joint structures

joint meaning

an area of the body two or more bones articulate to create movement

ligament structure and function

• tough band of slightly elastic tissue

• connects bone to bone and stabilises joint

synovial fluid structure and function

-lubricating liquid contained within joint cavity

-reduces friction and nourishes articular cartilage

articular cartilage structure and function

-smooth tissue which covers the surface of articulating bones

-absorbs shock and allows friction free movement

joint capsule structure and function

-a fibrous sac with an inner synovial membrane

-encloses and strengthens the joint secreting synovial fluid

bursa structure and function

-a closed, fluid filled sac found where tendons rub over bones

-reduces friction between tendons and bones

tendon

connects muscles to bones