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Anatomy > Anatomy - MSK > Flashcards

Anatomy - MSK Flashcards

Musculoskeletal anatomy

1
Q

Bone classifications based on shape

A

Long, short, flat, irregular

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2
Q

End of long bone is called?

A

Epiphysis

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3
Q

Shaft of long bone is called?

A

Diaphysis

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4
Q

Region in between end and shaft of long bone is called?

A

Metaphysis

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5
Q

Classify based on shape: Femur

A

Long

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6
Q

Classify based on shape: Humerus

A

Long

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7
Q

Classify based on shape: Carpals

A

Short

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8
Q

Classify based on shape: Tarsals

A

Short

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9
Q

Classify based on shape: Skull

A

Flat

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10
Q

Classify based on shape: Ribs

A

Flat

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11
Q

Classify based on shape: Sternum

A

Flat

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12
Q

Classify based on shape: Vertebra

A

Irregular

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13
Q

Classify based on shape: Hip

A

Irregular

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14
Q

Type of cartilage in articular cartilage

A

Hyaline

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15
Q

Marrow in adults

A

Yellow marrow

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16
Q

Marrow in infants

A

Red marrow

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17
Q

Urogenital system arises from which mesoderm?

A

Intermediate

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18
Q

System arising from intermediate mesoderm

A

Urogenital system

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19
Q

Appendicular limb bone and muscles arise from?

A

Somatic portion of lateral plate of the mesoderm

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20
Q

Axial skeletal muscles and bone arise from?

A

Paraaxial mesoderm

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21
Q

In osteogenesis, chondrocytes divide in which zone?

A

Resting zone

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22
Q

In osteogenesis, which zone containes glycogen vacuoles?

A

Zone of hypertrophy

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23
Q

Zones of osteogenesis (5)

A

Resting, Proliferation, Hypertrophy, Calcification, Ossification

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24
Q

In osteogenesis, zone where matrix becomes filled with hydroxyapatite

A

Zone of calcification

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25
Q

In osteogenesis, zone containing differentiating osteoblasts

A

Zone of ossification

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26
Q

Immovable joints are called?

A

Synarthroses

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27
Q

Slightly moveable joints are called?

A

Amphiarthroses

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28
Q

Freely moveable joints are called?

A

Diarthroses

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29
Q

What type of joint is pubic symphysis? (fibrous or cartilagenous?)

A

cartilagenous

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30
Q

Fibrous joint that allows some degree of movement

A

Syndesmoses

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31
Q

Example of syndesmosis

A

Distal end of tibia and fibula

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32
Q

Synarthroses are what kind of joints?

A

Fibrous joints

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33
Q

Amphiarthroses are what kind of joint?

A

Cartilagenous joints

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34
Q

Diarthroses are what kind of joint?

A

Synovial joint

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35
Q

Pubic symphysis is connected by what kind of cartilage?

A

Fibrocartilage

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36
Q

Ribs and sternum are connected by what kind of cartilage?

A

Hyaline cartilage

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37
Q

Synovial joint type: Sternoclavicular

A

Plane

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38
Q

Synovial joint type: Acromioclavicular

A

Plane

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39
Q

Synovial joint type: Elbow

A

Hinge

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40
Q

Synovial joint type: Knee

A

Hinge

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41
Q

Synovial joint type: Ankle

A

Hinge

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42
Q

Synovial joint type: Radioulnar

A

Pivot

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43
Q

Synovial joint type: Atlanto-axial

A

Pivot

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44
Q

Synovial joint type: Metacarpophalangeal joint

A

Condyloid

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45
Q

Synovial joint type: Carpometacarpal of thumb

A

Saddle

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46
Q

Synovial joint type: Shoulder

A

Ball and socket

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47
Q

Synovial joint type: Hip

A

Ball and socket

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48
Q

Synovial joint type: Wrist

A

Ellipsoidal

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49
Q

Contents of axillary sheath

A

Axillary vein, Axillary artery, Brachial plexus

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50
Q

Axillary fascia is an extension of which fascia from the neck?

A

Prevertebral fascia

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51
Q

Ribs forming the medial border of axilla

A

2nd to 6th rib

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52
Q

Muscle forming medial border of axilla

A

Serratus anterior

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53
Q

Lateral border of axilla

A

Humerus, biceps, coracobrachialis

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54
Q

In nerve block of brachial plexus, which part of the axillary artery is palpated as landmark?

A

3rd part of axillary artery

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55
Q

In nerve block of brachial plexus, which nerves are unaffected by anesthesia

A

Axillary and musculocutaneous nerve

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56
Q

Which teres muscle is NOT a rotator cuff muscle

A

Teres major

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57
Q

Dorsal scapular nerve root

A

C5

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58
Q

Dorsal scapular nerve innervates?

A

Rhomboid major and minor

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59
Q

Rhomboid major and minor are innervated by?

A

Dorsal scapular nerve

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60
Q

Most common dislocation of the shoulder joint

A

Anterior inferior dislocation

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61
Q

Most commonly affected muscle in inflammation of the rotator cuff

A

Supraspinatus

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62
Q

Rotator cuff muscles

A

Supraspinatus, Infraspinatus, Teres minor, subscapularis

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63
Q

Supraspinatus innervation?

A

Suprascapular nerve

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64
Q

Infraspinatus innervation?

A

Suprascapular nerve

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65
Q

Suprascapular nerve innervates which muscles?

A

Supraspinatus and infraspinatus

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66
Q

Suprascapular nerve root/s?

A

C5, C6

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67
Q

Subclavius muscle innervated by?

A

Nerve to subclavius

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68
Q

Nerve roots of nerve to subclavius

A

C5, C6

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69
Q

Nerve to subclavius comes from which trunk?

A

Upper

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70
Q

Suprascapular nerve comes from which trunk?

A

Upper

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71
Q

Long thoracic nerve innervates

A

Serratus anterior

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72
Q

Injury to the long thoracic nerve causes?

A

Winging of the scapula

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73
Q

Muscle paralyzed in winging of the scapula?

A

Serratus anterior

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74
Q

Nerves that come from upper trunk of brachial plexus

A

Suprascapular nerve, Subclavian nerve

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75
Q

Nerve damaged in winging of the scapula

A

Long thoracic nerve

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76
Q

Musculocutaneous nerve roots?

A

C5, C6, C7

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77
Q

Musculocutaneous nerve innervates which muscles?

A

Biceps brachii, brachialis, coracobrachialis

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78
Q

Musculocutaneous nerve innervates which compartment?

A

Anterior compartment of the arm

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79
Q

Lateral pectoral nerve innervates?

A

Pectoralis major

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80
Q

Axillary nerve innervates which muscles?

A

Deltoid, Teres minor

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81
Q

Axillary nerve root?

A

C5, C6

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82
Q

Axillary comes from which cord?

A

Posterior

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83
Q

Deltoid innervation?

A

Axillary nerve

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84
Q

Teres minor innervation?

A

Axillary nerve

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85
Q

Nerves that come from posterior cord of brachial plexus

A

lower and upper subscapular, thoracodorsal, axillary, radial

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86
Q

Nerves that come from medial cord of brachial plexus

A

medial cutaneous nerve of arm, medial cutaneous nerve of forearm, medial pectoral nerve, ulnar

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87
Q

thoracodorsal nerve innervates?

A

latissimus dorsi

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88
Q

lower subscapular nerve innervates?

A

Teres major and subscapularis

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89
Q

upper subscapular nerve innervates

A

Subscapulars alone

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90
Q

lower and upper subscapular nerve roots?

A

C5, C6

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91
Q

Latissimus dorsi innervated by?

A

Thoracodorsal nerve

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92
Q

Thoracodorsal nerve roots?

A

C6, C7, C8

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93
Q

Subscapularis innervated by

A

Upper and lower subscapular nerves

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94
Q

Teres major innervated by

A

LOWER subscapular nerve

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95
Q

Medial pectoral nerve innervates

A

Pectoralis minor

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96
Q

Pectoralis minor innervation

A

Medial pectoral nerve

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97
Q

Pectoralis major innervation

A

Lateral pectoral nerve

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98
Q

Lateral pectoral nerve comes from which cord of the brachial plexus

A

Lateral cord

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99
Q

Action of supraspinatus

A

Adduction

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100
Q

Action of infraspinatus

A

Lateral rotation

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101
Q

Action of deltoid

A

Abduction

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102
Q

Action of Teres minor

A

Lateral rotation

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103
Q

Action of teres major

A

Medial rotation

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104
Q

Acion of subscapularis

A

Medial rotation

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105
Q

muscles that abduct the shoulder (2)

A

Supraspinatus and deltoid

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106
Q

Muscles that rotate the shoulder laterally (2)

A

Teres minor, Infraspinatus

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107
Q

Muscles that rotate the shoulder medially (2)

A

Teres major, Subscapularis

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108
Q

Muscle that initiates abduction of the shoulder

A

Supraspinatus

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109
Q

Shoulder quadrangular space borders

A

Teres minor, Teres major, triceps brachii long head, surgical neck of humerus

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110
Q

Shoulder triangular space borders

A

Teres minor, teres minor, triceps brachii long head

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111
Q

Contents of quadrangular space

A

Axillary nerve, Post. Circumflex humeral vessels

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112
Q

Contents of triangular space

A

Circumflex scapular vessels

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113
Q

Shoulder triangular interval content?

A

Radial nerve, Deep brachial artery

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114
Q

Muscles of the anterior compartment of the arm

A

Coracobrachialis, Brachialis, Biceps brachii

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115
Q

Main supinator of arm

A

Biceps brachii

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116
Q

Main flexor of arm

A

Brachialis

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117
Q

Anterior compartment innervation

A

Musculocutaneous nerve

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118
Q

Innervation of coracobrachialis

A

Musculocutaneous nerve

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119
Q

Innervation of brachialis

A

Musculocutaneous nerve

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120
Q

Innervation of biceps brachii

A

Musculocutaneous nerve

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121
Q

Musculocutaneous nerve comes from which cord of the brachial plexus

A

Lateral cord

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122
Q

Muscle of posterior compartment

A

Triceps brachii

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123
Q

Triceps brachii innervated by

A

Radial nerve

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124
Q

Radial nerve comes from which cord of the brachial plexus

A

Posterior cord

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125
Q

Flexor muscles of the forearm are innervated by (with the exception of 2 muscles)

A

Median nerve

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126
Q

Median nerve roots?

A

C5-T1

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127
Q

All forearm flexors are innervated by median nerve except?

A

Brachioradialis, Flexor carpi ulnaris, Flexor digitorum profundus

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128
Q

Innervation of brachioradialis

A

Radial nerve

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129
Q

Common innervation of Flexor carpi ulnaris and Flexor digitorum profundus

A

Ulnar nerve

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130
Q

Pronator teres and Pronateror quadratus are innervated by

A

Median nerve

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131
Q

Flexor pollicis longus innervation?

A

Median nerve

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132
Q

Flexor digitorum superficialis innervation?

A

Ulnar nerve

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133
Q

Flexor carpi ulnaris innervation?

A

Ulnar nerve

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134
Q

Forearm flexors common origin

A

Medial epicondyle

135
Q

Forearm flexors have a common origin except

A

Brachioradialis

136
Q

Brachioradialis origin

A

Lateral condyle of humerus

137
Q

Supinator muscle innervation?

A

Radial nerve

138
Q

Golfer’s elbow - which is inflammed?

A

Medial epicondyle

139
Q

Tennis elbow - which is inflammed?

A

Lateral epicondyle of humerus

140
Q

Contents of cubital fossa (medial to lateral order)

A

Median nerve, brachial artery, Biceps brachii tendon, Radial nerve

141
Q

Abductor pollicis longus is innervated by

A

Radial nerve

142
Q

Flexor digitorum profundus innervation?

A

Ulnar nerve 4th and 5th digit, Median nerve 2nd and 3rd digit

143
Q

Abductor pollicis brevis is innervated by?

A

Median nerve

144
Q

Palmar interossei innervation?

A

Ulnar nerve

145
Q

Dorsal interossei innervation?

A

Ulnar nerve

146
Q

Thenar muscles supplied by the median nerve

A

Abductor pollicis brevis, flexor pollicis brevis, opponens pollicis

147
Q

APB innervation

A

Median nerve

148
Q

Thenar muscle/s supplied by the ulnar nerve

A

Adductor pollicis

149
Q

Lateral lumbricales innervated by _______, medial lumbricales innervated by _________

A

median nerve, ulnar nerve

150
Q

Extensor digitorum innervation?

A

Radial nerve

151
Q

FDS flex which interphalangeal joints?

A

proximal

152
Q

FDP flex which interphalangeal joints?

A

Distal

153
Q

The 3 hypothenar muscles are?

A

Abductor digiti minimi, Flexor digiti minimi, Opponens digiti minimi

154
Q

Hypothenar muscles innervation?

A

Ulnar nerve

155
Q

Nerve roots are also called?

A

Rami

156
Q

Roots of the brachial plexus

A

C5, C6, C7, C8, T1

157
Q

Brachial plexus regions

A

Roots, trunks, divisions, cords

158
Q

Erb-Duchenne’s syndrome sign

A

Waiter’s tip

159
Q

Affected roots in Erb-Duchenne’s

A

C5 and C6

160
Q

Where is the lesion in Erb-Duchenne’s

A

C5,C6 trunk

161
Q

Klumpke’s paralysis affect which nerve roots?

A

C8, T1

162
Q

Sign in Klumpke’s paralysis

A

combined Ape hand and claw hand

163
Q

Climbing muscle

A

latissimus dorsi

164
Q

Difficulty in climbing, or using a crutch. what nerve is affected?

A

Thoracodorsal nerve

165
Q

Difficulty in climbing, or using a crutch. what muscle is affected?

A

latissimus dorsi

166
Q

Difficulty in protracting the scapula and raising the arm above the head. What nerve is affected?

A

Long thoracic nerve

167
Q

Etiologies of winged scapula (3)

A

s/p radical mastectomy, thoracic surgery, stab wounds

168
Q

Nerve lesion that may result from disclocation of the humeral head

A

Axillary nerve lesion

169
Q

Nerve lesion that may result from fracture of the surgical neck of the humerus

A

Axillary nerve lesion

170
Q

Injury to the axillary nerve will produce weakness in which muscle/s?

A

Deltoid, Teres minor

171
Q

Wristdrop indicates which nerve lesion

A

Radial nerve

172
Q

Cause of radial nerve injury

A

Spiral fx at the midshaft of the humerus

173
Q

Supracondylar fracture. Which nerve will be affected?

A

Median nerve

174
Q

Hand of benediction sign - which fingers are extended?

A

index and middle fingers are extended

175
Q

Hand of benediction sign is indicative of what nerve lesion?

A

Proximal median nerve lesion

176
Q

Lunate bone dislocation. Which nerve is likely to be affected?

A

Median nerve

177
Q

What nerve is affected in carpal tunnel syndrome?

A

Median nerve

178
Q

Sign of distal median nerve lesion?

A

Ape hand

179
Q

In ape hand, which digit remains extended?

A

thumb

180
Q

Medial epicondyle fracture of the humerus. Which nerve is affected?

A

Ulnar nerve

181
Q

Fracture of hook of hamate. Which nerve is affected?

A

Uinar

182
Q

Distal ulnar nerve injury results in which sign?

A

Claw hand

183
Q

Claw hand is indicative of lesion to what nerve?

A

Distal ulnar nerve

184
Q

Branch from 1st part of axillary artery

A

Superior thoracic artery

185
Q

Branches from 2nd part of axillary artery

A

Thoracoacromial art. And lateral thoracic artery

186
Q

Branches of thoracoacromial artery

A

Pectoral, Acromial, Clavicular, Deltoid

187
Q

Branches from 3rd part of axillary artery

A

Subscapular artery, Anterior and post. circumflex humeral.

188
Q

1st bone to ossify during fetal dev’t

A

clavicle

189
Q

last bone to complete ossification

A

clavicle

190
Q

Distal radius fracture displaced posteriorly

A

Colles’

191
Q

Distal radius fracture displaced anteriorly

A

Smith’s

192
Q

Carpal bones (lateral to medial)

A

Scaphoid, Lunate, Triquetrium, Pisiform, Trapezium, Trapezoid, Capitate, Hamate

193
Q

Anatomical snuff box borders

A

Lat: EPB and Abd PL, Med: EPL, Floor: Scaphoid and trapezium

194
Q

Most commonly dislocated carpal bone

A

lunate

195
Q

Symptoms of scaphoid fracture

A

pain and tenderness over anatomic snuff box

196
Q

Pain and tenderness over anatomic snuff box. What bone is likely fractured?

A

Scaphoid

197
Q

Bennet’s fracture affects which bone?

A

fracture of base of first metacarpal bone

198
Q

Fracture of base of first metacarpal bone is called?

A

Bennet’s fracture

199
Q

Boxer’s fracture affects which bone?

A

neck of 2nd and 3rd metacarpals

200
Q

Fracture of neck of 2nd and 3rd metacarpals is called?

A

Boxer’s fracture

201
Q

Dupuytren’s contracture - what is affected?

A

Palmar aponeurosis

202
Q

Ring finger drawn into the palm with flexion of 5th digit at the PIP is indicative of?

A

Dupuytren’s contracture

203
Q

Back of head. Dermatome?

A

C2

204
Q

Top of shoulder. Dermatome?

A

C4

205
Q

Tip of shoulder. Dermatome?

A

C5

206
Q

Tip of thumb. Dermatome?

A

C6

207
Q

Middle finger. Dermatome?

A

C7

208
Q

5th digit. Dermatome?

A

C8

209
Q

Nipple. Dermatome?

A

T4

210
Q

Umbilicus. Dermatome?

A

T10

211
Q

Inguinal area. Dermatome?

A

L1

212
Q

Knee. Dermatome?

A

L4

213
Q

Lateral leg and big toe. Dermatome?

A

L5

214
Q

Small toe. Dermatome?

A

S1

215
Q

Perineum. Dermatome?

A

S5

216
Q

Muscles of quadriceps femoris

A

Vastus lateralis, Vastus medialis, Vastus intermedius, Rectus femoris

217
Q

Hip flexor, leg extensor innervation?

A

Femoral nerve

218
Q

Hip flexor that can adduct

A

Pectineus

219
Q

Quadriceps muscle that can both flex the thigh and extend the leg

A

Rectus femoris

220
Q

Origin of rectus femoris

A

AIIS

221
Q

Sartorius origin

A

ASIS

222
Q

Common insertion of iliacus and psoas

A

Lesser trochanter of femur

223
Q

Thigh adductors innervation?

A

Obturator nerve

224
Q

Thigh adductor with double innervation

A

Adductor magnus

225
Q

Adductor muscle with hamstring component

A

Adductor magnus

226
Q

Innervation of hamstring part of adductor magnus

A

Tibial part of sciatic nerve

227
Q

Thigh adductor muscles

A

Adductor longus, brevis, magnus, and gracilis, obturator externus

228
Q

Adductor muscle with leg flexion, and medial rotation

A

Gracilis

229
Q

Common insertion of thigh adductor muscles

A

Linea aspera

230
Q

Insertion of hamstring part of adductor magnus

A

Adductor tubercle of femur

231
Q

Origin of hamstring part of adductor magnus

A

Ischial tuberosity

232
Q

Hamstring muscles (from lateral to medial)

A

Semimembranosus, Semitendinosus, Biceps femoris long and short head

233
Q

Muscles of anterior thigh compartment

A

Iliopsoas, Sartorius, Pectineus, Quadriceps femoris, Tensor fascia lata

234
Q

Innervation of hamstring muscles

A

tibial division of Sciatic nerve

235
Q

Biceps femoris short head innervation

A

Common peroneal

236
Q

Femoral triangle (in order from lateral to medial)

A

Nerve, Femoral Artery, Femoral Vein, Empty space, Lymph node

237
Q

Structures in femoral sheath (in order from lateral to medial)

A

Femoral Artery, Femoral Vein, Empty space

238
Q

Adductor canal - other name/s

A

subsartorial canal, Hunter’s canal

239
Q

Course of adductor canal

A

Femoral triangle to adductor hiatus

240
Q

Contents of adductor canal

A

Femoral artery and vein, Saphenous nerve, nerve to vastus medialis

241
Q

Gluteus maximus innervation

A

Inferior gluteal nerve

242
Q

Gluteus medius innervation

A

Superior gluteal nerve

243
Q

Gluteus minimus innervation

A

Superior gluteal nerve

244
Q

Action of Gluteus maximus

A

Thigh extensor

245
Q

Action of Gluteus minimus and medius

A

Abductor and medial rotator

246
Q

Inferior gluteal nerve innervates which muslce

A

Gluteus maximus

247
Q

Common insertion of gluteal muscles (except glut max and quadratus femoris)

A

Greater trochanter of femur

248
Q

Greater trochanter is the common insertion for which group of muscles

A

Gluteal muscles

249
Q

Insertions of gluteus maximus

A

Iliotibial tract and gluteal tuberosity

250
Q

Quadratus femoris insertion

A

Quadrate tubercle

251
Q

Deep group of gluteal muscles (5)

A

Piriformis, Obturator internus, inferior and superior gemelli, quadratus femoris

252
Q

Gemelli superior innervation?

A

Nerve to obturator internus

253
Q

Gemelli inferior innervation?

A

Nerve to quadratus femoris

254
Q

Action of deep gluteal muscles

A

Lateral rotation of thigh

255
Q

Obturator internus innervation?

A

Nerve to obturator internus

256
Q

Quadratus femoris innervation?

A

Nerve to quadratus femoris

257
Q

Waddling gait. What nerve is involved?

A

Superior gluteal nerve

258
Q

Piriformis innervation

A

S1 and S2 ventral roots

259
Q

Sciatic nerve roots

A

L4-S3

260
Q

Sciatic nerve innervates?

A

Skin of foot and leg, posterior thigh muscles

261
Q

Largest nerve in the body

A

Sciatic nerve

262
Q

Nerves that exit the pelvis through the greater sciatic foramen (6)

A

Sciatic nerve, inf and sup gluteal nerves, nerve to quadratus femoris, nerve to obturator externus, posterior cutaneous nerve of the thigh

263
Q

Sacral plexus nerves that innervate pelvic visceara, perineum (4)

A

Pudendal nerve, nerve to piriformis, pelvic splanchnic nerves, Perforating cutaneous nerve

264
Q

Pudendal nerve roots

A

S2-S4

265
Q

Pudendal nerve innervates?

A

Perineum

266
Q

Perforating cutaneous nerve innervates

A

lower medial part of the buttock

267
Q

Waddling gait is also known as

A

Trendelenburg sign

268
Q

In patient with waddling gait, patient’s left buttock sags when stepping with the left leg. Which side is the weak muscle?

A

Right gluteus medius

269
Q

Inflammation of the piriformis, resulting in sciatic nerve pain.

A

Piriformis syndrome

270
Q

What nerve is affected in Piriformis Syndrome?

A

Sciatic nerve

271
Q

Normal angle of neck shaft of femur in child

A

160 degrees

272
Q

Normal angle of neck shaft of femur in adult

A

125 degrees

273
Q

Decreased angle of neck shaft of femur

A

Coxa vara

274
Q

Increased angle of neck shaft of femur

A

Coxa valga

275
Q

Most common type of of femoral neck fracture in elderly

A

Subcapital

276
Q

Most common type of of femoral neck fracture in young

A

Trochanteric

277
Q

Major blood supply of femoral head

A

Medial femoral circumflex

278
Q

Most common direction of femoral head dislocation?

A

Posterior

279
Q

Nerve affected in femoral head dislocation?

A

Sciatic

280
Q

Peroneus longus, brevis, and tertius. Which is located in the anterior compartment of the leg

A

Peroneus tertius

281
Q

Muscles of the anterior compartment of the leg (5)

A

Tibialis anterior, Ext. digitorum longus, Ext. Hallucis longus, Ext. digitorum brevis, Peroneus tertius

282
Q

Tibialis anterior innervation?

A

Deep peroneal nerve

283
Q

Ext. digitorum longus (leg) innervation

A

Deep peroneal nerve

284
Q

Ext. Hallucis longus innervation?

A

Deep peroneal nerve

285
Q

Ext. digitorum brevis innervation?

A

Deep peroneal nerve

286
Q

Peroneus tertius innervation?

A

Deep peroneal nerve

287
Q

Peroneus longus innervation?

A

Superficial peroneal nerve

288
Q

Peroneus brevis innervation?

A

Superficial peroneal nerve

289
Q

Peroneus tertius. Which leg compartment?

A

Anterior

290
Q

Peroneus longus. Which leg compartment?

A

Lateral

291
Q

Peroneus brevis. Which leg compartment?

A

Lateral

292
Q

Action of anterioir compartment leg muscles

A

Dorsifexion of foot

293
Q

Action of lateral compartment leg muscles

A

Plantarflexion + eversion

294
Q

Posterior leg muscles, superficial group (3)

A

Gastrocnemius, plantaris, soleus

295
Q

Posterior leg muscles, deep group (4)

A

Popliteus, Flexor digitorum longus, Flexor hallucis longus, Tibialis posterior

296
Q

Components of triceps surae

A

Gastrocnemius and soleus

297
Q

Innervation of most plantar muscles

A

Lateral plantar nerve

298
Q

Other innervation for plantar muscles

A

medial plantar nerve

299
Q

Medial plantar nerve innervates?

A

Abductor hallucis, Flexor digitorum brevis, Flexor hallucis brevis, 1st lumbrical

300
Q

Nerve root tested in Biceps Brachii tendon reflex

A

C5

301
Q

Reflex to test C5 nerve root

A

Biceps brachii tendon reflex

302
Q

Nerve root tested in Brachioradialis tendon reflex

A

C6

303
Q

Reflex to test C6 nerve root

A

Brachioradialis reflex

304
Q

Nerve root tested in Triceps surae tendon reflex

A

C7

305
Q

Reflex to test C7 nerve root

A

Triceps brachii

306
Q

Nerve root tested in patellar tendon reflex

A

L4

307
Q

Reflex to test L4 nerve root

A

Patellar tendon reflex

308
Q

Nerve root tested in Achilles tendon reflex

A

S1

309
Q

Reflex to test S1 nerve root

A

Achilles tendon

310
Q

Right lymphatic duct drains which parts of the body?

A

Right side of the head and neck, right upper limb, right side of thorax

311
Q

Vein over lateral aspect of leg and ankle

A

Small saphenous vein

312
Q

Vein over medial aspect of leg and ankle

A

Great saphenous vein

313
Q

Great saphenous vein drains into?

A

Femoral vein

314
Q

Small saphenous vein drains into?

A

Popliteal vein

315
Q

Nerves in popliteal fossa (4)

A

Common peroneal n., Tibial n., Posterior cutaneous n. Genicular branch of obturator n.

316
Q

Vessels in popliteal fossa

A

Poplital artery and vein, small saphenous vein

317
Q

Posterior thigh, cutanoues innervation

A

Posterior cutaneous nerve of thigh

318
Q

Postero-lateral leg , cutaneous innervation

A

Sural nerve

319
Q

Sural nerve accompanies which vein?

A

Small saphenous vein

320
Q

Anterior thigh and medial leg, cutaneous innervation

A

Femoral nerve. Thigh: Anterior cutaneous branch, medial leg: Saphenous nerve

321
Q

Femoral nerve accompanies which vein?

A

Great saphenous vein

322
Q

Sciatic nerve divide into which nerves at the level of the leg?

A

Superficial and deep peroneal nerve

323
Q

Nerve commonly injured in foot drop?

A

Common peroneal

324
Q

Attachments of ACL

A

lateral condyle of femur, to anterior aspect of tibia

325
Q

Attachments of PCL

A

medial condyle of femur, posterior aspect of tibia

326
Q

Blow to the lateral aspect of the knee, which structure/s are most likely injured?

A

Tibial collateral ligament (MCL) and medial meniscus

327
Q

Unhappy triad of O’Donoghue

A

ACL, MCL, Medial meniscus

328
Q

Lateral bend of knee

A

Genu varum, or knock knee

329
Q

Medial bend of the knee

A

Genu valgum, or bowleg

330
Q

In genu varum, which ligament is affected

A

MCL aka Tibial collateral ligament

331
Q

In genu valgum, which ligament is affected

A

LCL aka Fibular collateral ligament

332
Q

Torn in ankle inversion

A

Anterio talofibular and Calcaneofibular ligaments (lateral ankle)

333
Q

Torn in ankle eversion

A

Medial or deltoid ligament

Anatomy (5 decks)

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