PE- Joints (GCSE) 0.0 / 5 ? Physical EducationSkeletal system - bones and jointsGCSEAll boards Created by: lizzie.0602Created on: 26-06-17 16:54 what is a joint ? where two or more bones meet 1 of 22 what is a type of joint ? synovial joint 2 of 22 what are the two joint types ? ball and socket joint, hinge joint 3 of 22 why do bones have cartilage ? to stop or prevent friction, it stabilises the joint 4 of 22 what does synovial fluid do to joints ? it lubricates the joint 5 of 22 what does the synovial membrane do ? produces synovial fluid 6 of 22 what do ligaments do in a joint ? stops and prevents dislocations, joins the two bones together 7 of 22 what two movements are available at a hinge joint ? flexion and extension 8 of 22 what movements are available at a ball and socket joint ? flexion, extension, rotation, abduction and adduction 9 of 22 what do the gluteals do ? pull the legs back at the hips 10 of 22 what do hamstrings do ? bends the legs back at the knee 11 of 22 what does the gastrocnemius do ? points the toe 12 of 22 what does the trapezius do ? hold and rotate the shoulders, moves the head backwards/sidewards 13 of 22 what does the latissimus dorsi do ? pull the arms down at the shoulders and behind the back 14 of 22 what do the deltoids do ? raise the arms in all directions at the shoulders 15 of 22 what do the quadriceps do ? straighten the leg out at the knee 16 of 22 what do the pectorials do ? raise the arms sideways and across the chest 17 of 22 what do the abdominals do ? bend the spine forward 18 of 22 what is hypertrophy ? when muscles increase in size 19 of 22 what is atrophy ? when muscles decrease in size 20 of 22 what are two long term muscle adaptations ? muscles develop their levels of endurance, lactic acid tolerance 21 of 22 what type of respiration builds up lactic acid ? anaerobic respiration 22 of 22
Comments
No comments have yet been made