إختبار ميكانيكا حيوية اترك تعليقاً / كويزات / بواسطة Fatma Qeshta إختبار ميكانيكا حيوية من كتاب أسرار العلاج الطبيعي أختر من متعدد 44 Biomechanics Biomechanics Quiz from Physiotherapy secrets book 1 / 25 Inversion eversion component is more in Subtalar joint Mild tarsal joint None of the above Ankle joint 2 / 25 There may be a rotation of the lumbar spine when the paraspinal side to side difference is greater than 2” 1.5” 0.5” . 1” 3 / 25 Low back pain patient which muscle is an important contributor to the symptoms Obliques Hip extensors Erector spine Iliopsoas 4 / 25 Effective lubrication of articular surfaces requires Adequate immobilization Congruent articular surface a and c Intermittent compression & distribution 5 / 25 At completion of flexion vertebral border of scapula should be rotated 45 degrees 60 degrees 30 degrees 50 degrees 6 / 25 Which structure contribute to abnormal lateral force on patella TFL LCL None of the above IT Band 7 / 25 Location of centre of mass of body segment is at _____________ % from proximal end 55 % 45 % 40% 50 % 8 / 25 50 of genu varum increases the compressive force on medial meniscus to 10 % 75 % 50 % 25 % 9 / 25 Which is not included in kinesiopathology of patello-femoral dysfunction Insufficient performance of iliopsoas Insufficient performance of gluteus maximus Insufficient performance of vastus medialis Insufficient gluteus medius 10 / 25 Which is not a major cause of low back pain Abdominals not controlling rotation between spine and pelvis Abdominals not supporting isometrically the trunk Abdominals not supporting the trunk with an eccentric contraction Abdominals not preventing anterior pelvic tilt 11 / 25 Which is not a saddle joint? Carpometacarpal of thumb Sternocalvicular Ankle Acromio clavicular 12 / 25 A subtalar pronation will Q angle will be unchanged None Increase the q angle Decrease the q angle 13 / 25 The vertebral border of scapula is _____________ inches away from midline 2” 2.5” 3.5” 3” 14 / 25 On unilateral stance the safety zone is limited in Side to side sway Antero-posterior sway Both a & b Rotatory sway 15 / 25 Centre of gravity of adult human in the anatomical position is slightly Anterior to S2 vertebra Posterior to S2 vertebra Posterior to S1 vertebra Anterior to S1 vertebra 16 / 25 When the spine becomes flat there is increased pressure on the Ligaments Body Facets Disc 17 / 25 In a flexed knee rotation in either direction stretches which structure PCL ACL MCL LCL 18 / 25 EMG can be quantified by measuring the amplitude of None of the above Rectified EMG Filtered EMG Integrated EMG 19 / 25 Stance phase is ___________ % of gait cycle 50 % 40 % 70 % 60 % 20 / 25 Extensor retinaculum in the knee joint None A part of capsule A part of quadriceps tendon A part of extensor mechanism 21 / 25 The chances of neck of femur fracture is more in Coxa vara Femoral retroversion Coxa valga Femoral anteversion 22 / 25 Compressive forces in normal walking on knee joint is Same as body weight 4 – 5 times body weight 2 – 3 times body weight None of the above 23 / 25 The centre of gravity of adult human is at what % of person’s height 55 % 50 % 60 % 45 % 24 / 25 Which is the key force couple in the scapular motion Trapezius deltoid Trapezius & serratus anterior Deltoid and rotator cuff Deltoid serratus anterior 25 / 25 The magnitude of EMG is related to Isometric contraction Concentric contraction Eccentric contraction All the three Your score isThe average score is 30% LinkedIn Facebook VKontakte 0% Restart quiz
