Download KUHS BPT 2nd Year 2012 Oct 201014 Biomechanics Question Paper

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Q.P.Code: 201014 Reg. No.:

Second Year BPT Degree Examinations - October 2012

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BIOMECHANICS

Time: 3 hrs Max marks :100

Answer all questions

Draw diagrams wherever necessary

Essays (2x10=20)

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1. Describe the role of cruciate ligaments and menisci in the kinematics of the tibiofemoral joint. Add a note on locking mechanism of the knee
2. Define gait and mention the phases of gait cycle. Describe kinetics and kinematics of stance phase of gait cycle.

Short notes (10x5=50)

1. Describe isotonic contraction with suitable examples
2. Explain the extensor mechanism of the hand with diagrams

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3. Mention the different lever systems and describe them with examples
4. Define posture and add a note on sitting posture
5. Explain the structure of plantar arches and mention three functions
6. Mention the motions available at the patella femoral joint. Add a note on the motions of patella during flexion and extension of the knee
7. Analyze the muscle forces at the hip during unilateral stance

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8. What is stress and strain. Explain the load-deformation curve with an example
9. Ligaments of the wrist complex
10. Describe the joint motions and muscle activity that occur in running gait

Answer briefly (10x3=30)

1. Forward head posture

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2. Mechanical advantage of lever
3. Contractile unit of a muscle
4. Intrinsic minus hand
5. Centre edge angle of acetabulum
6. Pes planus

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7. Measurement methods of crutches and canes
8. Movements of pelvis on femur
9. Deltoid ligament and lateral collateral ligament of ankle joint
10. Concave- convex rule with an example

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