Hand

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Author:
medstudent2017
ID:
312135
Filename:
Hand
Updated:
2015-11-26 08:09:04
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hand
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Description:
Hand
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  1. The Thenar Muscles include
    • Flexor pollicis brevis
    • Abductor pollicis brevis
    • Opponens pollicis
  2. Flexor Pollicus brevis action and innervation
    • Action
    • Flexes thumb

    • Innervation
    • Recurrent branch of median n.
    • (C8, T1)
  3. Abductor pollicis brevis action and innervation
    • Action
    • Abducts thumb
    • Helps to oppose thumb

    • Innervation
    • Recurrent branch of median n.
    • (C8, T1)
  4. The radial collateral artery has an anastomoses with what artery
    Radial Recurrent art.
  5. The middle collateral artery has an anastomoses with what art.
    Recurrent Interosseuous art.
  6. The Superior ulnar collateral art. has an anastomoses with
    Posterior ulnar recurrent art.
  7. The inferior ulnar collateral art. has an anastomoses with
    Anterior ulnar recurrent art.
  8. Damage to the artery's that supply the elbow can cause
    • Ischemic contracture "volkmann contracture"
  9. What is the important carpel bone of the thumb that forms its important joint
    Trapezium
  10. On the dorsal side of the hand what are the carpal bones starting from the left side
  11. On the Anterior side of the hand, what are the carpal bones starting from the left side
  12. What is the name of the joint where the thumb does opposition
    Carpometacarpal joint
  13. What is the action of a little wave of the hand
    Reposition
  14. What is the thick portion of the palm of the hand called
    Palmar Aponeurosis
  15. What is a Dupuytren Contracture
    • A thickening and shortening of the palmar aponeurosis and fascia
  16. What is the action and innervation of the Opponens pollicus
    • It opposes the thumb
    • innervated recurrent branch of the median nerve
  17. The abductor digiti minimi has what action and innervation
    • Abducts pinky finger
    • Deep branch of the ulnar nerve
  18. What is the action and innervation for the opponens digiti minimi
    • Opposes the pinky finger
    • Deep branch of the ulnar n.
  19. What is the action and inn. of the flexor digiti minimi brevis
    • flexes pinky
    • Deep branch of ulnar n.
  20. The Adducter pollicis is innervated by
    Deep branch of the ulnar n.
  21. What is the action and inn. of the Lumbricals
    • Flex and extend digits 2-5
    • Median n. and deep branch of ulnar n.
    • The bye bye muscles
  22. What is the function and inn. of the Dorsal interossel muscles
    • Abducts digits 2, 3, 4
    • Deep branch of ulnar n.
  23. What is the action and inn. of the palmar interossel muscles
    • Adducts digits 2, 4, 5
    • Deep branch of the ulnar n.
  24. What is the boutonniere Deformity
    • Caused by rheumatoid arthritis or a fall Palmar dislocation of middle phalanx
  25. Swan-neck deformity is
    • Caused by Rheumatoid or a fall
    • Dorsal dislocation of middle phalanx
  26. What is a mallet finger
    • Direct blow to the distal phalanx
  27. Carpel tunnel is caused by
    Inflammation under the tunnel of the Flexor retinaculum causing pain due to the compressed median nerve
  28. The inability to oppose the thumb would most likely be due to
    Damage to the distal median nerve or recurrent branch of the median nerve
  29. What would cause a claw hand
    compression of the ulnar nerve
  30. What is the anatomical snuff box made by
    The extensor pollicus brevis tendon and extensor pollicus longus tendon
  31. The ulnar nerve is not protected by
    flexor retinaculum

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