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Clinical Anatomy 1 > Upper Limb > Flashcards

Upper Limb Flashcards

1
Q

Borders of the triangle of auscultation

A

latissimus dorsi, trapezius, scapula

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2
Q

what layer of connective tissue are superficial nerves and veins found

A

superficial fascia

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3
Q

what branch of spinal nerves provide sensory innervation of the back

A

posterior rami

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4
Q

what innervates the intrinsic back muscles

A

posterior rami

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5
Q

what branch of spinal nerves form plexuses

A

anterior rami

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6
Q

what passes through the triangular space

A

circumflex scapular a.

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7
Q

what passes through the quadrangular space

A

axillary n. and posterior circumflex humeral a.

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8
Q

what passes through the triceps hiatus

A

radial n. and profunda brachii a.

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9
Q

what are the ligaments of the glenohumeral joint

A

coracoacromial
coracohumeral
glenohumeral
glenoid capsule

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10
Q

what are the ligaments of the sternoclavicular joint

A

sternoclavicular

costoclavicular

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11
Q

what are the ligaments of the acromioclavicular joint

A

acromioclavicular

coracolavicular

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12
Q

what type of joint is the sternoclavicular joint

A

saddle

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13
Q

what type of joint is the acromioclavicular joint

A

plane/gliding

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14
Q

what is the function of the coraclavicular ligament

A

stabilize AC joint

limit scapular elevation, protraction, and medial displacement

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15
Q

what are the attachments of the glenohumeral ligaments

A

upper part of medial margin of glenoid cavity

lesser tubercle and anatomical neck

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16
Q

what are the attachments of the coracohumeral ligament

A

base of coracoid process

anterior greater tubercle

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17
Q

what type of joint is the humeroulnar joint

A

hinge

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18
Q

what type of joint is the radioulnar joint

A

pivot

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19
Q

what type of joint is the humeroradial joint

A

plane/gliding

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20
Q

what is the function of the ulnar collateral ligaments

A

stabilize humeroulnar joint

limit valgus force

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21
Q

what is the function of the radial collateral ligament

A

stabilize humeroradial joint

limit varus force

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22
Q

what is the function of the anular ligament

A

support radioulnar joint

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23
Q

what is the weakest part of the glenohumeral joint

A

inferior

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24
Q

what is a shoulder separation

A

tear of acromioclavicular and coracoclavicular ligaments

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25
Q

what are the bursae of the scapula

A

subacromial
subdeltoid
subtendinous bursa of subscapularis

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26
Q

what type of joint is the scapulothoracic joint

A

pseudo joint

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27
Q

where does subclavian a. change to axillary a.

A

lateral border of first rib

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28
Q

where does the axillary a. change to brachial a.

A

lateral border of teres major

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29
Q

what runs through the delto-pectoral triangle

A

cephalic vein

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30
Q

where do cervical spinal nn. exit in relation to their corresponding vertebra

A

above

31
Q

what are the compartments of the arm divided by

A

brachial fascia (intermuscular septa)

32
Q

what nerve innervates the anterior arm

A

musculocutaneous n.

33
Q

what nerve innervates the posterior arm

A

radial n.

34
Q

what artery supples the anterior arm

A

brachial a.

35
Q

what artery supplies the posterior arm

A

profunda brachii a.

36
Q

what muscle becomes lateral cutaneous nerve of the forearm

A

musculocutaneous

37
Q

what structures pass through the spiral groove of the humerus

A

radial n.

profunda brachii a.

38
Q

what dermatome stems from C5

A

deltoid tuberosity

39
Q

what dermatome stems from C6

A

thumb

40
Q

what dermatome stems from C7

A

index finger

41
Q

what dermatome stems from C8

A

medial forearm below medial epicondyle

42
Q

where does the infraclavicular nodal region collect lymph from

A

lateral arm

shoulder

43
Q

where does the humeral nodal region collect lymph from

A

medial arm
forearm
deep forearm
hand

44
Q

where does the supratrochlear nodal region collect lymph from

A

forearm

hand

45
Q

where does the pectoral nodal region collect lymph from

A

anterior thorax

breast

46
Q

where does the subscapular nodal region collect lymph from

A

posterior shoulder
posterior thorax
scapula

47
Q

what nodal regions are in the axilla

A 
humeral
pectoral
subscapular
central
apical
48
Q

what duct collects lymph from the right upper extremity

A

lymphatic duct

49
Q

what duct collects lymph from the left upper extremity

A

thoracic duct

50
Q

what veins in the hand send blood to the radial v.

A

deep palmar venous arch

palmar metacarpal vv.

51
Q

what veins in the hand send blood to the ulnar v.

A

superficial palmar venous arch

common palmar digital vv

52
Q

what veins in the hand send blood to the basilic and cephalic vv.

A

dorsal venous arch
dorsal metacarpal vv
palmar and dorsal digital vv

53
Q

what is carrying angle

A

the angle between the humerus and the midline of the forearm

54
Q

what is the location of the olecranon bursae

A

between the triceps brachii tendon and the olecranon process

55
Q

what are the borders of the cubital fossa

A

brachioradialis
pronator teres
imaginary line between medial and lateral epicondyles

56
Q

what passes through the cubital fossa

A

brachial a. (ulnar and radial aa)
median n.
biceps apponeurosis

57
Q

what neurovasculature is in the anterior compartment of the forearm

A

median n.
ulnar n.
ulnar a.

58
Q

what neurovasculature is in the posterior compartment of the forearm

A

radial n.
radial a.
posterior interosseous n. and artery

59
Q

which collateral aa. come off of profunda brachii a.

A

radial collateral

middle collateral

60
Q

which collateral aa. come off of brachial a

A

superior ulnar collateral

inferior ulnar collateral

61
Q

what anatomoses with the radial collateral a

A

radial recurrent a

62
Q

what anatomoses with the middle collateral a

A

recurrent interosseous a

63
Q

where does the recurrent interosseous a. come from

A

posterior interosseous a. from the common interosseous a.

64
Q

where does the common interosseous a. come from

A

ulnar a.

65
Q

what anastomoses with the superior ulnar collateral a.

A

inferior ulnar recurrent a.

66
Q

what anastomoses with the inferior ulnar collateral a.

A

anterior ulnar recurrent a.

67
Q

what nerve supplies sensory information to the index finger of the hand

A

median n.

68
Q

where does the radial n. bifurcate

A

between brachialis and brachioradialis

69
Q

what are the nerves that come from the bifuraction of radial n.

A

superficial branch of radial n.

deep branch of radial n

70
Q

what n. pierces the supinator m.

A

deep branch of radial n.

71
Q

what n. exits the supinator m.

A

posterior interosseous n.

72
Q

what does the superficial branch of radial n. supply

A

sensory info to the dorsum of hand

73
Q

what allows the tendons in the hand to have more precise movements

A

extensor retinaculum

74
Q

what artery passes through an opening in the interosseous membrane

A

posterior interosseous a.

Clinical Anatomy 1 (7 decks)

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