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Biomechanics Answers 2025
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Biomechanics Answers 2024
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| Q | Topic | Marks |
|---|---|---|
| 1 | Ligaments of Shoulder Joint (SGHL, MGHL, IGHL, Coracohumeral, Coracoacromial, Transverse Humeral, AC, CC) | 3 |
| 2 | Biomechanics of Respiration (Boyle's law, muscles, pump/bucket-handle movements, compliance) | 6 |
| 3 | Static vs Dynamic Stability of Shoulder — detailed comparison table | 6 |
| 4 | Factors Affecting Muscle Tension (length-tension, force-velocity, recruitment, fibre type, PCSA, pennation, temperature, fatigue) | 6 |
| 5a | Structure of Diarthrodial Joint with classification | 5 |
| 5b | Force Couple and Torque with clinical examples | 5 |
| 6a | Thenar + Hypothenar muscles — full origin/insertion/action/nerve tables | 4 |
| 6b | Intrinsic Minus vs Intrinsic Plus Hand with Bunnell's test, Froment's sign | 8 |
| 7 | Forearm muscles — all superficial, intermediate, deep anterior + posterior groups | 12 |
| 8 | Active vs Passive Insufficiency — full comparison table with clinical examples | 12 |
| 9 | Effects of Immobilization on Musculoskeletal System | 15 |
| 10 | Muscle Architecture — types, fibre types, PCSA, pennation angle, clinical significance | 18 |
| Q | Topic | Marks |
|---|---|---|
| 1 | 3rd Order Lever — definition, MA, examples | 2 |
| 2 | Superman punching bag — COM, stable equilibrium, righting torque | 4 |
| 3 | Moment Arm — definition, formula, how it affects rotation, clinical significance | 6 |
| 4 | Concentric vs Eccentric of Quadriceps with comparison table | 9 |
| 5 | Epimysium, Perimysium, Endomysium — structure, function, hierarchy table | 9 |
| 6 | Immobilization effects on joint structures — cartilage, synovium, ligaments, capsule | 10 |
| 7 | Osteokinematics + Arthrokinematics of Knee Flexion/Extension NWB — screw-home mechanism | 12 |
| 8 | COM changes during bending and one-sided loading — with examples and physiotherapy relevance | 15 |
| 9 | Torque calculation (F=50N, d=0.5m → T=25 N·m) + concept expansion | 15 |
| 10 | Eccentric vs Concentric contractions — full detail, SSC, clinical applications | 18 |