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Upper Limb > Dissection manual > Flashcards

Dissection manual Flashcards

0
Q

Action of superficial muscles in p forearm

A

Extensors

Supinators

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1
Q

3 origins of PT + insertion (1)

A

Supra condylar ridge
Cfo
Coronoid process

Max convexity of radius

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2
Q

Another origin of FCU

A

Olecranon

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3
Q

Another origin of FDS

A

Coronoid process

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4
Q

Branches of brachial artery x 4

A

Profunda brachii
Humeral nutrient
Ulnar collateral
Muscular branches to BBC

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5
Q

Branches of brachial artery at cubital fossa

A

Radial > radial recurrent

Ulnar > common interroseous

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6
Q

Course of brachial artery

A

T major to elbow

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7
Q

Course of cephalic vein

A

Dp groove to snuffbox

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8
Q

Course of subclavian artery?

A

Subclavian –> outer border 1st rib)

  • -> brachial (anterior arm)
  • -> radial/ulnar (elbow)
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9
Q

Does FDP also originate from ulna or radius and insertion

A

Ulna –> base of terminal phalanx

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10
Q

Do FDS tendons go through carpal tunnel

A

Yes

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11
Q

Does FPL originate from radius or ulna and insertion

A

Radius –> base distal thumb

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12
Q

ECRL INSERTIONS and origin

A

Supra condylar ridge –> 2nd mc base

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13
Q

Floor of cubital fossa

A

Brachialis

Supinator

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14
Q

How does for abduct wrist?

A

With radial extensors

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15
Q

How/where does radial nerve leave posterior compartment

A

Pierces lateral IM SEPTUM at cubital fossa between brachialis and brachii radials

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16
Q

Insertion and origin of COracobrachalis

A

Coracoid–> mid humeral shaft

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17
Q

Brachialis

A

Mid humeral shaft –> COranoid process

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18
Q

Anconeus Insertion

A

Ulna

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19
Q

Insertion of ECRB

A

3rdmc base

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20
Q

Insertion of EDC

A

4 tendons in dorsum

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21
Q

Insertion of EDM

A

Dorsal expansion lil finger

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22
Q

Insertion of FCR

A

2nd/3rd mc base

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23
Q

Insertion of FCU

A

Pisiform

Hamate/5mc via ligament

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24
Q

Insertion of FDS

A

Radial and ulna middle phalanx

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25
Q

Insertion of PL

A

Palmar alone

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26
Q

AbPL

A

Ulna to base of thumb mc

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27
Q

EPB

A

Radius –> proximal thumb phalanx

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28
Q

Supinator

A

Supinator crest –> proximal radius

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29
Q

Deep muscles of posterior forearm x5

A 
Supinator
AbPL
EPL
EI
EPB
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30
Q

Nerve supply of deep anterior forearm muscle

A

Anterior interroseous branch median nerve

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31
Q

Nerve supply to deep muscles in posterior forearm

A

Pin EXC anconeus, brachioradialis, ECRL

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32
Q

Biceps

A

Long head is supraglenoid tubercle
Short head is COracoid
Radial tuberosity

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33
Q

Brachioradialis

A

Supracondylar ridge –> radial styloid process

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34
Q

ECU

A

Ulna –> 5th mc base

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35
Q

EPL

A

Ulna –> terminal thumb phalanx

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36
Q

Triceps

A 
Long head is infraglenoid tubercle
Lateral
Medial 
Lips of spiral groove
--> olecranon
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37
Q

Origin of posterior forearm muscles

A

CEO except EI, ECRL, brachioradialis

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38
Q

EI

A

Ulna –> dorsal expansion of lil finger

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39
Q

Radial nerve relation to triceps

A

Between medial and lateral heads WITH PROFUNDA BRACHII ARTERY

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40
Q

MC Nerve relation to biceps and brachialis

A

Deep to biceps and superficial to brachialis

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41
Q

Roof of cubital fossa x5

A

Bicipital aponeourisis
M/LCNFOREARM
MC vein
Deep fascia of forearm

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42
Q

Triangular borders of cubital fossa

A

2 humeral epicondyles
PT
Brachioradialis

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43
Q

Deep muscles of anterior forearm

A

FPL
FDP
PQ

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44
Q

What do the long and lateral head of triceps do

A

Fuses

Long head stabilises shoulder joint

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45
Q

What happens to mc nerve at cubital fossa

A

LCNFOREARM

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46
Q

What happens to basilic vein at cubital fossa

A

Pierces deep fascia

Joins VC of brachial artery to become axiallary vein

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47
Q

What happens to EDC TENDONS?

A

Split over PIP Into 3
Middle to middle phalanx base
Outers rejoin at distal phalanx

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48
Q

What happens to the radial nerve at cubital fossa

A

Pin and superficial

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49
Q

What is FDP supplied by

A

Anterior interroseous

Ulnar

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50
Q

What’s special about FCR tendons

A

NOT in carpal tunnel

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51
Q

What is cephalic vein used for and why?

A

Intravenous cannulation and venous access

Large size and constant position

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52
Q

What is the MCubital vein used for

A

Venepuncture

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53
Q

What lies in anterior arm compartment x8

A 
BBC
MEDIAN nerve
UlnAr nerve 
Brachial artery + VC 
MCNa/f
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54
Q

What lies in posterior compartment of arm x3

A

Triceps
Radial nerve
PROFUNDA brachii artery

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55
Q

What makes up the snuffbox
3 muscles
2bones
AVN

A 
EPL
EPB
AbPL
scaphoid and trapezium 
Radial artery 
Cephalic vein 
Radial nerve -superficial branch
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56
Q

What makes up the pec girdle x5

A 
Pecs
Lat dorsi
Serratus anterior
Trapezius
Rhomboidal
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57
Q

Nerve for muscles in anterior forearm

A

Median

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58
Q

When do biceps supinate

A

Flexed elbow

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59
Q

Origin of superficial anterior forearm muscles

A

CFO

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60
Q

ORigin of deep anterior forearm muscles

A

Interroseous membrane

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61
Q

Where do lymph nodes in Axilla filter blood from

A

Upper limb
Breast
Upper abdominal wall
Thoracic wall

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62
Q

Route of bicipital aponeourisis

A

Tendon to ulna

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63
Q

Where does BP start from

A

Anterior primary rami

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64
Q

Where does cephalic vein pierce and what does it become

A

Clavipectoral fascia –> axillary vein

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65
Q

Where does median nerve cross brachial artery

A

Cubital fossa to lie medial to it

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66
Q

Where does ulnar nerve lie in relation to axillary and brachial artery

A

Medial

Pierces IM septum

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67
Q

Where is brachial artery in proximal arm

A

Next to ulnar nerve

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68
Q

Where is the cfo

A

Anterior aspect of medial epicondyles

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69
Q

Where is median nerve and ulnar/radial artery in relation to PT

A

Median nerve in between heads
Ulnar deep
Radial over

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70
Q

Where is ulnar nerve in relation to FCU

A

Between heads

71
Q

Which muscles in superficial anterior forearm

A 
Pt
FCR
Pl
FCU
FDS
72
Q

Which muscles go through carpal tunnel

73
Q

Which muscles work to radially deviate wrist

A

ECRL
ECRB
FCR

74
Q

Why is the flexor compartment more bulky

A

For gripping

75
Q

Why is palmar aponeourisis thinner over the a/hypo?

A

Increases motility

76
Q

Which nerves come off the root of BP? X3

A

Dorsal scapular -5
Long thoracic - 567
Subclavius -56

77
Q

Which nerve comes from trunk of no? Upper

A

Supraacapular

78
Q

Which muscles connect trunk to scapula? X5

A 
Trapezius 
Pec minor 
Rhomboids
Serratus anterior 
Lev scAp
79
Q

What cords make up median nerve?

A

Lateral and medial

80
Q

Which Cord is axillary from and what does it supply (1joint,2muscle) and what does it become?

A

Posterior
Shoulder
T minor and deltoid
Ipl na

81
Q

Where is long thoraci and supply?

A

Root

Serratus anterior

82
Q

Where is the capsules lax in glenohumeral joint?

A

Inferiorly

83
Q

Where is dorsal scAp and supply? X2

A

Root
Lev scAp
Rhomboids

84
Q

Where does pec major start and end?

A

Midpoint clavicle
Sternocostal head–> sternum
Clavicular head –> medial half clavicle
–> bicipital groove

85
Q

Where are trunks of BP?

A

Posterior triangle

86
Q

Roots of BP?

A

Posterior to scaleneus anterior

87
Q

Divisions of BP?

A

Behind clavicle

88
Q

Cords of BP?

89
Q

What nerve supplies HYPOTHENAR and what muscles are they?

A

ULNAR
AbDM -medial
FDM - lateral
ODM

90
Q

What makes up snuffbox
3 muscles
2 bones
AVN

A 
EPL
EPB
AbPL
Trapezius 
ScFfoid
Radial artery 
Superficial radial nerve
Cephalic vein
91
Q

What lies in the pec girdle? X3

A

BP
Axillary art/vein/nerve
CIRCUMFLEX HUMERAL ARTERY

92
Q

What joints does median nerve supply?

A

Wrist
Inferior radio ulnar
Middle radio ulnar

93
Q

What is the ONLY true adductor?

A

Coracobrachialis

Lat and pecs help adduct the adducted Ahoulder

94
Q

What initiaties abduction and what carries it on?

A

Supraspinatus

Deltoid

95
Q

What does thoracodorsal supply and where is it from?

A

Lat dorsi

Posterior

96
Q

What does the superficial branch of radial supply?

A

Lateral dorsum skin

97
Q

What does the sub scapular nerves supply?

A

Subscapularis

T MAJOR

98
Q

What does the recurrent branch median supply?

99
Q

What does radial nerve (4) supply and what does it become (2)

A 
Triceps 
Anconeus 
Brachioradialis 
ECRL
LOwerlcna
Plcna/f
100
Q

What joint does pin supply and muscles? X9

A 
Wrist joint 
Supinator
AbPL 
EI
ED
EDM
ECRB 
EPL
EPB
ECU
101
Q

What does palmar Brevis do?

A

Improve grip on ulnar side

102
Q

What does median nerve supply ? X6

A 
Pt
FCR
PL
FDS
Lateral 2 lumbricals
Skin 3.5 fingers
103
Q

What does median branch split into?

A

AIN

RECURRENT BRANCH

104
Q

what does medial pectoral supply?

105
Q

What does Ant int nerve of median supply?

A

FPL
PQ
FDP (lateral)

106
Q

What does lat dorsi do before reaching humerus?

A

180degree twist

107
Q

What do the rotator cuff do?

A

Hold humeral head within glenoid

108
Q

What do lumbricals and interroseo do?

A

Flex mcp

Extend IP

109
Q

What disc does sternoclav have?

A

Fibrocartilanginous intra articulatar disc

110
Q

What cord is ulnar from and what does it supply?
2 joints
8

A 
Medial 
Elbow
Wrist
FCU 
Medial half of FDP 
Medial 2 lumbricals 
HYPOTHENAR
7 interrosei
Skin of 1.5 fingers 
Nail beds 
Adductor policis
111
Q

What cord is MC from and supply? 3 muscles 1 joint and what does it become?

A

Lateral
Bbc
Elbow
Lcna

112
Q

What comes off posterior cord of BP x4

A

Thoracodorsal
Upper and lower subscapular
Axillary
Radial

113
Q

What comes off medial cord of BP? X3

A

Medial pectoral
MCNa/f
Ulnar

114
Q

What comes off lateral cord of BP? X2

A

MC

Lateral pec

115
Q

Thenar muscles? Nerve supply?

A

Median
AbPB lateral
FBP medial
OP deep

116
Q

Deep muscles of hand? X3

A

Adductor policis
Lumbricals
Interrosei

117
Q

Nerve for superficial palmar arch?

118
Q

Posterior wall of Axilla? LST

A

Lat dorsi
T major
SUBSCAPULAR

119
Q

Nodes of Axilla

120
Q

Trapezius nerve?

A

Spinal accessory

121
Q

Sternocostal head of pec major NERVE?

A

MEDIAL PEC

122
Q

Claviclar head of pec major nerve?

A

Lateral pec nerve

123
Q

Muscles connecting trunk to humerus? X2

A

Lat dorsi

Pec major

124
Q

Sternoclav movements

A

Protraction.

Retraction

125
Q

Acromioclavicular movements?

126
Q

Medial wall of Axilla X11

A

Serrated anterior

127
Q

Lateral wall of Axilla? Grove

A

Bicipital groove

128
Q

Serrated anterior

A

Upper 8/9 ribs to scapula

129
Q

Pec minor

A

Ribs 345 to COracoid crest

130
Q

Lumbricals

A

FDP TENDONS

Dorsal expansion

131
Q

Lev scAp

A

C1/4

Vert scAp border

132
Q

Lat dorsi

A

Iliac crest

Bicipital groove

133
Q

Deltoid

A

Scapula spine - aponeourisis
Acromion and clavicle - fleshy fibres
Deltoid tuberosity

134
Q

Rhomboids

A

Ligamentum nuchae -> vert scAp border

135
Q

Events at mid humerus x8

A 
Insertion of deltoid 
Insertion of COraco
Start of brachialis 
Ulnar nerve and artery pierce lateral IM SEPTUM
Basilic pierces deep fascia 
Median nerve crosses brachial art
Humeral nutrient arteries 
Radial nerve emerges from spiral groove
136
Q

Lymph drainage in Axilla?

A

Infraclscicular to apical
Supratrochlear to lateral
All to Central to apical

137
Q

DESCRIBE PAD

A

Palmar adducts
4
Each from 1 MC
UNIPENNATe

138
Q

Describe dab

A

Dorsal abducts
4
Each from 2 MC
Bipennate

139
Q

Deep palmar arch nerve?

140
Q

Axilla contents?
3 arteries
1 vein
Lymph nodes

A

Subscapular artery
Axillary artery
Circumflex artery
Axillary vein and lymph nodes

141
Q

Brachial artery branches at cubital fossa?

A

Radial and radial recurrent

Ulnar and common int

142
Q

Branches of brachial artery

A

PROFUNDA brachii
Humeral nutrient
Ulnar collateral
Muscual branches to bbc

143
Q

Median nerve autonomous area?

A

Index finee pulp

144
Q

Ulnar nerve auto area?

A

Little finger pulp

145
Q

Radial nerve auto area

A

First dorsal we space

146
Q

Anterior Axilla wall 2 muscles, 1 fascia

A

Pecs
Subclavius
Clavipec fascia

147
Q

What does the clavicle articulate with?

A

Acromion and sternum at the joints

148
Q

What kind of joint is elbow?

A

Synovial hinge

149
Q

What sort of joint is wrist?

A

Synovial ellipsiod

150
Q

Articulations of wrist joint

A

Scaphoid
Lunate
Distal radius

151
Q

What muscles Attach shoulder joint to pec girdle? X4

A

Deltoid
Rotator cuff
Biceps
Long head of triceps

152
Q

Is FPL uni pennante?

153
Q

Where does FCR lie?

A

In a groove in the trapezium

154
Q

What does palmaris longus do?

A

Tense fascia

Flexes wrist

155
Q

Anconeus

A

Posterior lateral epicondyle to ulna

156
Q

Where is the ceo?

A

Anterior aspect of laterAl epicondyle

157
Q

What joint does EPB extend

158
Q

What joints do EPL extend

159
Q

What does EPL wind around and change direction at to reach thumb

A

Listers tubercle

160
Q

Scapular artery anastomoses with what and where?

A

Circumflex humeral arteries
Surgical neck humerus
Supplies shoulder deltoid

161
Q

WhT does supra scapular innervate?

A

SPURA/infraspinatus

162
Q

ULNAR NERVE ROOT

A

MEdial aspect close COracobrachialis

Pierces medial IM septum to lie posteriorly between olecranon + ME

Enters anterior comp- 2 heads of FCU

163
Q

How does ulnar nerve end

A

Supplies adductor policis

164
Q

What supplies palmar Brevis

A

Superficial ulnar nerve

165
Q

MEDIAN NERVE

A 
Anteromedial with brachial artery
Crosses artery at cubital fossa 
Heads of PT
Adherent to FDS
JUST BEFORE carpal tunnel -> palmar cutaneous branch to thenar
Anterior int. ends in PQ
166
Q

TriAngle of auscultation borders?

A

Lat dorsi
Trapezius
Scapula

167
Q

Articulation of sternoclav?

A

Medial end of clavicle

Clavicular notch of manubroum

168
Q

How is glenohumeral strengthened?

A

Coracohumeral ligament

3 anterior ligaments

169
Q

Which joints mKe up scapula thoracic rhythm?

A

Scapulothoracic

Glenohumeral

170
Q

ElevTion of upper limb requires what of scapula?

A

Elevation rotation

171
Q

Where do interrosei arise from?

A

Metacarpal shafts

172
Q

Clavicle attachments

A

Manubrium

Acromion of scapula

173
Q

Where is the capsule lax in elbow joint?

A

Anterior and posterior for FE

174
Q

Insertion of interrosei?

A

Proximal phalanges

Upper Limb (1 decks)

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