muscles

Card Set Information

Author:
Anonymous
ID:
141260
Filename:
muscles
Updated:
2012-03-12 22:36:39
Tags:
muscles
Folders:

Description:
Shoulder, elbow, forearm, wrist, hand
Show Answers:

Home > Flashcards > Print Preview

The flashcards below were created by user Anonymous on FreezingBlue Flashcards. What would you like to do?


  1. Upper Trapezius
    • O: occiput, nuchal lig
    • I: outer 1/3 clavicle, acromion
    • A: scap elevation & upward rotation
    • N: accessory (CN XI)
  2. Middle Trapezius
    • O: spinous process C7-T3
    • I: scapular spine
    • A: scap retraction
    • N: accessory (CN XI)
  3. Lower Trapezius
    • O: spinous processes mid and low thoracic
    • I: base scapular spine
    • A: scap depression & upward rotation
    • N: accessory (CN XI)
  4. Levator Scapula
    • O: transverse processes C1-4
    • I: vertebral border scapula between spine & superior angle
    • A: scap elevation & downward rotation
    • N: dorsal scapular C5
  5. Rhomboid
    • O: spinous processes C7-T5
    • I: vertebral border scapula between spine & inferior angle
    • A: scap retraction & downward rotation
    • N: dorsal scapular C5
  6. Serratus Anterior
    • AKA SAW TOOTH
    • O: lateral surface 1st 8 ribs
    • I: anterior surface vertebral border scapula
    • A: scap protraction & upward rotation
    • N: long thoracic C5,6,7
  7. Pectoralis Minor
    • O: anterior surface ribs 3-5
    • I: coracoid process (of scapula)
    • A: scap depression, downward rotation, tilt
    • N: medial pectoral C8, T1
  8. Pectoralis Major
    • O: clav: mid 1/3 clavicle
    • sternal: sternum, ribs 1-6
    • I: lat lip bicipital groove of humerus
    • A: clav: 1st 60 degrees flexion
    • sternal: 1st 60 degrees extension
    • N: pectoral C5 - T1
  9. Coracobrachialis
    • O: coracoid process
    • I: mid humerus
    • A: g-h flexion
    • N: musculocutaneous C6,7
  10. Latissimus Dorsi
    • SWIMMERS MUSCLE
    • O: spinous processes T7-L5, posterior sacrum, iliac crest and lower 3 ribs
    • I: med lip bicipital groove of humerus
    • A: g-h extension, adduction, medial rotation
    • N: thoracodorsal C6-8
  11. Teres Major
    • LAT'S LITTLE HELPER
    • O: axillary border scapula near inferior angle
    • I: lesser tubercle, below lat attachment
    • A: g-h extension, adduction, medial rotation
    • N: subscapular C5,6
  12. Deltoid
    • O: ant: lat 1/3 clavicle
    • mid: acromion
    • post: spine scapula
    • I: deltoid tuberosity on humerus
    • A: ALL: g-h abduction
    • ant: flexion, medial rotation, horizontal adduction
    • mid: abduction
    • post: extension, lateral rotation, horizontal abduction
    • N: axillary C5,6
  13. Supraspinatus
    • O: supraspinous fossa
    • I: greater tubercle
    • A: stab g-h jt, g-h abduction
    • N: suprascapular C5,6
  14. Infraspinatous
    • O: infraspinous fossa
    • I: greater tubercle
    • A: stab g-h jt., g-h lateral rotation, horizontal abduction
    • N: suprascapular C5,6
  15. Teres Minor
    • O: axillary border of scapula
    • I: greater tubercle
    • A: stab g-h jt., g-h lateral rotation, horizontal abduction
    • N: axillary C5,6
  16. Subscapularis
    • O: subscapular fossa
    • I: lesser tubercle
    • A: stab g-h jt., g-h medial rotation
    • N: subscapular C5,6
  17. Brachialis
    • WORKHORSE OF ELBOW
    • O: distal half anterior humerous
    • I: coronoid process ulna, ulnar tuberosity
    • A: elbow flexion
    • N: musculocutaneous C5-6
  18. Biceps Brachii
    • O: long head: supraglenoid tubercle scapula
    • short head: coracoid process scapula
    • I: radial tuberosity
    • A: elbow flexion, forearm supination, g-h flexion
    • N: musculocutaneous C5-6
  19. Brachioradialis
    • O: lateral supracondylar ridge of humerus
    • I: styloid process at distal radius
    • A: elbow flexion, forearm pronation/supination from midposition
    • N: radial C5-6
  20. Triceps Brachii
    • O: long head: infraglenoid tubercle scapula
    • short head: posterior lateral humerus inferior to greater tubercle
    • medial head: distal posterior humerus
    • I: olecranon process ulna
    • A: elbow extension, g-h extension
    • N: radial C7-8
  21. Anconeus
    • O: lateral epicondyle humerus
    • I: proximal ulna inferior to olecranon process
    • A: "unpinching", weak elbow extension
    • N: radial C7-8
  22. Pronator Teres
    • O: humeral head: medial epicondyle
    • ulnar head: coronoid process of ulna
    • I: lateral midpoint radius
    • A: forearm pronation, weak elbow flexion
    • N: median C6-7
  23. Pronator Quadratus
    • O: anterior distal 1/4 ulna
    • I: anterior distal 1/4 radius
    • A: forearm pronation
    • N: median C8 T1
  24. Supinator
    • O: lateral epicondyle humerus and proximal ulna
    • I: anterior and lateral proximal radius
    • A: forearm supination
    • N: radial C6
  25. Flexor Carpi Ulnaris
    • O: medial epicondyle
    • I: pisiform, base 5th metacarpal
    • A: wrist flexion, ulnar deviation
    • N: ulnar C8, T1
  26. Flexor Carpi Radialis
    • O: medial epicondyle
    • I: base 2nd and 3rd metacarpals
    • A: wrist flexion, radial deviation
    • N: median C6-7
  27. Extensor Carpi Radialis Longus
    • O: supracondylar ridge above lateral epicondyle
    • I: base 2nd metacarpal
    • A: wrist extension, radial deviation
    • N: radial C6-7
  28. Extensor Carpi Radialis Brevis
    • O: lateral epicondyle
    • I: base 3rd metacarpal
    • A: wrist extension
    • N: radial C6-7
  29. Extensor Carpis Ulnaris
    • O: lateral epicondyle
    • I: base 5th metacarpal
    • A: wrist extension, ulnar deviation
    • N: radial C6-8
  30. Flexor Digitorum Superficialis
    • O: medial epicondyle, coronoid process, radius
    • I: sides middle phalanx 4 fingers
    • A: flexes MCP, PIP fingers
    • N: median C7-T1
  31. Flexor Digitorum Profundus
    • O: upper 3/4 ulna
    • I: distal phalanx 4 fingers
    • A: flexes MCP, PIP, DIP fingers
    • N: median and ulnar C8- T1
  32. Extensor Digitorum
    • O: lateral epicondyle
    • I: base distal phalanx 4 fingers
    • A: extends fingers
    • N: radial C6-8
  33. Extensor Indicis
    • O: distal ulna
    • I: bae distal phalanx 2nd finger
    • A: extends index finger
    • N: radial C6-8
  34. Extensor Digiti Minimi
    • O: lateral epicondyle
    • I: base distal phalanx little finger
    • A: extends little finger
    • N: radial C6-8
  35. Flexor Pollicis
    • O: anterior surface radius
    • I: distal phalanx thumb
    • A: flexes thumb
    • N: median C8-T1

What would you like to do?

Home > Flashcards > Print Preview