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PTRS 710 Anatomy > Origin and Insertion > Flashcards

Origin and Insertion Flashcards

1
Q

O&I: Pectoralis Major (3:1)

A

O: 1. Clavicular 2. Sternal 3. Costal head
I: Lateral lip of intertubercular groove

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2
Q

O&I: Pectoralis Minor

A

O: Coracoid
I: Ribs 3-5

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3
Q

O&I: Serratus anterior

A

O: External surface of ribs 1-8
I: Anterior surface and medial border of scapula

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4
Q

O&I: Trapezius (2:2)

A

O: 1. Superior nuchal line2. C7-T12
I: 1. Acromion 2. Spine of scapula

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5
Q

O&I: Latissimus dorsi (3:1)

A

O: 1. T7 2. Thoracolumbar fascia 3. Iliac crest
I: Intertubercular groove

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6
Q

O&I: Levator scapulae

A

O: C1-4
I: Medial border of scapula

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7
Q

O&I: Rhomboids

A

O: C7-T5
I: Medial border of scapula

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8
Q

O&I: Deltoid (3:1)

A

O: 1. Acromion 2. Spine of scapula 3. Clavicle
I: Deltoid tuberosity

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9
Q

O&I: Teres major

A

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

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10
Q

O&I: Supraspinatus

A

O: Supraspinous fossa
I: Greater tubercle

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11
Q

O&I: Infraspinatus

A

O: Infraspinous fossa
I: Greater tubercle

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12
Q

O&I: Teres minor

A

O: Lateral border of scapula
I: Greater tubercle

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13
Q

O&I: Subscapularis

A

O: Subscapular fossa
I: Lesser tubercle

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14
Q

O&I: Biceps brachii (2:1)

A

O: Long head: Supraglenoid tubercle – fixed in intertubercular groove by transverse humeral ligament
Short head: Coracoid process
I: Radial tuberosity and biciptial aponeurosis

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15
Q

O&I: Brachialis

A

O: Distal half of humerus
I: Coronoid process and ulnar tuberosity

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16
Q

O&I: Coracobrachialis

A

O: Coracoid process
I: Mid 1/3 of humerus

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17
Q

O&I: Triceps brachii

A

O: Infraglenoid tubercle
I: Olecranon of ulna

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18
Q

O&I: Anconeus

A

O: Lateral epicondyle
I: Olecranon process

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19
Q

O&I: Pronator teres (3:1)

A

O: 1. Humeral head 2. Medial epicondyle 3. Ulnar head
I: Lateral surface of radius

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20
Q

O&I: Flexor carpi radialis

A

O: Medial epicondyle
I: 2nd metacarpal

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21
Q

O&I: Palmaris longus (1:2)

A

O: Medial epicondyle
I: 1. Flexor retinaculum 2. Palmar aponeurosis

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22
Q

O&I: Flexor carpi ulnaris

A

O: Medial epicondyle
I: Pisiform

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23
Q

O&I: Flexor digitorum superficialis (3:1)

A

O: 1. Humeral head 2. Ulnar head 3. Radial head
I: Body of mid phalanges (2-5)

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24
Q

O&I: Flexor digitorum profundus (2:1)

A

O: 1. Ulna 2. Interosseous membrane
I: Base of distal phalanges (2-5)

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25
O&I: Flexor pollicis longus (2:1)
O: 1. Anterior radius 2. Interosseous membrane I: Base of distal phalanx
26
O&I: Pronator quadratus
O: Distal 1/4 of anterior ulna I: Distal 1/4 of anterior radius
27
O&I: Brachioradialis
O: Lateral Supraepicondylar ridge I: Lateral surface of radius
28
O&I: Extensor carpi radialis longus
O: Lateral Supraepicondylar ridge I: Base of 2nd metacarpal
29
O&I: Extensor carpi radialis brevis
O: Lateral epicondyle I: Base of 3rd metacarpal
30
O&I: Extensor digitorum
O: Lateral epicondyle I: Extensor expansion
31
O&I: Extensor digiti minimi
O: Lateral epicondyle I: Extensor expansion of 5th digit
32
O&I: Extensor carpi ulnaris
O: Lateral epicondyle I: Base of 5th metacarpal
33
O&I: Supinator (3:1)
O: 1. Lateral epicondyle 2. Radial collateral 3. Anular ligaments I: Lateral/anterior/posterior surface of radius
34
O&I: Abductor pollicis longus
O: Posterior surface of ulna/radius/and interosseous membrane I: Base of 1st metacarpal
35
O&I: Extensor pollicis brevis (2:1)
O: 1. Posterior radius 2. Interosseous membrane I: Base of proximal phalanx
36
O&I: Extensor pollicis longus (2:1)
O: 1. Posterior radius 2. Interosseous membrane I: Base of distal phalanx
37
O&I: Extensor indicis (2:1)
O: 1. Ulna 2 Interosseous membrane I: 2nd extensor expansion
38
O&I: Abductor pollicis brevis (3:1)
O: 1. Flexor retinaculum 2. Scaphoid 3. Trapezium I: Base of 1st phalanx
39
O&I: Flexor pollicis brevis (3:1)
O: 1. Flexor retinaculum 2. Scaphoid 3. Trapezium I: Base of 1st phalanx
40
O&I: Opponens pollicis (3:1)
O: 1. Flexor retinaculum 2. Scaphoid 3. Trapezium I: 1st metacarpal
41
O&I: Abductor digiti minimi
O: Pisiform I: Base of 5th proximal phalanx
42
O&I: Flexor digiti minimi brevis
O: Hook of hamate and flexor retinaculum I: Base of 5th proximal phalanx
43
O&I: Opponens digit minimi
O: Hook of hamate and flexor retinaculum I: Medial border of 5th metacarpal
44
O&I: Lumbricals
O: Flexor digitorum profundus tendons I: Lateral side of extensor expansion
45
O&I: Adductor pollicis (2:1)
O: 1. Capitate 2: 2 & 3 MC I: Medial side of base of 1st proximal phalanx
46
O&I: Interossei (1:2)
O: From MCs I: 1. Extensor expansion 2. Base of proximal phalanx
47
O&I: Gluteus maximus (4:2)
O: 1. Posterior ilium 2. Sacrum 3. Coccyx 4. Sacrotuberous ligament I: 1. Iliotibial track 2. Gluteal tuberosity of femur
48
O&I: Gluteus medius
O: Posterior surface of ilium I: Lateral surface of greater trochanter
49
O&I: Gluteus minimus
O: Posterior surface of ilium I: Lateral surface of greater trochanter
50
O&I: Tensor facisa lata
O: Iliac crest I: Iliotibial track
51
O&I: Piriformis (2:1)
O: 1. Anterior surface of sacrum 2. Sacrotuberous ligament I: Superior border of greater trochanter
52
O&I: Obturator internus
O: Inferior ramus of pubic and ischium I: Greater trochanter
53
O&I: Superior gemellus
O: Ischial tuberosity I: Greater trochanter
54
O&I: Inferior gemellus
O: Ischial tuberosity I: Greater trochanter
55
O&I: Quadratus femoris
O: Ischial tuberosity I: Greater trochanter
56
O&I: Semitendinosus
O: Ischial tuberosity I: Medial side of tibia
57
O&I: Semimembranosus
O: Ischial tuberosity I: Medial side of tibia
58
O&I: Biceps femoris (2:1)
O: Long head: ischial tuberosity Short head: 1. Later lip of linea aspera 2. Supra condylar ridge of femur I: Lateral aspect of head of fibula
59
O&I: Iliopsoas (2:1)
O: Psoas: 1. Vertebral body 2. Transverse processes of T12-L5 3. Intervertebral discs Ilicaus: 1. liac crest I: Lateral aspect of head of fibula
60
O&I: Pectineus
O: Superior ramus of pubis I: Pectineal line of femur
61
O&I: Sartorius
O: Anterior superior iliac spine I: Medal surface of tibia
62
O&I: Rectus femoris
O: Anterior inferior iliac spine I: Common quadriceps tendon continues on to become the patella tendon then patella ligament and inserts on the tibial tuberiosity
63
O&I: Vastus lateralis (2:1)
O: 1. Greater trochanter 2. Lateral lip of linea aspera I: Common quadriceps tendon continues on to become the patella tendon then patella ligament and inserts on the tibial tuberiosity
64
O&I: Vastus medialis (2:1)
O: 1. Inter-trochanteric line 2. Medial lip of linea aspera I: Common quadriceps tendon continues on to become the patella tendon then patella ligament and inserts on the tibial tuberiosity
65
O&I: Vasuts intermedius
O: Shaft of femur I: Common quadriceps tendon continues on to become the patella tendon then patella ligament and inserts on the tibial tuberiosity
66
O&I: Adductor longus
O: Body of pubis I: Mid 1/3 of linea aspera
67
O&I: Adductor brevis (1:2)
O: Body and inferior ramus of pubis I: 1. Pectineal line 2. Proximal linea aspera
68
O&I: Adductor magnus – Adductor part (2:3)
O: 1. Inferior pubic ramus 2. Ischial ramus I: 1. Gluteal tuberosity 2. Linea aspera 3. Medial supracondylar line
69
O&I: Adductor magnus – Hamstring part
O: ischial tuberosity I: Tubercle on femur
70
O&I: Gracilis
O: Body and inferior ramus of pubis I: Superior/medial surface of tibia
71
O&I: Obturator Externus
O: Obturator foramen and membrane I: Trochanteric fossa of femur
72
O&I: Tibialis Anterior (2:2)
O: 1. Upper 2/3 of lateral tibia 2. Crural interosseous membrane I: 1. Medial and planter surface of medial cuneiform 2. Medial base of 1st metatarsal
73
O&I: Extensor digitorum longus (4:2)
O: 1. Lateral tibial condyle 2. Head of fibula 3. Anterior border of fibula 4. Crural interosseous membrane I: 1. Dorsal aponeuroses of 2nd-5th toes 2. Bases of distal phalanges 2-5
74
O&I: Extersor hallucis longus (2:1)
O: 1. Middle 1/3 of medial surface of fibula 2. Crural interosseous membrane I: Dorsal aponeuroses of big toe and the base of its distal phalanx
75
O&I: Fibularis longus (2:2)
O: 1. Head of fibula 2. Proximal 2/3 of lateral surface of fibula I: 1. Plantar side of medial cuneiform 2. Base of 1st metatarsal
76
O&I: Fibularis brevis (2:1)
O: 1. Distal half of the lateral surface of the fibula 2.Intermuscular septa I: Tuberosity at base of 5th metatarsal
77
O&I: Tibialis posterior (2:3)
O: 1. Crural intersosseous membrane 2. Border of tibia and fibula I: 1. Navicular 2. Medial/intermediate/later cuneifom tuberosity 3. Base of 2-4
78
O&I: Flexor digitorum longus
O: Middle 3rd of posterior tibia I: Base of 2-5 distal phalanges
79
O&I: Flexor hallucis longus (2:1)
O: 1. Distal 2/3 of posterior surface of fibula 2. Adjacent crural interosseous membrane I: Base of distal phalanx of big toe
80
O&I: Gastrocnemius (2:1)
O: Medial head: medial epicondyle of femur Lateral head: lateral epicondyle of femur I: Calcaneal tuberosity via Achilles tendon
81
O&I: Soleus (2:1)
O: 1. Posterior surface of head/neck of fibula 2. Soleal lining of tibia I: Calcaneal tuberosity via Achilles tendon
82
O&I: Plantaris
O: Proximal to the lateral head of gastrocnemius I: Calcaneal tuberosity via Achilles tendon

PTRS 710 Anatomy (4 decks)

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