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Cram Flashcards

1
Q

Biceps Brachii

A 
Long head - supraglenoid tubercle of scapula 
Short head - coracoid process 
Radial tuberosity 
SUPINATION AND FLEXION AT ELBOW 
Musculocutaneous nerve
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2
Q

Coracobrachialis

A

Coracoid process to medial shaft of humerus
FLEXION OF ARM AND ADDUCTION
Musculocutaneous nerve

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3
Q

Brachialis

A 
Distal anterior surface of humerus 
Ulnar tuberosity and coronoid process. 
FLEXION OF ELBOW 
Musculocutaenous nerve 
Deep to biceps brachii
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4
Q

Triceps Brachii

A

Long head - infraglenoid tubercle of scapula
Medial head - post surface of humeral shaft
Lateral head - from humerus superior to radial groove
Olecranon process
EXTENDS ELBOW
Radial nerve

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5
Q

Anterior compartment of the forearm

A

Pronator teres
Flexor carpi radialis
Palmaris longus
Flexor carpi ulnaris

Originate at medial epicondyle of humerus

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6
Q

Flexor carpi ulnaris

A

Base of pisiform/ 5th metacarpal/ hamate

Ulnar nerve

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7
Q

Palmaris Longus

A

to palmar fascia

Not present in everyone

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8
Q

Flexor Carpi radialis

A

base of 2nd metacarpal

ABDUCTION OF WRIST

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9
Q

Pronator Teres

A

Coronoid process of ulna to lateral process of radius

PRONATION AND ELBOW FLEXION

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10
Q

Intermediate layer of Forearm

A

Flexor digitorum superficialis
Coronoid process of ulna to middle phalanges of 2-5 digits.
FLEXION OF MCP AND PIP
FLEXS WRIST

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11
Q

Deep Layer of the Forearm

A

Flexor digitorum profundus
Pronator quadratus
Flexor pollicis longus

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12
Q

Flexor digitorum profundus

A

ring and little finger Ulnar nerve otherwise median
FLEXES MCP PIP AND WRIST
Ulna and interosseous membrane to distal 2-5 phalanges

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13
Q

Flexor Pollicis Longus

A

Radius and interosseous membrane to base of distal phalanx of thumb
FLEXION OF MCP AND IP OF THUMB WRIST

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14
Q

Pronator quadratus

A

Distal anterior ulna to distal anterior radius

PRONATION AND STABILISATION OF DISTAL RADIOULNAR JOINT.

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15
Q

Flexor retinaculum

A

From scaphoid and ridge of trapezium to pisiform and hook of hamate.

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16
Q

Superficial posterior compartment of Forearm

A 
Common extensor - lateral epicondyle of humerus. 
Aconeus 
Brachioradialis - to styloid process
Radial nerve 
EXTENSION OF ELBOW
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17
Q

Posterior Compartment of Forearm

A 
EXTENSORS OF DIGITS AND WRIST/ ABDUCTOR OF THUMB/ SUPINATOR 
Extensor carp radialis longus 
Extensor carpi radialis brevis 
Extensor carpi ulnaris 
Extensor digitorum 
Extensor digiti minimi
Extensor indices

Extensor Pollicis longus - base of distal phalanx of thumb
Extensor pollicus brevis - base of proximal thumb
Abductor pollicis longus
Supinator - deep branch of radial
Posterior interosseous Radial nerve

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18
Q

Intrinsic Muscles of Hand

A 
Thenar muscles 
Adductor pollicis
Hypothenar muscles 
Lumbricals 
Palmar interossei
Dorsal Interossei
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19
Q

Thenar Eminence

A

Abductor Pollicis
Flexor Pollicis Brevis
Opponens Pollicis

Median nerve

20
Q

Hypothenar Eminence

A

Abductor digiti minimi
Flexor digiti minimi
Opponens digiti minimi

Deep ulnar nerve

21
Q

Lumbricals

A

1 and 2 unipennate - median
3 and 4 bipennate - ulnar
MCP joint flexion and IP extension for digits 2-4

22
Q

Palmar interossei

A

PAD adduction towards middle finger

23
Q

Dorsal interossei

A

DAB

Abduction (4)

24
Q

Pectoralis Major

A

Clavicel/costal cartilage ribs 1-6/ sternum to outer lip of bicipital groove of humerus
FLEXION AND ADDUCTION OF ARM
MEDIAL ROTATION OF HUMERUS
Medial and lateral pectoral nerve.

25
Q

Pectoralis Minor

A

3/4/5th ribs to coracoid process of scapula
PULLS SHOULDER ANTERIOR AND INFERIOR
CAN ELEVATE RIBS IF SHOULDER IS FIXED.
Medial pectoral nerve C8-T1

26
Q

Serratus Anterior

A

Outer surface of ribs 8 to medial border of scapula
PROTRACTION OF SCAPULA
Long thoracic nerve C5,6,7

27
Q

Trapezius

A

Superior nuchal line/spinous processes C7-T12 to Lateral third of clavicle/ acromion/ spine of scapula

Spinal accessory nerve.

Desceding part - elevates scapula
Transverse - retracts scapula
Ascending part - depresses scapula.

28
Q

Latissumus Dorsi

A

Illium/ thoracolumbar fascia/ spinous process of lower 6 thoracic vert. to floor of bicipital groove of humerus.

EXTENSION, MEDIAL ROTATION AND ADDUCTION OF ARM.

thoracodorsal nerve.

29
Q

Levator Scapula

A

Transverse process of atlas and axis/ 3/4 vertebrae to medial scapular border, between superior angle and medial end of scapular spine.
CONTROLS SCAPULAR POSITION
ELEVATES SCAPULA
Dorsal scapular nerve - C3,4,5.

30
Q

Rhomboid major

A

2-5 thoracic spines to medial border of scapula
RETRACTION OF SCAPULA
dorsal scapular nerve

31
Q

Rhomboid Minor

A

Nuchal ligament/ C4-7 thoracic spines to medial spine of scapula.
RETRACTION OF SCAPULA
Dorsal scapular nerve.

32
Q

Deltoid

A

Lateral 1/3 clavicle/ acromion/ spine of scapula to deltoid tuberosity of humerus
AB. OF ARM 10-110 (middle fibres)
EXTENSION AND LATERAL ROTATION (posterior)
FLEXION AND MEDIAL ROTATION OF ARM (anterior)

Axillary nerve

33
Q

Teres Major

A

Lateral border of scapula to medial lip of bicipital groove
ABDUCTION AND MEDIAL ROTATION OF THE ARM
Subscapular nerve C5-6

34
Q

Subclavius

A

Sternal end of 1st rib to middle 1/3 underside of clavicle
DRAWS DOWN AND SLIGHTLY FORWARDS DURING ABDUCTION
Nerve to subclavian C5,6

35
Q

Rotator Cuff

A

Subscapularis
Supraspinatus
Infraspinatus
Teres minor

36
Q

Subscapularis

A

subscapular fossa to lesser tubercle
MEDIALLY ROTATES ARM
Upper and lower subscapular nerve

37
Q

Supraspinatus

A

Supraspinous fossa to greater tubercle of humerus
ABDUCTS ARM FIRST 10-15 DEGREES
Suprascapular nerve C5-6

38
Q

Infraspinatus

A

Infraspinous fossa to greater tubercle of humerus
LATERAL ROTATION OF ARM
Suprascapular nerve C5,6

39
Q

Teres Minor

A

Upper 2/3rds of lateral scapula to greater tubercle of humerus
LATERAL ROTATOR OF ARM
Axillary nerve.

40
Q

Anterior wall of axilla

A

pec. major and minor, subclavius, fascia

41
Q

Floor of axilla

A

skin and into arm

42
Q

Roof of axilla

A

Rib 1, clavicle, and scapula

43
Q

Medial wall of axilla

A

Serratus anterior + wall of thorax

44
Q

Lateral wall of axilla

A

Humerus

45
Q

Posterior wall of axilla

A

Subscapularis, trees major, lat dorsi, long head of triceps.

Cram cram cram (1 decks)

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