaped rims of fibro cartilage

Function: They act as shock absorbers

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Synovial Fluid

Structure: A fluid that fills the joint capsule

Function: Nourishes and lubricates the articular cartilage

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Synovial Membrane

Structure: Lines the joint capsule

Function: Secretes synovial fluid

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Articular Cartilage

Structure: Covers the articulating surfaces of the bones

Function: Prevents friction between teh ends of bones

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Bursa

Structure: A sac filled with synovial fluid located between tendons/ligaments and bone

Function: To reduce friction where tensons, ligaments, muscle or bone may rub together

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Ligaments

Structure: White fibrius connective tissue which attaches bone to bone

Function: By securing the bones of a joint together it adds significantly to joint stability

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Ligaments

Structure: White fibrous connective tissue which attaches bone to bone

Function: By securing the bones of a joint together is adds significantly to joint stability

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Pads of Fat

Structure: Fatty tissue located between fibrous capsule and bone or muscle

Function: Provides a cushion between the joint capsule and the bone/muscle

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