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Year 2 - Movement > Combined Anatomy > Flashcards

Combined Anatomy Flashcards

1
Q

Bicep Brachii

A

O - SH = caracoid process, LH = supra glenoid fossa
I - radial tuberosity
In - Musculocutaneous nerve (C5-C7)
F - supinator, flex at elbow and shoulder

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2
Q

Coracobracialis

A

O - coracoid process
I - medial midshaft humerus
In - musculocutaneous (C5-7)
F - flexor at shoulder

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3
Q

brachialis

A

O - anterior midshaft humerus
I - ulnar tuberosity
In - musculocutenous (C5-7)
F - flexor at elbow

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4
Q

Supraspinatous

A

O - supraspinous fossa
I - superior facet posterior surface greater tubercle humerus
In - suprascpaular nerve C5/6
F - initial 15 degrees abduction shoulder

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5
Q

Infraspinatous

A

O - infraspinous fossa
I - middle facet posterior greater tubercle humerus
In - suprascapular nerve C5/6
F - lateral rotation arm at glenohumeral

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6
Q

Subscapularis

A

O - subscapular fossa
I - lesser tubercle of humerus (anteriorly)
In - upper and lower subscapular nerve (C567)
F - medial rotation of arm at GH

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7
Q

Teres minor

A

(superio-lateral to teres major)
O - adjacent to lateral border of the scapula
I - inferior facet greater tubercle humerus (posteriorly)
In - axillary nerve C5/6
F - lateral rotation at GH

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8
Q

Teres major

A

O - posterior surface inferior angle scapula (medial)
I - medial lip inter tubercular sulcus humerus (anterior)
In - lower subscapular nerve C567
F - medial rotation humerus + extension at GH

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9
Q

Triceps Brachii

A

O - LH = infrageloid fossa, medial and lateral heads from posterior surface of humerus
I - olecranon
In - radial nerve (C6,7,8)
F - extension at shoulder and elbow (small adduct at GH)

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10
Q

Pronator Teres

A 
Anterior 
O - medial epicondyle 
I - lateral midshaft radius 
In - median nerve (C6,7) 
F - pronation of wrist
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11
Q

Pronator Quadratus

A 
anterior 
O - distal ulnar, linear ridge 
I - distal anterior radius 
In - anterior interosseous nerve (branch median) 
F - pronation
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12
Q

flexor carpi ulnaris

A 
anterior 
O - medial epicondyle 
I - base metacarpal 5 
In - ulnar nerve 
F - flexes and adducts wrist
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13
Q

palmaris longus

A 
anterior 
O - medial epicondyle 
I - palmar aponeurosis 
In - median nerve 
F - flexes wrist
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14
Q

Flexor carpi radialis

A 
anterior 
O - medial epicondyle 
I - base metacarpal 2 and 3 
In - median nerve 
F - flexes wrist
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15
Q

Flexor Digitorum Superficialis

A 
anterior 
O - medial epicondyle 
I - 4 tendons, palmar suffices of middle phalanxes 
In - median nerve 
F - flex wrist and PIP / MCP
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16
Q

Flexor Digitorum profundus

A 
anterior
O - medial epicondyle 
I - distal phalanges, 4 tendons 
In - medial half ulnar, lateral half anterior interosseous (median) 
F - flex wrist, PIP and MCP
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17
Q

Flexor Pollicis longus

A 
anterior 
O - medial epicondyle 
I - palmar surface distal phalanx 
In - anterior interosseous (median) 
F - flex PIP and MCP of thumb
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18
Q

Brachioradialis

A

posterior
O - lateral supracondylar ridge on humerus
I - styloid process on radius
In - radial nerve
F - flex at elbow when forearm is midpronated

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19
Q

Extensor carpi radialis longus

A 
posterior 
O - lateral epicondyle 
I - dorsal surface base metacarpal 2
In - radial nerve 
F - extend / abduct wrist
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20
Q

extensor carpi radialis brevis

A 
posterior 
O - lateral epicondyle 
I - dorsal base metacarpal 2 and 3 
In - radial nerve (deep) 
F - extends and abducts wrist
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21
Q

Extensor digitorum

A

posterior
O - lateral epicondyle
I - four tendons into extensor hood (attach middle and distal phalanxes)
In - Radial nerve - posterior interoessus nerve
F - extends fingers and wrist

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22
Q

extensor digiti minimi

A 
posterior 
O - lateral epicondyle 
I - extensor hood of little finger 
In - radial nerve (posterior interoseouss) 
F - extends little finger
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23
Q

extensor carpi ulnaris

A

posterior
O - lateral epicondyle
I - tubercle on medial side base metacarpal 5
In - radial nerve (posterior interosseous)
F - extends and adducts wrist

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24
Q

anconeous

A 
posterior 
O - lateral epicondyle 
I - olecranon and proximal posterior ulnar 
In - radial nerve 
F - abduction of ulna in pronation
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25
Q

Supinator

A 
posterior 
O - lateral epicondyle
I - lateral surface of radius 
In - radial nerve (posterior interosseous) 
F - supination of the wrist
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26
Q

Abductor pollicis longus

A

posterior
O - shaft of radius
I - lateral base metacarpal 1
In - radial nerve (posterior interosseous)
F - abducts CMC of thumb (accessory extensor)

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27
Q

Extensor Pollicis Brevis

A 
posterior 
O - shaft radius 
I - dorsal base proximal phalanx thumb 
In - radial nerve (posterior interosseous) 
F - extends MCP and CMC of thumb
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28
Q

Extensor Pollicis Longus

A

posterior
O - shaft radius
I - dorsal base distal phalanx thumb
In - radial nerve (posterior interosseous)
F - extends IP, MCP and CMC joint of thumb

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29
Q

Extensor Indicis

A 
posterior 
O - shaft radius 
I - extensor hood index finger 
In - radial nerve (posterior interosseous) 
F - extends index finger
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30
Q

Dorsal Interossei

A

O - adjacent to metacarpals
I - extensor hood and base proximal phalanxes index middle and ring
In - deep branch ulnar
F - abduction of index middle and ring

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31
Q

Palmar interossei

A

O - sides of metacarpals
I - extensor hood thumb index ring and little and proximal phalanx of thumb
In - deep branch ulnar
F - abduction of thumb, index, ring and little

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32
Q

Adductor Pollicis

A

O - metacarpal 3 and base of 2 and 3
I - base proximal phalanx thumb and extensor hood
In - deep branch ulnar
F - adduct thumb

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33
Q

Lumbricals

A

O - tendons of FDP
I - extensor hood of 4 digits
In - medial 2 unlar, lateral 2 median
F - flex MCP but extend IP joints

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34
Q

Opponens Pollicis

A

Thenar
O - tubercle of trapezium and flexor retinaculum
I - lateral palmar margin of metacarpal 1
In - recurrent median
F - opposition / medial rotation

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35
Q

Abductor Pollicis Brevis

A 
Thenar 
O - tubercles scaphoid and trapezium 
I - proximal phalanx and extensor hood thumb 
In - recurrent branch median 
F - abducts thumb at MCP
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36
Q

Flexor pollicis brevis

A 
Thenar 
O - tubercle of trapezium 
I - proximal phalanx thumb 
In - recurrent median 
F - flex thumb at MCP
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37
Q

Opponens digit minimi

A 
hypothenar 
O - hook of hamate 
I - medial aspect metacarpal 5 
In - deep branch ulnar 
F - lateral rotation little finger
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38
Q

Abductor digiti minimi

A 
hypothenar 
O - pisiform and tendon FCU 
I - proximal phalanx little finger 
In - deep ulnar 
F - abducts little finger MCP
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39
Q

Flexor digiti minimi brevis

A 
hypothenar 
O - hook of hamate 
I - proximal phalanx little finger 
In - deep branch ulnar nerve 
F - flexes little finger at MCP
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40
Q

Lats

A

O - spinous process T7 - L5, sacrum, iliac crest, ribs 10 - 12
I - floor intertubercular sulcus humerus
In - thoracodorsal nerve
F - extends, adducts, medial rotation humerus

41
Q

Levator Scapulae

A

O - C1-4
I - upper portion medial border scapula
In - dorsal scapular nerve
F - retract and elevate scapula

42
Q

Rhomboid major

A

O - T2 - T5
I - medial border from spine to inferior angle
In - dorsal scapula nerve
F - retracts and elevates scapula

43
Q

Rhomboid Minor

A

O - ligapmnetum nuchae / C7 - T1
I - medial at spine of scapula
In - dorsal scapular nerve
F - retracts and elevates scapula

44
Q

Pec Major

A

O - sternocostal (first 7 costal cartilages) and clavicular head (medial half clavicle)
I - lateral lip inter tubercular sulcus
In - medial and lateral pectoral nerve
F - adduction, flexion, medial rotation
(flex of extended arm, extend of flexed arm)

45
Q

Pec Minor

A

O - anterior ribs 3 - 5
I - caracoid process scapula
In - medial pec nerve
F - protracts scapula

46
Q

Serratus Anterior

A

O - ribs 1 - 8
I - medial border of scapula
In - long thoracic
F - protraction and rotation of scapula

47
Q

Deltoid

A

O - 3 heads, spine scapula, lateral acromion, lateral 1/3 clavicle
I - deltoid tuberosity of humerus
In - axillary nerve
F - major abductor at GH (small flexion/extension)

48
Q

Trapezius

A

O - superior nuchal line, ligaments nuchae, C7 - T 12
I - lateral third clavicle, acromion, spine scapula
In - accessory nerve
F - upper - elevate scapula, middle - retract (adduct) , inferior - depress scapula

49
Q

Piriformis

A

O - anterior sacrum between anterior sacral foramina
I - medial border of greater trochanter femur
In - S1/2
F - abducts flexed femur

50
Q

Obturator internus

A

O - anterolateral wall of true pelvis, deep surface of obturator membrane
I - medial side of greater trochanter
In - nerve to obturator internus ( L5 S1)
F - abducts flexed femur

51
Q

Gemellus superior

A

O - external surface of ischial spine
I - medial greater trochanter
In - nerve to obturator internus
F - lateral rotation for extended hip

52
Q

Gemeullus inferior

A

O - upper ischial tuberosity
I - medial greater trochanter
In - nerve to quadratus femoris
F - lateral rotation at extended femur

53
Q

Quadratus femoris

A

O - lateral ischium
I - quadrate tubercle on intertrochanteric crest (proximal)
In - nerve to quadratus femoris
F - lateral rotation at extended femur

54
Q

Gluteus minimus

A

O - illium (middle)
I - linear facet on anterolateral greater trochanter
In - superior gluteal nerve
F - abducts femur, stops pelvic drop when walking, medially rotates femur

55
Q

Gluteus medius

A

O - middle ilium
I - elongate facet on lateral greater trochanter
In - superior gluteal nerve
F - abducts femur, stops pelvic drop, medial rotation of femur

56
Q

Gluteus maximus

A

O - posterior ilium, posterior sacrum and superior gluteal line
I - gluteal tuberosity of lesser trochanter
In - inferior gluteal nerve
F - powerful extensor or flexed femur, lateral rotation and abducts femur

57
Q

tensor fascia latae

A

O - lateral crest of ilium
I - illiotibial tract of fascia lata
In - superior gluteal nerve
F - stablises knee in extension

58
Q

Psoas major

A 
Anterior 
O - posterior abdominal wall 
I - lesser trochanter femur 
In - anterior rami (L1-3) 
F - flexes thigh at hip
59
Q

Iliacus

A 
Anterior 
O - posterior abdominal wall 
I - lesser trochanter 
In - femoral nerve 
F - flexes femur at hip
60
Q

Vastus medialis

A

anterior
O - femur, medial part of trochnateric line
I - quadriceps femoris tendon and medial border of patella
In - femoral nerve
F - extends leg at knee joint

61
Q

Vastus intermedialus

A

anterior
O - femur, upper two thirds of lateral and medial border
I - quad fem tendon, lateral patella and lateral condyle of tibia
In - femoral nerve
F - extends leg at knee

62
Q

Vastus lateralis

A

anterior
O - lateral part of intertrochnateric line
I - quad fem tendon, lateral margin of patella
In - femoral nerve
F - extend leg at knee

63
Q

Rectus femoris

A

anterior
O - straight head - anterior inferior iliac spine, reflected head - superior to acetabulum
I - quad fem tendon
In - femoral nerve
F - flex thigh at hip and extends leg at knee

64
Q

sartorius

A

anterior
O - anterior supeiror iliac spine
I - medial surface of tibia below tibial tuberosity
In - femoral nerve
F - flex thigh at hip and FLEX leg at knee

65
Q

gracilis

A 
medial 
O -inferior pubis 
I - proximo-medial shaft of tibia 
In - obturator nerve 
F - adducts and flexes thigh at hip
66
Q

pectineus

A 
medial 
O - pectin pubis 
I - oblique line, posterio-proximal femur 
In - FEMORAL NERVE
F - adducts and flex at hip
67
Q

adductor longus

A 
medial 
O - pubis 
I - linea aspera, middle femur 
In - obturator nerve 
F - adducts and medial rotation femur
68
Q

adductor brevis

A 
medial 
O - inferior pubic ramus 
I - upper linea aspera, proximal femur 
In - obturator nerve 
F - adducts and medial rotation femur
69
Q

adductor magnus

A

medial
adductor part - O - ischiopubic ramus
I - prox femur, linea aspera, medial supracondylar line
In - obturator nerve

hamstring part - O ischial tuberosity
I - adductor tubercle on supraconduylar line
In - SCIATIC NERVE

F - adducts and medially rotates femur

70
Q

obturator externus

A 
medial 
O - obturator membrane 
I - trochanteric foss 
In - obturator nerve 
F - lateral rotation femur
71
Q

biceps femoris

A

posterior
O - long head, upper ischial tuberosity, short head - lateral lip of linea aspera
I - head of fibula
In - long head = tibial division of sciatic
short head = common fibular division of sciatic
F - flex and lateral rotation knee, extends and lateral rotation at hip

72
Q

semitendinosus

A 
posterior 
O - upper ischial tuberosity 
I - medial surface proximal tibia 
In - tibial sciatic nerve 
F - flex knee and extend at hip, medial rotation knee and hip
73
Q

semimembranous

A 
posterior 
O - super-lateral ischial tubersity 
I - medial tibial condyle 
In - tibial sciatic nerve 
F - flex knee and extend hip, medial rotation hip and knee
74
Q

Tibialis anterior

A

anterior
O - lateral tibia interosseous membrane
I - medial cuneiform and base of metatarsal 1
In - deep fibular nerve
F - dorsiflexion of foot, support medial arch, inversion foot

75
Q

Extensor hallucis longus

A

anterior
O - middle medial fibula
I - dorsal base of distal phalanx great toe
In - deep fibular nerve
F - doris flexion of foot and extension great toe

76
Q

Extensor digitorum longus (leg)

A

anterior
O - proximal medial fibula and lateral tibial condyle
I - dorsal digital expansion on distal and middle phalanges of lateral 4 toes
In - deep fibular nerve
F - extension of lateral four toes and dorsi flexion of foot

77
Q

fibularis tertius

A 
anterior 
O - distal medial fibula 
I - dorsomedial base metatarsal 5 
In - deep fibular nerve 
F - dorsiflexion and eversion of foot
78
Q

fibularis longus

A

lateral
O - upper lateral fibula
I - base metatarsal 1 and underside of cuneiform
In - superficial fibular nerve
F - eversion and plantar flexion (supports arch)

79
Q

fibularis brevis

A 
lateral 
O - lower lateral fibula 
I - lateral tubercle base metatarsal 5
In - superficial fibular nerve 
F - eversion
80
Q

gastrocnemius

A

posteror
O - lateral head - lateral condyle of femur
medial head - medial condyle of femur
I - calcaneal tendon to posterior calcaneus
In - tibial nerve
F - plantar flex foot and flex knee

81
Q

plantaris

A 
posterior 
O - lateral suprcondylar femur 
I - via calcaneal tendon to posterior surface calcaneus 
In - tibial nerve 
F - plantarflex foot and flex knee
82
Q

Soleus

A

posteror
O - solael line, posterior medial fibula and medial tibia
I - calcaneus tendon to posterior calcaneus
In - tibial nerve
F - plantar flex foot

83
Q

popliteus

A 
posterior 
O - lateral femoral condyle 
I - posterior proximal tibia 
In - tibial nerve 
F - stabilise joint, unlocks knee by lateral rotation of femur
84
Q

flexor hallucis longus

A 
posterior 
O - posterior fibula 
I - plantar surface of distal phalanx great toe 
In - tibial nerve 
F - flexes great toe
85
Q

flexor digitorum longus (foot)

A 
posterior 
O - medial side posterior tibia 
I - plantar surfaces of distal phalanges of lateral 4 toes 
In - tibial nerve 
F - flexes lateral 4 toes
86
Q

tibialus posterior

A 
posterior
O - posterior interosseous membrane 
I - medial cuneiform 
In - tibial nerve 
F - inversion and plantar flexion, support arch
87
Q

extensor digitorum brevis (foot)

A 
dorsal 
O - superolateral calcaneus 
I - lateral tendons of extensor digitorum longus of toes 2,3,4 
In - deep fibular nerve 
F - extension of toes 2,3,4
88
Q

extensor hallucis brevis

A

dorsal
O - superolateral calcaneus
I - base of proximal phalanx of great toe
In - deep fibular nerve
F - extension of metatarsophalangeal of GT

89
Q

abductor hallucis

A 
plantar - first layer 
O - medial caalacaneal tuberosity 
I - medial base of proximal phalanx GT 
In - medial plantar nerve 
F - GT abduction and flexion
90
Q

flexor digitorum brevis (foot)

A

plantar - first layer
O - medial calcaneal tuberosity and plantar aponeurosis
I - sides of plantar phalananges of lateral four toes
In - medial plantar nerve
F - flexes lateral 4 toes at interphalangeal joint

91
Q

abductor digit mini (foot)

A

plantar - first layer
O - lateral and medial calcaneal tuberosity
I - lateral base of proximal phalanx little toe
In - lateral plantar nerve from tibial nerve
F - abducts little toe at metatarsophalangeal

92
Q

quadratus plantae

A

plantar - second layer
O - med/lateral calcaneal tuberosity
I - lateral side of flexor digitorum longus in proximal sole of foot
In - lateral plantar nerve
F - assists flexor digitorum longus in flexing toes 234

93
Q

lumbricals

A 
plantar - second layer 
O - first L medial side of FDL tendon 
2,3,4 adjacent sides of FDL 
I - medial extensor hoods of 2,3,4,5
In - 1st L medial plantar nerve 
2,3,4 lateral plantar nerve 
F - flexion of metatarsophalangeal, extension of IP J
94
Q

flexor hallucis brevis

A

plantar - third layer
O - plantar surface of cuboid and lateral cuneiform
I - lat and medial sides of base proximal phalanx great toe
In - medial plantar nerve
F - flex MTP of GT

95
Q

adductor hallucis

A

plantar third layer
O - transverse head, lateral 3 toes, oblique head from metatarsals 2 - 4
I - lateral side of base proximal phalanx GT
In - lateral plantar nerve
F - adducts gT at MTP

96
Q

flexor digiti minimi brevis (foot)

A 
plantar third layer 
O - base of metatarsal 5
I - lateral side base proximal phalanx little toe 
In - lateral plantar nerve 
F flex toe at MTP
97
Q

dorsal interossei (foot)

A

plantar 4th layer
O - sides of adjacent metatarsals
I - extensor hoods and base proximal phalanges toes 2 - 4
In - lateral plantar nerve (1st and 2nd also deep fibular)
F - abduction of 2-4 toes

98
Q

plantar interosseoi (foot)

A 
plantar 4th layer 
O - medial sides of metatarsals 3 , 4, 5
I - extensor hood and base phalanges 3,4,5
In - lateral plantar nerve 
F - adduction of 3,4,5

Year 2 - Movement (14 decks)

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