Origins and Insertions Flashcards

Memorization

1
Q

Deltoid - anterior part

A

O: Lateral 1/3 of clavicle
I: Deltoid tuberosity

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2
Q

Deltoid - middle part

A

O: Acromion
I: Deltoid tuberosity

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3
Q

Deltoid - posterior part

A

O: spine of scapula
I: deltoid tuberosity

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4
Q

Teres major

A

O: lateral and inferior border of scapula
I: medial lip of intertubercular groove

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5
Q

Infraspinatus

A

O: infraspinous fossa
I: middle facet of greater tubercle

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6
Q

Supraspinatus

A

O: supraspinous fossa
I: superior facet of greater tubercle

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7
Q

Subscapularis

A

O: subscapular fossa
I: lesser tubercle of humerus

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8
Q

Teres minor

A

O: Lateral border of scapula
I: inferior facet of greater tubercle

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9
Q

Triceps brachiii - long head

A

O: infraglenoid tubercle of scapula
I: olecranon process

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10
Q

Triceps brachii - lateral head

A

O: Posterior surface of humerus and superior to radial groove
I: olecranon process

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11
Q

Triceps brachii - medial head

A

O: posterior surface of humerus and inferior to radial groove
I: olecranon process

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12
Q

Biceps brachii - Long head

A

O: Supraglenoid tubercle of scapula
I: radial tuberosity

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13
Q

Biceps brachii - Short head

A

O: Coracoid process of scapula
I: radial tuberosity

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14
Q

Coracobrachialis

A

O: Coracoid process of scapula
I: Middle medial 1/3 of humerus

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15
Q

Brachialis

A

O: Distal 1/2 of humerus
I: coronoid process of ulna + ulnar tuberosity

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16
Q

Rectus femoris

A

O: Anterior inferior iliac spine
I: tibial tuberosity

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17
Q

Vastus lateralis

A

O: lateral lip of linea aspera
I: tibial tuberosity

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18
Q

Vastus medialis

A

O: medial lip of linea aspera
I: tibial tuberosity

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19
Q

Vastus intermedius

A

O: anterior surface of shaft of femur
I: tibial tuberosity

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20
Q

Psoas major

A

O: TPs of L1-L5 + VTs of T12-L5
I: Lesser trochanter of femur

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21
Q

Iliacus

A

O: iliac crest + iliac fossa
I: lesser trochanter of femur

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22
Q

Pectineus

A

O: superior pubic ramus
I: pectineal line of femur

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23
Q

Sartorius

A

O: anterior superior iliac spine
I: medial surface of proximal tibia

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24
Q

Gracilis

A

O: body of pubis + inferior pubic ramus
I: medial surface of proximal tibia

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25
Q

Adductor longus

A

O: body of pubis
I: middle third of linea aspera

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26
Q

Adductor brevis

A

O: body of pubis + inferior pubic ramus
I: proximal aspect of linea aspera

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27
Q

Adductor magnus - adductor part

A

O: inferior pubis ramus + ischial ramus
I: linea aspera

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28
Q

Adductor magnus - hamstring part

A

O: ischial tuberosity
I: adductor tubercle

29
Q

Obturator externus

A

O: obturator foramen and membrane
I: trochanteric fossa of femur

30
Q

Biceps femoris - long head

A

O: ischial tuberosity
I: head of fibula

31
Q

Biceps femoris - short head

A

O: linea aspera
I: head of fibula

32
Q

Semimembranosus

A

O: ischial tuberosity
I: medial condyle of femur

33
Q

Semitendinosus

A

O: ischial tuberosity
I: medial surface of proximal tibia

34
Q

Pronator teres

A

O: CFO
I: Middle third lateral surface of radius

35
Q

Flexor carpi radialis

A

O: CFO
I: base of 2nd metacarpal

36
Q

Palmaris longus

A

O: CFO
I: Palmar aponeuroses

37
Q

Flexor carpi ulnaris

A

O: CFO
I: pisiform + hook of hamate + base of 5th metacarpal

38
Q

Flexor digitorum superficilis

A

O: CFO + coronoid process + superior 1/2 of radius (anterior)
I: shafts of middle phalanges of digits 2-5

39
Q

Flexor digitorum profundus

A

O: proximal 3/4 of ulna (anterior/medial) + interosseus membrane
I: base of distal phalanges of digits 2-5

40
Q

Flexor pollicis longus

A

O: distal 1/2 of radius (anterior) + interosseus membrane
I: base of distal phalanx of digit 1

41
Q

Pronator quadratus

A

O: distal 1/4 of ulna (anterior)
I: distal 1/4 of radius (anterior)

42
Q

Trapezius - superior fibres

A

O: external occipital protuberance
I: lateral 1/3 of clavicle

43
Q

Trapezius - middle fibres

A

O: nuchal ligament
I: acromion

44
Q

Trapezius - inferior fibres

A

O: SPs of C7-T12
I: spine of scapula

45
Q

Latissimus dorsi

A

O: SPs of T6-T12 + thoracolumbar fascia + iliac crest
I: floor of intertubercular groove of humerus

46
Q

Rhomboid major

A

O: SPs of T2-T5
I: medial border of scapula below SoS

47
Q

Rhomboid minor

A

O: SPs of C7-T1
I: medial border of scapula at level of SoS

48
Q

Levator scapulae

A

O: TPs of C1-C4
I: medial border of scapula above SoS

49
Q

Serratus posterior superior

A

O: SPs of C7-T3
I: superior 4 ribs

50
Q

Serratus posterior inferior

A

O: SPs of T11-L2
I: inferior 4 ribs

51
Q

Iliocostalis

A

O: posterior surface of sacrum + iliac crest + SPs of lumbar vertebrae
I: ribs

52
Q

Longissimus

A

O: posterior surface of sacrum + iliac crest + SPs of lumbar vertebrae
I: TPs of cervical and thoracic vertebrae

53
Q

Spinalis

A

O: posterior surface of sacrum + iliac crest + SPs of lumbar vertebrae
I: SPs of cervical and thoracic vertebrae

54
Q

Semispinalis

A

O: TPs of cervical and thoracic vertebrae
I: SPs of cervical and thoracic vertebrae 4-6 segments above

55
Q

Multifidus

A

O: TPs of all vertebrae
I: SPs of all vertebrae 2-4 segments above

56
Q

Rotatores

A

O: TPs of all vertebrae
I: SPs of all vertebrae 1 (R brevis) or 2 (R longus) segments above

57
Q

Interspinales

A

O: SPs of all vertebrae
I: SPs of all vertebrae 1 above

58
Q

Intertransversarii

A

O: TPs of all vertebrae
I: TPs of all vertebrae 1 above

59
Q

Levatores costarum

A

O: TPs of C7-T11 vertebrae
I: ribs

60
Q

Rectus sheath - anterior wall

A

O: xiphoid process
I: pubic crests

61
Q

Rectus sheath - posterior wall

A

O: xiphoid process
I: 1/3 of distance from umbilicus

62
Q

Iliococcygeus

A

O: ischial spine and tendinous arch
I: coccyx

63
Q

Pubococcygeus

A

O: pubis bone and tendinous arch
I: coccyx

64
Q

Puborectalis

A

O: pubis
I: pubis

65
Q

Pectoralis major - clavicular head

A

O: medial 1/2 of clavicle (anterior)
I: lateral lip of intertubercular groove

66
Q

Pectoralis major - sternocostal head

A

O: sternum + costal cartilage of ribs 1-6
I: lateral lip of intertubercular groove

67
Q

Pectoralis minor

A

O: ribs 3-5
I: coracoid process of scapula

68
Q

Serratus anterior

A

O: lateral surface of ribs 1-8
I: superior angle + medial border + inferior angle of scapula