Skeletal system 0.0 / 5 ? Physical EducationAnatomy & physiologyASOCR Created by: katewellsCreated on: 25-03-17 15:34 3 functions of the skeleton? Protect internal organs, site for blood cell production, mineral store 1 of 34 2 types of bone that make up the skeleton? Flat, Long 2 of 34 What are flat bones suitable sites for? Muscular attachment 3 of 34 What are long bones suitable for? Blood cell production 4 of 34 Name the 5 common features of a synovial joint? Ligament, synovial fluid, articulating cartilage, joint capsule, bursa 5 of 34 Structure of a ligament? Tough band if slightly elastic connective tissue 6 of 34 Function of a ligament? Connects bone to bone and stabilises joint during movement 7 of 34 Structure of synovial fluid? Lubricating liquid contained within the joint cavity 8 of 34 Function of synovial fluid? Reduces friction and nourishes articular cartilage 9 of 34 Structure of articular cartilage? Smooth tissue covering surface of articulating bones 10 of 34 Function of articular cartilage? Absorbs shock and allows friction-free movement 11 of 34 Structure of joint capsule? Fibrous sac with an inner synovial membrane 12 of 34 Function of joint capsule? Encloses and strengthens joint secreting synovial fluid 13 of 34 Structure of a bursa? Closed fluid-filled sac found where tendons rub over bones 14 of 34 Function of a bursa? Reduces friction between tendons and bones 15 of 34 What is a joint? Area of the body where two or more bones articulate to create movement 16 of 34 What are the three planes of movement? Sagittal, frontal, transverse 17 of 34 Where does the sagittal plane lie? Vertically through body 18 of 34 Where does the frontal plane lie? Vertically across body 19 of 34 Where does the the transverse plane lie? Horizontally through body 20 of 34 What are movement patterns? Description of actions taking place at a joint 21 of 34 What are the 5 types of synovial joint? Hinge, ball and socket, pivot, gliding, condyloid 22 of 34 What is flexion? Decreasing the joint angle 23 of 34 What is extension? Increasing the joint angle 24 of 34 What is doors-flexion? Movement at ankle joint as toes move up 25 of 34 What is plantar-flexion? Movement at the ankle joint as toes move down 26 of 34 What is adduction? Movement of limbs towards the midline of the body 27 of 34 What is abduction? Movement of limbs away from the midline of the body 28 of 34 What is horizontal extension? Movement of limbs away from the midline of the body parallel to the ground 29 of 34 What is horizontal flexion? Movement of limbs towards the midline of the body parallel to the ground 30 of 34 What is rotation? Movement whereby articulating bones turn about their longitudinal axis 31 of 34 Type of movement able on the sagittal plane? Flexion, extension, dors-flexion, planar-flexion 32 of 34 Type of movement able on the frontal plane? Abduction, adduction 33 of 34 Type of movement able on the frontal plane? Horizontal extension, horizontal flexion, rotation 34 of 34
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