Structure of a Synovial Joint (OCR GCSE Physical Education): Flashcards
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15 cards from this deck
What is articular cartilage?
What is articular cartilage?
Smooth, slippery tissue covering bone ends
Functions of articular cartilage
Functions of articular cartilage
Reduces friction & absorbs shock
Function of synovial membrane
Function of synovial membrane
Secretes synovial fluid & lubricates joint
What is synovial fluid?
What is synovial fluid?
Thick, slippery fluid from synovial membrane
Functions of synovial fluid
Functions of synovial fluid
Reduces friction, nourishes cartilage, absorbs shocks
What is the joint capsule?
What is the joint capsule?
Tough, fibrous structure enclosing joint cavity
Function of joint capsule
Function of joint capsule
Provides stability, contains synovial membrane & fluid
What are ligaments?
What are ligaments?
Strong, flexible bands of connective tissue
What ligaments connect
What ligaments connect
Bones to other bones
Function of ligaments
Function of ligaments
Provide stability & prevent excessive movements
What tendons attach
What tendons attach
Muscles to bones
Function of tendons
Function of tendons
Transmit force from muscles to move bones
What is a bursa?
What is a bursa?
Small fluid-filled sac between moving structures
Function of bursa
Function of bursa
Reduces friction & allows smooth movement
What are menisci & their function?
What are menisci & their function?
C-shaped cartilage; shock absorbers, improve bone fit