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Major Skeletal Muscles

Major Skeletal Muscles. Allow the body to _______________. Pectoralis Muscles. Major. Pectoralis Muscles. Minor. Pectoralis Muscles. FX —_____________________________ EX movement —_____________________________________. Deltoid Muscle.

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Major Skeletal Muscles

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  1. Major Skeletal Muscles Allow the body to _______________

  2. Pectoralis Muscles • Major

  3. Pectoralis Muscles • Minor

  4. Pectoralis Muscles • FX—_____________________________ • EX movement—_____________________________________

  5. Deltoid Muscle • Anterior (front)—________________________________________________

  6. Deltoid Muscle • Middle portion-______________________________________________ • Allows you to ______________ ______________ ______________

  7. Deltoid Muscle • Posterior (back)—__________________________________________________________________________

  8. Rotator Cuff Muscles • ________________________________ • ________________________________ • ________________________________ • ________________________________

  9. Supraspinatus • Assists deltoid in _______________________

  10. Infraspinatus • ________________________________arm • Helps keep head of humerus in the socket of the scapula

  11. Teres Minor • Same as infraspinatus

  12. Subscapularus • __________________________________arm • ______________________ arm • Helps hold head of humerus in socket of scapula

  13. Sternocleidomastoid • _____________________________________ • Turning the head

  14. Rectus Abdominis • _____________________________the trunk • As in a _____________________________

  15. Obliques • External—_____________________________ • Reaching across body

  16. Obliques • Internal—__________________________and _____________________________. • Reaching across body

  17. Transverse Abdominis • _____________________ abdomen • Sucking in gut

  18. Diaphragm • Raises and lowers the ___________________ • Allows for expansion and contraction of the ____________ for ___________________.

  19. Iliopsoas • Hip _____________________ • Ex. _____________________

  20. Gluteus • Maximus • Hip _________________—ex._____________

  21. Gluteus • Minimus • Hip _________________, __________________ , & ________________.

  22. Quadriceps Muscles • ___________________________________ • ___________________________________ • ___________________________________ • ___________________________________

  23. Rectus Femoris • Hip _____________________ • Knee _____________________

  24. Vastus Lateralis, Medialis, & Intermedius • Knee ______________________________

  25. Sartorius • Main Fx—Hip _______________________

  26. Trapezius • _________________________ Scapula • Shrug shoulders

  27. Latissimus Dorsi • ____________________________ of the arm • Ex. _________________________

  28. Levator Scapulae • _____________________________ of neck • Moving head from side-to-side or cracking your neck

  29. Rhomboids • Major • Minor • ________________ of scapula—pinching scapulas together

  30. Major

  31. Minor

  32. Biceps Brachii • ______________ forearm • Ex. ________________

  33. Triceps Brachii • _________________________ of forearm • Ex. ______________________________

  34. Brachialis • ____________________ of forearm

  35. AB-ductors of the Hand • Spread fingers out—_______-duct

  36. AD-ductors of the Hand • Brings fingers ________________________

  37. Extensors of the Hand • Pulls hand ______________________

  38. Flexors of the Hands • Pull the fingers and hands down

  39. Hand/Forearm Pronators • Flips palm of hand downward

  40. Supinators of the Hand/Forearm • Flips the hand so the palm faces up. • Brachioradialis

  41. Hamstring Muscles • _____________________ the knee • _____________________ the hip

  42. Biceps Femoris

  43. Semitendonosis

  44. Semimembranosis

  45. Quadriceps Muscles • __________________ hip (only rectus femoris) • __________________knee • See slides 22-24

  46. Gastrocnemius • __________________of the foot • Points toes downward • Ex. ____________________

  47. Soleus • ______________________of foot • Ex______________________

  48. Tibialis Anterior • __________________ the foot • Ex. Pulls toes _______________ tibia

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