Cross Section upper ext.

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acmolt
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13412
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Cross Section upper ext.
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2010-04-08 13:44:58
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Upper Ext Cross section
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cross section upper ext.
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  1. located on the anterior surface of the scapula is a beaklike process termed the_____________?
    coracoid process
  2. What is the glenoid labrum and which ligaments contribute to its formation?
    it is a fribrocartilaginous ring. makes the articulating surface deeper and is formed by the 3 glenohumoral ligaments
  3. On axial CT images of the elbow the head of the radius is seen _________ to the ulna.
    posterior
  4. which group of ligaments contributes to the formation of the the glenoid labrum?
    glenohumeral
  5. what four muscles make up the rotator cuff?
    supraspinatus, infraspinatus, subscapularis, teres minor
  6. The tendon of the _____________________ muscle is the most frequently injured tendon of the rotator cuff because of impingement as it extends under the acromioclavicular joint and continues over the humeral head.
    supraspinatus
  7. The __________________________ muscle is the only muscle of the rotator cuff located on the anterior surface of the scapula; its tendon inserts on the lesser tubercle of the humerus
    subscapularis
  8. what is the primary function of the glenoid labrum?
    deepens the glenoid fossa
  9. The trochlea of the humerus articulates with the capitellum of the radius.
    False( the trochlea articulates with the ulna, whereas the capitellum articulates with the radius )
  10. A depression located on the anterior surface of the distal humerus is termed the __________________________.
    coronoid fossa
  11. The _____________________ligament reinforces the medial side of the elbow.
    ulnar collateral
  12. A ligamentous structure known as the ___________________________ creates an enclosure across the carpal tunnel for the passage of tendons and the median nerve.
    flexor retinaculum
    • A) proximal interphalangeal joint
    • B) metacarpal head
    • A) Radial Artery
    • B) Ulnar Artery
    • A Sternoclavicular joint
    • B medial margin of scapula
    • C scapula
    • D corocoid process
    • E scapular spine
    • A lateral epicondyle
    • B capitellum
    • C radial head
    • D olecranon fossa
    • A: labrum
    • B: acromion
    • C: deltoid muscle
    • D: glenoid fossa
    • E: supraspinatus
  13. '
    • A: Fifth Metacarpal
    • D: Capitate
    • I: Trapezoid
    • L: Styloid process of radius
    • R: Hamate
  14. What nerve is immediately under the flexor retinaculum on the lateral side of the carpal tunnel?
    median nerve
  15. The____________ligament reinforces the medial side of the elbow?
    Ulnar collateral
  16. The tendon that is located in the bicipital groove is the tendon for the?
    Deltoid Muscle
  17. The _________ contributes to the formation of the labrum?
    3 glenohumoral ligaments
  18. shoulder girdle consists of?
    Scapula, clavicle, and humerus
  19. Is the clavicle located anterior or posterior on the body?
    anterior
  20. what type of bode is the scapula?
    flat bone
  21. what are the borders of the scapula?
    superior, lateral and medial borders
  22. what are the landmarks of the scapula and where are they located?
    • scapular notch: on the superior border
    • Corocoid process: beak like projection
  23. what are the fossas above and below the glenoid fossa?
    supra and infraglenoid fossa
  24. medial border of the scapula is also termed?
    lateral border of the scapula is also termed?
    • vertebral border
    • axillary border
  25. apex of the scapula is called?
    inferior spine
  26. Is the corocoid process anterior or posterior?
    anterior
    • A: Humerus
    • B:
    • C: Tendon of triceps muscle
    • D: olecranon fossa
    • E: coronoid process
    • F:ulna
    • G:
    • H: biceps tendon
    • I:brachialis
    • J:
  27. which is larger the distal radius or distal ulna?
    Distal radius
  28. the flexor retinaculum extends between what two bones to form a roof over the carpal tunnel?
    hamate and trapezium
  29. What ulnar artery is _____________to the flexor retinculum and is on the _________side of the formarm
    Superficial; anteromedial
  30. The trochlea of the humerus articulates with what notch of the ulna?
    trochlear notch
  31. Where does the triceps brachii muscle insert on the ulna?
    olecranon process of the ulna
  32. what is the superficial and deeper brachialis muscle that inserts on the ulna?
    biceps brachii
  33. the triceps brachii is located on the __________compartment of the arm?
    the biceps brachii is located on the __________compartment of the arm?
    • posterior
    • anterior
  34. which vein is a superficial vein on the medial side of the arm?
    which vein is a superficial on the anterolateral side of the arm?
    • basilica is on the medial side
    • cephalic is on the anterolateral side
  35. Which muscle covers the shoulder?
    Deltoid muscle
    • Axial Elbow
    • A. Lateral Epicondyle
    • B. Olecranon Fossa of humerus
    • C. Olecranon Process of Ulna
    • D. Ulnar nerve
    • E. Medial Epicondyle
    • A. Middle Phalanx of 3rd Digit
    • B. Flexor digitorum tendon
    • C. Distal Phalanx of Thumb
    • D. Flexor digitorum tendon
    • E. Proximal Phalanx of Thumb
    • F. Head of fifth metacarpal

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