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Kinesiology

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Kinesiology

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    1. Kinesiology Chapter 7

    2. Wrist, Hand and Fingers Eaton Hand Web Site Hand Kinesiology

    3. Wrist Terms (matching) A. Digits or finger B. Long C. Thumb D. Wrist E. Superficial F. Short G. Deep

    4. Bone Overview

    5. BONES of the WRIST and HAND

    6. Phalanges Distal (further from the body) Middle Proximal (closer to the body)

    7. Metacarpals (1 through 5)

    8. Carpal Bones

    9. Carpal Bones Eight total Two rows Proximal (closer to the body) Distal (further from the body)

    10. Carpal Bones

    11. Carpal Bones

    12. Carpal Bones (proximal row) 1. Scaphoid anatomical snuff box (boat shaped) articulates with radius 2. Lunate (moon shaped) articulates with radius 3. Triquetrum (Triquetral, Cuniform) articulates with radius 4. Pisiform (pea like) (base of the hypothenar eminence; on top of triquetrum)

    13. Carpal Bones (distal row) 1. Trapezium (Multagulum major) articulates with 1st MC 2. Trapezoid (Multagulum minor) smallest of second row articulates with 2nd MC 3. Capitate (Os Magnum) Largest carpal bone Articulates with 3rd MC) 4. Hamate (Unciform, hook like) (Articulates with 4th and 5th MC)

    14. Simplified Anterior/Palmar View of Right Hand

    15. Review

    16. Moving On

    17. Radius Head Radial tuberosity

    18. Ulna Styloid process

    19. Styloid Process

    20. Humerus Lateral epicondyle Medial epicondyle

    23. Joints of the Wrist and Hand Interphalangeal Metacarpophalangeal Carpometacarpal Intermetacarpal Midcarpal Intercarpal Radiocarpal

    24. Assignment Be able to demonstration the movements of the fingers and of the wrist. Pages 129-130

    25. Movements of the Wrist (Radiocarpal) Flexion of the wrist Extension of the wrist Adduction or Radial Flexion of the wrist Abduction or Ulnar Flexion of the wrist

    26. Movement of the Fingers (Interphalangeal Joints) Flexion of the fingers Extension of the fingers

    27. Movement of the Fingers (Metacarpophalangeal Joint) Fingers a. flexion b. extension c. abduction d. adduction

    28. The Carpometacarpal Joint of the Thumb (A Saddle Joint)

    29. Movements of the Carpometacarpal Joint of the Thumb Extension angle between thumb and index increasing (sideward movement) Flexion return from extension Others

    30. Movements of the Midcarpal (lst and 2nd rows) and Intercarpal Joints (within rows). No significant movement occurs at these joints

    31. Name That Action

    34. Actions

    35. Actions Summary Fingers Flexion or Extension Adduction or Abduction Thumb Flexion or Extension Adduction or Abduction Wrist Flexion or Extension Adduction or Abduction

    36. Assignment Be able to name one action of each wrist muscle Table 7-1 (except Extensor Carpi Radialis Brevis, Extensor Pollicus Brevis, and Abductor Pollicus Longus)

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