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Ortho. Dia. [Muscle Attachements] > Muscle Attachments (Origin & Insertion) > Flashcards

Muscle Attachments (Origin & Insertion) Flashcards

1
Q

SCM

A

Origin: Mastoid Process of Temporal bone

Insertion: Sternum and Clavicle

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2
Q

Scalenes

A

Origin: cervical transverse processes

Insertion: 1st and 2nd Ribs

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3
Q

Longus Colli

A

Origin: anterior body of cervical spine

Insertion: anterior body of cervical spine

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4
Q

Suboccipitals

A

Origin: several muscles that run between the occiput, C1 and C2 both on the anterior and posterior side

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5
Q

Errector spinae

A

Origin: run from iliac crest, sacrum, spine, and ribs longitudinally to:

Insertion: Spine, Ribs, or occiput

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6
Q

Deep layer of spine (Multifidi & Rotators)

A

Origin: spinous and transverse process

Insertion: one or a few vertebra down to spinous or transverse process

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7
Q

Rectus Abdominis

A

Origin: xiphoid process, anterior ribs

Insertion: pubic bone

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8
Q

External Oblique Abdominis

A

Origin: lateral ribs

Insertion: runs inferiormedially to the rectus sheath

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9
Q

Internal Oblique Abdominis

A

Origin: Rectus Sheath, lower ribs

Insertion: runs inferiolaterally to iliac crest and thoracolumbar fascia

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10
Q

Transverse Abdominis

A

Origin: Rectus sheath

Insertion: thoracolumbar fascia, iliac crest, lower ribs

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11
Q

Quadratus Lumborum

A

Origin: 12th rib, transverse processes of lumbar spine

Insertion: Posterior iliac crest

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12
Q

Levator scapulae

A

Origin: upper cervical transverse processes

Insertion: superior angle of scapula

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13
Q

Trapezius

A

Origin: occiput, spinous process C2-T12

Insertion: spine of scapula, acromion, outer 1/3rd of clavicle

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14
Q

Rhomboids

A

Origin: spinous process of upper thoracic

Insertion: medial border of scapula (runs inferiolateral to scapula)

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15
Q

Serratus Anterior

A

Origin: lateral ribs

Insertion: medial-anterior border of scapula

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16
Q

Pectoralis Major

A

Origin: medial clavicle, sternum, and anterior ribs

Insertion: intertubercular groove of humerus (lateral lip = greater tubercle)

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17
Q

Pectoralis Minor

A

Origin: Anterior upper ribs

Insertion: coracoid process

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18
Q

Latissimus Dorsi

A

Origin: spinous process T7-T12 and thoracolumber fascia, iliac crest

Insertion: Intertubercular groove of humerus (medial lip = lesser tubercle)

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19
Q

Deltoid

A

Origin: Lateral clavicle, acromion, spine of scapula

Insertion: deltoid tuberosity of humerus

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20
Q

Supraspinatus

A

Origin: supraspinous fossa

Insertion: Greater tubercle of humerus

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21
Q

Infraspinatus

A

Origin: infraspinous fossa

Insertion: Greater tubercle of humerus

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22
Q

Teres minor

A

Origin: lateral posterior scapula

Insertion: Greater tubercle of humerus

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23
Q

Subscapularis

A

Origin: subscapular fossa

Insertion: Lesser tubercle of humerus

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24
Q

Teres major

A

Origin: inferior angle of scapula

Insertion: Intertubercular groove of humerus (medial lip = lesser tubercle)

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25
Q

Coracobrachialis

A

Origin: coracoid process

Insertion: medial mid-humerus

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26
Q

Biceps brachii

A

Origin: LH - supraglenoid tubercle, SH - coracoid process

Insertion: radial tuberosity

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27
Q

Brachialis

A

Origin: anterior humerus

Insertion: ulnar tuberosity and coranoid process

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28
Q

Brachioradialis

A

Origin: lateral distal humerus

Insertion: radial styloid

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29
Q

Triceps brachii

A

Origin: LH - infraglenoid tubercle, Other heads - posterior humerus

Insertion: Olecranon process

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30
Q

Anconeus

A

Origin: posterior distal humerus

Insertion: olecranon process

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31
Q

Supinator

A

Origin: upper ulna

Insertion: upper radius

32
Q

Pronator teres

A

Origin: medial epicondyle

Insertion: anterior mid-radius

33
Q

Pronator quadratus

A

Origin: anterior distal ulna

Insertion: anterior distal radius

34
Q

Flexor carpii radialis

A

Origin: medial epicondyle

Insertion: 2nd metacarpal - anteriorly

35
Q

Flexor carpii ulnaris

A

Origin: medial epicondyle

Insertion: 5th metacarpal - anteriorly

36
Q

Palmaris longus

A

Origin: medial epicondyle

Insertion: palmar fascia

37
Q

Flexor digitorum superficialis

A

Origin: medial epicondyle

Insertion: middle phalanx of 2-5 fingers

38
Q

Flexor digitorum profundus

A

Origin: anterior ulna

Insertion: distal phalanx of 2-5 fingers

39
Q

Flexor pollicus longus

A

Origin: anterior radius

Insertion: distal phalanx of thumb

40
Q

Extensor carpii radialis longus

A

Origin: Lateral epicondyle

Insertion: 2nd metacarpal - posteriorly

41
Q

Extensor carpii radialis brevis

A

Origin: Lateral epicondyle

Insertion: 3rd metacarpal - posteriorly

42
Q

Extensor carpii ulnaris

A

Origin: Lateral epicondyle

Insertion: 5th metacarpal - posteriorly

43
Q

Extensor digitorum

A

Origin: Lateral epicondyle

Insertion: distal phalanx of 2-5 fingers (via extensor hood)

44
Q

Outcropper muscles

A

Origin: Posterior forearm

Insertion: to thumb or index finger

45
Q

Gluteus Maximus

A

Origin: Posterior ilium, sacrum

Insertion: iliotibial band and gluteal tuberosity

46
Q

Gluteus Medius

A

Origin: Gluteal lines on posterior ilium

Insertion: Greater trochanter

47
Q

Gluteus Minimus

A

Origin: Gluteal lines on posterior ilium

Insertion: Greater trochanter

48
Q

Deep hip external rotators (Piriformis, Gemelli superior, Obturator internus, Gemelli inferior, Obturator externus, Quadratus femoris)

A

Origin: sacrum, obturator membrane, ischium

Insertion: Greater trochanter

49
Q

Biceps Femoris

A

Origin: LH - Ischial tuberosity, SH - Linea aspera

Insertion: Fibular head

50
Q

Semitendinosus

A

Origin: Ischial tuberosity

Insertion: Anterior medial tibial condyle

51
Q

Semimembranosus

A

Origin: Ischial tuberosity

Insertion: Medial tibial condyle

52
Q

Tensor Fascia Latae (TFL)

A

Origin: Lateral to ASIS

Insertion: iliotibial band

53
Q

Iliotibial band

A

Origin: Glut. Max., TFL

Insertion: Gerdy’s tubercle

54
Q

Adductor Magnus

A

Origin: inferior pubis and ischium

Insertion: Adductor tubercle and linea aspera

55
Q

Adductor Longus

A

Origin: pubic bone

Insertion: Linea aspera

56
Q

Adductor Brevis

A

Origin: pubic bone

Insertion: Upper linea aspera

57
Q

Gracilis

A

Origin: pubic bone

Insertion: Anterior medial tibial condyle

58
Q

Pectineus

A

Origin: pubic bone

Insertion: Pectineal line

59
Q

Psoas

A

Origin: Anterior lumbar spine

Insertion: Lesser trochanter

60
Q

Iliacus

A

Origin: Iliac fossa

Insertion: Lesser trochanter

61
Q

Sartorius

A

Origin: ASIS

Insertion: Anterior medial tibial condyle

62
Q

Rectus Femoris

A

Origin: AIIS

Insertion: Tibial tuberosity via patellar tendon

63
Q

Vastus Medialis

A

Origin: Linea aspera

Insertion: Tibial tuberosity via patellar tendon

64
Q

Vastus Lateralis

A

Origin: Linea aspera & lateral femur

Insertion: Tibial tuberosity via patellar tendon

65
Q

Vastus Intermedius

A

Origin: anterior femur

Insertion: Tibial tuberosity via patellar tendon

66
Q

Popliteus

A

Origin: Posterior lateral condyle of femur

Insertion: Posterior proximal tibia

67
Q

Gastrocnemius

A

Origin: Posterior medial and lateral condyles of femur

Insertion: Achilles tendon to posterior calcaneus

68
Q

Soleus

A

Origin: Soleal line and fibular head

Insertion: Achilles tendon to posterior calcaneus

69
Q

Posterior tibialis

A

Origin: posterior leg

Insertion: Navicular tuberosity and plantar surface of almost all the tarsal bones

70
Q

Flexor Hallucis Longus

A

Origin: posterior leg

Insertion: plantar surface of distal phalanx of 1st toe

71
Q

Flexor Digitorum Longus

A

Origin: posterior leg

Insertion: plantar surface of distal phalanx of toes 2-5

72
Q

Anterior tibialis

A

Origin: anterior leg

Insertion: medial side of midfoot

73
Q

Extensor Hallucis Longus

A

Origin: anterior leg

Insertion: dorsal surface of distal phalanx of 1st toe

74
Q

Extensor Digitorum Longus

A

Origin: anterior leg

Insertion: dorsal surface of distal phalanx of toes 2-5

75
Q

Peroneus tertius

A

Origin: Anterior fibula

Insertion: 5th metatarsal tuberosity

76
Q

Peroneus Longus

A

Origin: Upper fibula

Insertion: medial side of midfoot [plantar] (via cuboid groove)

77
Q

Peroneus Brevis

A

Origin: Lower fibula

Insertion: 5th MT tuberosity

Ortho. Dia. [Muscle Attachements] (1 decks)

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