Insertion and Origin Flashcards

1
Q

Pectoralis Major

A

O: Sternal head, Clavicular head
I: Lateral lip of intertubercular groove

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2
Q

Pectoralis Minor

A

O: Anterior surface of ribs
I: Coracoid process

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3
Q

Anterior Deltoid

A

O: Lateral clavicle
I: Deltoid tuberosity of humerus

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4
Q

Biceps Brachii

A

O: Long head=Supraglenoid tubercle of scapula
Short head=Coracoid process of scapula
I: Radial tuberosity

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5
Q

Coracobrachialis

A

O: Coracoid process of scapula
I: Anteromedial humerus

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6
Q

Trapezius

A
O: external occipital protuberance and ligamentum nuchae
Spinous processes of thoracic vertebrae
I: lateral third of clavicle
acromion process
spine of scapula
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7
Q

Posterior Deltoid

A

O: Spine of scapula
I: Deltoid tuberosity of humerus

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8
Q

Middle Deltoid

A

O: Acromion process
I: Deltoid tuberosity of humerus

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9
Q

Latissimus Dorsi

A

O: Spinous processes of thoracic and lumbar vertebrae via thoracolumbar fascia; iliac crest
I: Medial lip of intertubercular groove

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10
Q

Levator Scapulae

A

O: Transverse processes of cervical vertebrae
I: Superior angle of scapula

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11
Q

Rhomboids - Minor and Major

A

O: C7 and thoracic vertebrae
I: Medial border of scapula

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12
Q

Serratus Anterior

A

O: Anterolateral ribs
I: Medial border and inferior angle of scapula

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13
Q

Subscapularis

A

O: Subscapular fossa
I: Lesser tubercle of humerus

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14
Q

Supraspinatus

A

O: Supraspinous fossa
I: Greater tubercle of humerus

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15
Q

Infraspinatus

A

O: Infraspinous fossa
I: Greater tubercle

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16
Q

Teres Minor

A

O: Lateral border of scapula
I: Greater tubercle

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17
Q

Teres Major

A

O: Inferior angle of scapula
I: Medial lip of intertubercular groove

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18
Q

Triceps Brachii - Long Head

A

O: Infraglenoid process of scapula
I: Olecranon process

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19
Q

Brachialis

A

O: Distal anterior humerus
I: Ulnar tuberosity

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20
Q

Brachioradialis

A

O: Lateral supracondylar ridge of humerus
I: Styloid process of radius

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21
Q

Triceps Brachii - Lateral head

A

O: proximal posterolateral humerus
I: Olecranon process

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22
Q

Triceps Brachii - Medial head

A

O: Distal posteromedial humerus
I: Olecranon process

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23
Q

Anconeus

A

O: Lateral epicondyle of humerus
I: Olecranon process

24
Q

Pronator Teres

A

O: Medial epicondyle of humerus and coronoid process of ulna
I: Middle lateral radius

25
Q

Flexor Carpi Radialis

A

O: Medial epicondyle of humerus (common flexor tendon)
I: Base of 2nd and 3rd metacarpals

26
Q

Palmaris Longus

A

O: Medial epicondyle of humerus (common flexor tendon)
I: Palmar aponeurosis

27
Q

Flexor Carpi Ulnaris

A

O: Medial epicondyle of humerus (common flexor tendon) and proximal posterior ulna
I: Pisiform

28
Q

Flexor Digitorum Superficialis

A

O: Medial epicondyle of humerus (common flexor tendon), ulna and radius
I: Middle phalanx of the 4 fingers

29
Q

Flexor Digitorum Profundus

A

O: Ulna and interosseous membrane
I: Distal phalanx of 4 fingers

30
Q

Flexor Pollicis Longus

A

O: Middle anterior radius and interosseous membrane
I: Distal phalanx of thumb

31
Q

Pronator Quadratus

A

O: Distal anterior ulna
I: Distal anterior radius

32
Q

Ext Carpi Radialis Longus/Brevis

A

O: Lateral supracondylar ridge and lateral epicondyle of humerus
I: Base of 2nd metacarpal (Longus)
Base of 3rd metacarpal (Brevis)

33
Q

Extensor Digitorum

A

O: Lateral epicondyle of humerus
I: Middle and distal phalanges of 4 fingers

34
Q

Extensor Digiti Minimi

A

O: Lateral epicondyle
I: Middle and distal phalanges of little finger

35
Q

Extensor Carpi Ulnaris

A

O: Lateral epicondyle of humerus and proximal posterior ulna
I: Base of 5th metacarpal

36
Q

Supinator

A

O: Lateral epicondyle of humerus and proximal posterolateral ulna
I: Anterolateral proximal radius

37
Q

Extensor Indicis

A

O: Posterior ulna and interosseous membrane
I: Extensor expansion of 2nd finger

38
Q

Abductor Pollicis Longus

A

O: Posterior radius and ulna and interosseous membrane
I: Base of 1st metacarpal

39
Q

Extensor Pollicis Brevis

A

O: Posterior radius and interosseous membrane
I: Proximal phalanx of thumb

40
Q

Extensor Pollicis Longus

A

O: Posterior ulna and interosseous membrane
I: Distal phalanx of thumb

41
Q

Sartorius

A

O: Anterior superior iliac spine
I: Proximal medial tibia

42
Q

Tensor Fasciae Latae

A

O: Iliac crest
I: lateral tibial condyle via iliotibial band

43
Q

Rectus Femoris

A

O: Anterior inferior iliac spine
I: Patella and tibial tuberosity via patellar ligament

44
Q

Iliopsoas

A

O: Iliacus - iliac fossa
psoas - lumbar vertebrae
I: lesser trochanter

45
Q

Pectineus

A

O: Superior ramus of pubis
I: Proximal medial femur

46
Q

Adductor Brevis

A

O: Body and inferior ramus of pubis
I: Proximal linea astera

47
Q

Adductor Longus

A

O: Pubic tubercle
I: Medial lip of linea aspera, inferior to adductor brevis

48
Q

Adductor Magnus

A
O: Inferior ramus of pubis and ischial tuberosity
I: Linea aspera, inferior to adductor longus (anterior)
Adductor tubercle (posterior)
49
Q

Gracilis

A

O: Inferior ramus of pubis, ischial ramus
I: Proximal medial tibia

50
Q

Gluteus Maximus

A

O: Posterior sacrum and ilium
I: Iliotibial tract and gluteal tuberosity

51
Q

Gluteus Medius

A

O: Lateral ilium
Deep to gluteus maximus
I: Greater trochanter

52
Q

Gluteus Minimus

A

O: Lateral ilium
Deep to gluteus maximus and medius
I: Greater trochanter

53
Q

Six deep lateral rotators

A

O: pelvis
I: Greater trochanter

54
Q

Semimembranosus

A

O: Ischial tuberosity
I: Proximal medial tibia

55
Q

Semitendinosus

A

O: Ischial tuberosity
I: Medial tibia

56
Q

Biceps femoris

A

O: Ischial tuberosity
I: Lateral condyle of tibia and head of fibula