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Biomechanics Midterm 2014

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Biomechanics Midterm 2014

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  1. Jeopardy Biomechanics Midterm 2014

  2. Injuries Misc. Bones Joints Muscle 100 100 100 100 100 200 200 200 200 200 300 300 300 300 300 400 400 400 400 400 500 500 500 500 500

  3. Bones100 Answer Back

  4. Bones 200 Answer Back

  5. Bones 300 Answer Back

  6. Bones 400 Answer Back

  7. Bones 500 • Describe the difference between cortical and trabecular bone. Answer Back

  8. Joints100 • These immovable joints are found only in the skull and fuse the periosteums of the bones together with tough fibers. Answer Back

  9. Joints 200 • These types of joints give the greatest range of motion. Examples of this type of joint include hinge, ball and socket, saddle, gliding and pivot. Answer Back

  10. Joints 300 • These joints are slightly moveable. Examples of these are vertebral and sternocostal joints. Answer Back

  11. Joints 400 • What is the purpose of cartilage in joints? Answer Back

  12. Joints 500 • Choose one type of stretching to describe and demonstrate. Answer Back

  13. Muscles 100 • The properties of muscle tissue. Answer Back

  14. Muscles 200 • Describe the difference between parallel and pennate muscles. Answer Back

  15. Muscles 300 • What are the two types of muscle fibers and how are the different? Answer Back

  16. Muscles 400 • Draw and/or describe a muscle sarcomere. Answer Back

  17. Muscles 500 • Draw and/or describe a muscle. • Include: • Tendon • Fascia • Epimysium • Perimysium • Fasicles • Endomysium Answer Back

  18. Injuries 100 • This injury is a combination of disordered eating, lack of menstrual period and osteoporosis. Answer Back

  19. Injuries 200 • This type of injury occurs when there is a disruption in the continuity of a bone. • Examples include: • Greenstick • Oblique • Spiral Answer Back

  20. Injuries 300 • This injury is an inflammation of the bursa Answer Back

  21. Injuries 400 • This results from eccentric contractions and peaks 24 – 48 hours after exercise. Answer Back

  22. Injuries 500 • An injury where pressure increases within a compartment and results in swelling, diminished distal pulse, loss of sensation and loss of function. Answer Back

  23. Misc.100 • This type of vector only includes a direction Answer Back

  24. Misc. 200 • This plane divides the body into top and bottom halves. Answer Back

  25. Misc. 300 • This axis runs perpendicular to the sagittal plane. Answer Back

  26. Misc. 400 • Give one example each of quantitative and qualitative questions. Answer Back

  27. Misc. 500 • Draw and label the force – deformation curve. Answer Back

  28. Bones 100 • Long bone • Provide structure for the body • Femur, tibia, fibula Back

  29. Bones 200 • Short bones • Shock absorbers • Carpals, tarsals Back

  30. Bones 300 • Flat bones • Protect underlying organs and tissues • Scapula, sternum Back

  31. Bones 400 • Irregular • Varying functions throughout the body • Vertebrae, sacrum, coccyx Back

  32. Bones 500 • Trabecular bone is more porous (spongy) while cortical bone is less porous (more rigid) Back

  33. Joints100 • Sutures Back

  34. Joints 200 • Synovial Back

  35. Joints 300 • Amphiarthrosis Back

  36. Joints 400 • Distribution of loads • Lubrication • Shock absorption • Improvement of “fit” Back

  37. Joints 500 • Active/dynamic • Passive • Static • PNF Back

  38. Muscles100 • Extensibility • Elasticity • Irritability • Ability to develop tension Back

  39. Muscles 200 • Parallel muscles… • Fibers parallel to longitudinal axis of muscle • Fibers don’t extend entire length • When contracting, fibers shorten • Pennate muscles… • Fibers lie at an angle to long. axis of muscle • Fibers run the entire length of muscle • When contracting, fibers rotate around tendon, increasing the angle of pennation. Back

  40. Muscles 300 • Fast twitch • Reach peak tension 1/7 time of S.T. • Larger in diameter • Used for more sprinting related activities • Slow twitch • More endurance sport oriented Back

  41. Muscles 400 Back

  42. Muscles 500 Back

  43. Injuries 100 • Female athlete triad Back

  44. Injury 200 • Bone Fracture Back

  45. Injuries 300 • Bursitis Back

  46. Injuries 400 • Delayed Onset Muscle Soreness (D.O.M.S.) Back

  47. Injuries 500 • Compartment Syndrome Back

  48. Misc. 100 • Scalar Back

  49. Misc. 200 • Transverse plane Back

  50. Misc. 300 • Mediolateral axis Back

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