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OCS Anatomy > Back and UE > Flashcards

Back and UE Flashcards

1
Q

Pectoralis Major origin

A

Inferior Clavicle/ Sternum/ Rectus Sheath

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2
Q

Pectoralis minor origin

A

Coracoid process

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3
Q

Subclavius origin

A

Rib 1

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4
Q

Serratus anterior origin

A

Ribs 1-9

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5
Q

Trapezius origin

A

External occipital protuberance, spinous process of T1-T12, Medial Margin of Ligamentum Nuchae, Superior Nuchael Line

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6
Q

Latissimus dorsi origin

A

Ribs 9-12, spinous process T7-S5, Iliac crest, inferior angle of the scapula

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7
Q

Levator scapulae origin

A

Transverse process of C1-C4

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8
Q

Rhomboid major origin

A

Spinous Process of T1-T4

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9
Q

Rhomboid minor origin

A

Spinous Process of C6-C7

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10
Q

Deltoid origin

A

Clavicle, Acromion, Inferior Spine of scapula

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11
Q

Supraspinatous origin

A

Supraspinatus Fossa

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12
Q

Infraspinatous origin

A

Infraspinatus Fossa

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13
Q

Subscapularis origin

A

Subscapular Fossa

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14
Q

Teres major origin

A

Inferior angle of scapula

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15
Q

Teres minor origin

A

Medial 2/3 of infraspinatus fossa

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16
Q

Biceps brachii origin

A

Long head: Supraglenoid tubercle/ Short Head: Corocoid process

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17
Q

Brachialis origin

A

Anterior surface of humerous, mid shaft

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18
Q

Coracobrachialis origin

A

Coracoid process

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19
Q

Brachioradialis origin

A

proximal lateral supracondylar ridge/ intermuscular septum

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20
Q

Pronator teres origin

A

Humoral Head: Medial epicondyl and supracondylar ridge/ Ulnar Head: medial side of coronoid process

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21
Q

Supinator origin

A

Superficial portion: lateral epicondyle, radial collateral ligament, anular ligament/ deep portion: superior crest of ulna

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22
Q

Triceps brachii origin

A

Long Head: infraglenoid tubercle/ Lateral Head: Posterior Humerus/ Medial Head: Posterior Humerus

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23
Q

Anconeus origin

A

Lateral epicondyle

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24
Q

Pectoralis Major insertion

A

Lateral lip of intertubercular groove

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25
Q

Pectoralis minor insertion

A

Ribs 3-5

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26
Q

Subclavius insertion

A

Inferior clavicle

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27
Q

Serratus anterior insertion

A

Costal Surface of medial border of scapula

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28
Q

Trapezius insertion

A

Acromion, posterior portion of lateral 1/3 of clavical, superior spine of scapula

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29
Q

Latissimus dorsi insertion

A

Floor of the intertubercular groove

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30
Q

Levator scapulae insertion

A

Superior angle of the scapula

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31
Q

Rhomboid major insertion

A

Medial border of scapula, below spine of the scapula

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32
Q

Rhomboid minor insertion

A

Medial border of the scapula, opposite the spine

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33
Q

Deltoid insertion

A

Deltoid Tuberosity

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34
Q

Supraspinatous insertion

A

Superior greater tubercle

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35
Q

Infraspinatous insertion

A

Middle greater tubercle

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36
Q

Subscapularis insertion

A

Lesser Tubercle

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37
Q

Teres major insertion

A

Medial lip of intertubercular groove

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38
Q

Teres minor insertion

A

Inferior greater tubercle

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39
Q

Biceps brachii insertion

A

Radial Tuberosity, superficial fascia of forearm (bicipetal aponeurosis)

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40
Q

Brachialis insertion

A

Coronoid process of ulna, ulnar tuberosity

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41
Q

Coracobrachialis insertion

A

Medial border of mid-shaft of humerous

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42
Q

Brachioradialis insertion

A

lateral surface, distal end of radius

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43
Q

Pronator teres insertion

A

Lateral mid shaft of radius

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44
Q

Supinator insertion

A

Lateral surface of radius

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45
Q

Triceps brachii insertion

A

Upper Olecranon

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46
Q

Anconeus insertion

A

Olecranon, proximal posterior surface of ulna

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47
Q

Pectoralis Major innervation

A

Lateral pectoral nerve (C5,C6, C7)/Medial Pectoral Nerve (C8,T1)

48
Q

Pectoralis minor innervation

A

Medial pectoral nerve (C8, T1)

49
Q

Subclavius innervation

A

Nerve to subclavius (C5,C6)

50
Q

Serratus anterior innervation

A

Long thoracic nerve (C5,C6,C7)

51
Q

Trapezius innervation

A

Spinal accesory nerve (Cranial Nerve XI)

52
Q

Latissimus dorsi innervation

A

Thoracodorsal Nerve (C6,C7,C8)

53
Q

Levator scapulae innervation

A

Dorsal Scapular Nerve (C4,C5)

54
Q

Rhomboid major innervation

A

Dorsal Scapular Nerve (C4,C5)

55
Q

Rhomboid minor innervation

A

Dorsal Scapular Nerve (C4,C5)

56
Q

Deltoid innervation

A

Axillary Nerve (C5,C6)

57
Q

Supraspinatous innervation

A

Suprascapular Nerve (C5, C6)

58
Q

Infraspinatous innervation

A

Suprascapular Nerve (C5, C6)

59
Q

Subscapularis innervation

A

Upper and Lower Subscapular Nerve (C5,C6)

60
Q

Teres major innervation

A

Lower subscapular nerve (C5,C6)

61
Q

Teres minor innervation

A

Axillary Nerve (C5,C6)

62
Q

Biceps brachii innervation

A

Musculocutaneous Nerve (C6, C7, C8)

63
Q

Brachialis innervation

A

Musculocutaneous Nerve (C6, C7, C8)

64
Q

Coracobrachialis innervation

A

Musculocutaneous Nerve (C6, C7, C8)

65
Q

Brachioradialis innervation

A

Radial Nerve (C5,C6)

66
Q

Pronator teres innervation

A

Median Nerve (C6, C7)

67
Q

Supinator innervation

A

Radial Nerve (C6,C7)

68
Q

Triceps brachii innervation

A

Radial Nerve (C5,C6)

69
Q

Anconeus innervation

A

Radial Nerve (C6,C7,C8)

70
Q

Pectoralis Major arterial supply

A

Lateral thoracic artery/pectoral branches of thoracoacromial artery

71
Q

Pectoralis minor arterial supply

A

Pectoral branches of the thoracoacromial artery

72
Q

Subclavius arterial supply

A

Clavicular branches of the thoracoacromial artery

73
Q

Serratus anterior arterial supply

A

Lateral thoracic artery

74
Q

Trapezius arterial supply

A

Transverse Cervical Artery

75
Q

Latissimus dorsi arterial supply

A

Thoracodorsal Artery

76
Q

Levator scapulae arterial supply

A

Dorsal Scapular Artery/ Transverse Cervical Artery

77
Q

Rhomboid major arterial supply

A

Dorsal Scapular Artery

78
Q

Rhomboid minor arterial supply

A

Dorsal Scapular Artery

79
Q

Deltoid arterial supply

A

Posterior circumflex humeral artery, deltoid branches of the thoracoacromial artery

80
Q

Supraspinatous arterial supply

A

Suprascapular Artery

81
Q

Infraspinatous arterial supply

A

Suprascapular Artery

82
Q

Subscapularis arterial supply

A

Subscapular Artery

83
Q

Teres major arterial supply

A

Circumflex scapular, Dorsal Scapular artery, Medial Circumflex humeral artery

84
Q

Teres minor arterial supply

A

Circumflex scapular artery

85
Q

Biceps brachii arterial supply

A

Muscular Branches of Brachial Artery

86
Q

Brachialis arterial supply

A

Muscular Branches of Brachial Artery

87
Q

Coracobrachialis arterial supply

A

Muscular Branches of Brachial Artery

88
Q

Brachioradialis arterial supply

A

Radial Recurrent Artery

89
Q

Pronator teres arterial supply

A

Ulnar, Ulnar recurrent artery

90
Q

Supinator arterial supply

A

Recurrent Interosseus Artery, Medial Collateral Artery

91
Q

Triceps brachii arterial supply

A

Profunda Brachii (deep artery of arm)

92
Q

Anconeus arterial supply

A

Radial Collateral Artery

93
Q

Pectoralis Major action

A

Flex, adduct, medially rotate the arm. Clavicular portion: flex entended arm. Sternocostal portion: extend a flexed arm

94
Q

Pectoralis minor action

A

Pull shoulder downward, protract scapula

95
Q

Subclavius action

A

Stabilize sternoclavicular joint

96
Q

Serratus anterior action

A

Upper portion: Protract scapula/ Lower portion: rotate scapula

97
Q

Trapezius action

A

Descending Fibers: elevate scapula/ Ascending fibers: depress scapula/ Transverse scapula: retract scapula

98
Q

Latissimus dorsi action

A

Prevent upward displacement of arm/ Extend, adduct, medially rotates arm

99
Q

Levator scapulae action

A

Elevates and retracts the scapula

100
Q

Rhomboid major action

A

Elevates and retracts the scapula

101
Q

Rhomboid minor action

A

Elevates and retracts the scapula

102
Q

Deltoid action

A

Prevents downward shoulder displacement/ Anterior portion: flex, medially rotates the arm/ Posterior portion: extends, laterally rotates the arm/ Abducts arm >15 degrees

103
Q

Supraspinatous action

A

Abducts arm <15 degrees, joint stabalization (ROTATOR CUFF)

104
Q

Infraspinatous action

A

Lateral rotation of arm, joint stabalization (ROTATOR CUFF)

105
Q

Subscapularis action

A

Medial Rotation of the arm, joint stabilization (ROTATOR CUFF)

106
Q

Teres major action

A

Extension and Medial rotation of the arm

107
Q

Teres minor action

A

Lateral rotation of arm, joint stabalization (ROTATOR CUFF)

108
Q

Biceps brachii action

A

Flex, suppinate forearm

109
Q

Brachialis action

A

Flex forearm

110
Q

Coracobrachialis action

A

Adduction/ flexion of arm

111
Q

Brachioradialis action

A

flexes elbow during midpronation of forearm

112
Q

Pronator teres action

A

Pronation of forearm

113
Q

Supinator action

A

Supination of forearm, extends the elbow

114
Q

Triceps brachii action

A

Lateral Head: adduction, extension of arm/ whole muscle: forearm extension

115
Q

Anconeus action

A

abduction of ulna, pronation, extends elbow

OCS Anatomy (24 decks)

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