ANATOMY- UPPER LIMB Flashcards

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1
Q

CORACOBRACHILAIS

A

O- apex of the coracoid process
I- linear roughening on mid shaft of humerus on the medial side
flexes the elbow

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2
Q

BICEPS BRACHII

A

O- long head –> tubercle above glenoid fossa. Supraglenoid tubercle of the scapula
short head –> apex of coracoid process
I- radial tuberosity
A- flexion of elbow

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3
Q

BRACHIALIS

A

O- anterior aspect of the humerus and adjacent inter muscular septae
I- tuberosity of the ulna
flexes arm

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4
Q

BRACHORADIALIS

A

O- lateral supracondylar ridge
I- lateral surface of the radius above styloid process
A- pronation and flexion of elbow

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5
Q

TRICEPS

A

O: long head–> infraglenoid tubercle
medial head –> lower part of posterior surface of humerus
lateral head –> upper part of posterior surface of humerus
I: posterior surface olecranon of ulna
I: radial nerve C6-C8
A: extension of the elbow

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6
Q

SUPRASPINATUS

A

O- medial 2/3 of the supraspinatus fossa of the scapula and the deep fascia that covers the muscle
I- most superior facet on the greater tubercle of the humerus
abducts the arm

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7
Q

INFRASPINATUS

A

o- medial 2/3 of the infraspinatus fossa of the scapula and the deep fascia that covers the msucle
I- middle facet on posterior surface of the greater tubercle of the humerus- stability
externally rotates the arm

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8
Q

TERES MINOR

A

O- upper part of lateral border of the scapula
I- lower most facet on the posterior surface of the greater tubercle of the humerus
externally rotates the arm

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9
Q

SUBSCAPULARIS

A

o- medial 2/3 of sub scapular fossa
I- lesser tubercle of humerus
internally/medially rotates the arm

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10
Q

ANCONEUS

A

O: lateral epicondyle of humerus
I: olecranon and upper part of ulnar shaft
I: radial nerve C7,C8
A: extends the elbow

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11
Q

SUPINATOR

A

O- superficial part –? lateral epicondyle of humerus
radial collateral and angular ligaments
deep part –> supinator crest of the ulna
I- lateral surface of radius superior to the anterior oblique line
A- supinates the forearm

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12
Q

PRONATOR TERES

A

O- humeral head –> medial epicondyle and supraepicondylar ridge of the humerus
ulnar head –> medial side of corned process of ulna
I- roughening on lateral surface, mid shaft of radius
A- pronates forearm
assists elbow flexion

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13
Q

PECTORALIS MINOR

A
O- anterior surfaces ad superior borders of ribs 3,4,5 and from deep fascia overlying the related intercostal spaces
I- coracoid process of scapula
A- pulls tip of shoulder down 
protracts and medial rotates the scapula
accessory muscle of inspiration
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14
Q

LEVATOR SCAPULAE

A

o- transverse processes of C1,2, 3 ad 4 vertebrae and posterior tubercles of transverse processes of C3 and C4 vertebrae
I- posterior surface f medial border of scapula t the root of the spine of the scapula
A- elevation and medial rotation of scapula

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15
Q

UPPER FIBRES OF TRAPEZIUS

A

O- superior nuchal line and external occipital bone
medial margin of the ligament nuchae
spinous processes of C7 to T12 and the related supraspinous ligaments
I- superior edge of the crest of the spine of the scapula
acromion, posterior border of lateral 1/3 of clavicle
Elevates shoulder girdle

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16
Q

ERECTOR SPINAE

A

O- sacrum
I- ribs, vertebrae, cranium

extension of the spine

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17
Q

ANTERIOR SCALENES

A

O- TP of C3-C6
I- rib 1
side bend neck and elevates the rib

18
Q

MIDDLE SCALENES

A

O- TP of C2 and C7
I- Rib 1
side bend neck and elevate the rib

19
Q

POSTERIOR SCALENES

A

O-TP of C5-C7
I- rib 2
side bend neck ad elevates the rib

20
Q

SPLENIUS CAPTIS

A

O- nuchal ligament and SP C7-T3
I- mastoid process
extend, rotate and laterally flex neck

21
Q

STERNOCLEIDOMASTOID

A

O- sternum and clavicle
I- mastoid process
rotate, side bend and flex neck

22
Q

LEVATOR SCAPUAE

A

O- C1-C4
I- superior border of scapula
elevates scapula

23
Q

LAT DORSI

A

O: SP of T7-L5, iliac crest, 3-4 ribs, inferior angle of the scapula
I- bicipital groove of humerus
adducts, eternally rotates and extends the arm

24
Q

PSOAS MAJOR

A

O- TP of L1-L5
I-lesser trochanter
flexes hip

25
Q

RHOMBOID MAJOR

A

SP of C7-T1
medial scapula
elevates and retracts scapula

26
Q

RHOMBOID MINOR

A

SP of T2-T5
medial scapula
elevates and retracts the scapula

27
Q

TERES MAJOR

A

inferior angle of scapula
bicipital grove
internal rotation of the arm

28
Q

SERRATUS ANTERIOR

A

ribs 1-9
anterior scapula
protracts scapula

29
Q

ILIACUS

A

iliac fossa

lesser trochanter

30
Q

PSOAS MAJOR

A

vertebral bodies and disc of T12-L5
lesser trochanter
hip flexion

31
Q

RECTUS ABDOMINUS

A

pubis
costal cartilage of ribs 5-7, xiphoid process of sternum
flexion of lumbar spine

32
Q

INTERCOSTALS

A

ribs 1-11
ribs 2-12
elevates and depresses the ribs

33
Q

INTERNAL OBLIQUES

A

inguinal ligament, iliac crest
inferior ribs, lipoid process
rotates abdomen to the same side

34
Q

EXTERNAL OBLIQUES

A

lower 8 ribs
iliac crest, inguinal ligament
rotates torso

35
Q

QUADRATUS LUMBORUM

A

iliac crest
rib 12 and TP of lumbar spine
lateral flexion of vertebral column

36
Q

TRANSVERSE ABDOMINUS

A

iliac crest, iliolumbar ligament, cartilage of lower 6 ribs
xophoid process, idea alba and pubis
compression of ribs and viscera

37
Q

FLEXOR CARPI RADIALIS

A

medial epicondyle
base of 2nd and 3rd MET
flexion and abduction of wrist

38
Q

FLEXOR CARPI ULNARIS

A

medial epicondyle

39
Q

EXTENSOR CARPI RADIALIS BREVIS

A

medial epicondyle
pisiform, hamate and 5th MET
flexion and adduction of wrist

40
Q

EXTENSOR CARPI RADIALIS LONGUS

A

lateral epicondyle
base of 3rd MET
extension of wrist

41
Q

EXTENSOR CARPI ULNARIS

A

lateral epicondyle
base of 2nd MET
extension of wrist

42
Q

PALMARIS LONGUS

A

medial epicondyle
palmar aponeurosis
wrist flexor