Muscle O I A Flashcards

(66 cards)

1
Q

Upper Trapezius

A

•A=scapular elevation and upper rotation

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2
Q

Middle Trapezius

A

•A=Scapular retraction

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3
Q

Lower Trapezius

A

•A=Scapular depression and upward rotation

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4
Q

Levator Scapula

A

•I: transverse process for first four cervical vertebrae

O:vertebral border of scapula between the superior angle and spine

A:Scapular elevation and downward rotation

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5
Q

Rhomboids

A

A:Scapular retraction,elevation and downward rotation

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6
Q

Serratus Anterior

A

A:Scapular protraction and upward rotation

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7
Q

Deltoid Anterior

A

A:shoulder abduction, flexion,internal rotation and horizontal adduction

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8
Q

Deltoid Middle

A

A:shoulder abduction

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9
Q

Pectoralis major

A

A: shoulder adduction, internal rotation,horizontal adduction

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10
Q

Pectoralis minor

A

A:Scapular depression,protraction,downward rotation and tilt

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11
Q

Latissimus dorsi

A

A: shoulder extension,adduction,internal rotation

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12
Q

Teres major

A

A:Shoulder extension,adduction,internal rotation

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13
Q

Supraspinatus

A

A: shoulder abduction;pulls head of humerus into glenoid cavity of scapula

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14
Q

Infraspinatus

A

A: shoulder external rotation,horizontal abduction

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15
Q

Teres minor

A

A: shoulder external rotation,horizontal abduction

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16
Q

Subscapularis

A

A: shoulder internal rotation

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17
Q

Brachialis

A

A:elbow flexion

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18
Q

Biceps brachii

A

A:Elbow flexion;forearm supination

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19
Q

Brachioradialis

A

A:elbow flexion

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20
Q

Triceps

A

A:elbow extension

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21
Q

Pronator teres

A

A:forearm pronation,assistive in elbow flexion

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22
Q

Pronator Quadratus

A

A:forearm pronation

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23
Q

Supinator

A

A:Forearm supination

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24
Q

Flexor Capri Ulnaris

A

A:wrist flexion, ulnar deviation

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25
Flexor carpi radialis
A:wrist flexion,radial deviation
26
Palmaris longus
A:assistive in wrist flexion
27
Extensor carpi radialis longus
A:wrist extension, radial deviation
28
Extensor Carpi Ulnaris
A:wrist extension,ulnar deviation
29
Extensor Digitorum
A: extends MCP, PIP and DIP joints of the fingers
30
Flexor Digitorum Profundus
A: Flexes MCP, PIP and DIP joints of fingers
31
Iliopsoas
O: iliac fossa, ant/lat surface of T12-L5 I: lesser trochanter of femur A: hip flexion
32
Rectus femoris
O: AIIS of ilium I:tibial tuberosity A: hip flexion and knee extension
33
Sartorius
O: ASIS of ilium I: pes anserine of tibia A: combination of hip flexion, abduction, external rotation and knee flexion
34
Adductor longus
A: hip adduction
35
Adductor Brevis
A:hip adduction
36
Adductor magnus
O: Ischium and pubis I: Linea aspera and adductor tubercle of femur A:hip adduction
37
Gracilis
O:Pubis I: Pes anserine A: Hip adduction
38
Gluteus Minimus
O: lateral ilium I: Anterior surface of greater trochanter of femur A: abduction and internal rotation of hip
39
Gluteus medius
O: outer surface of ilium I: lateral surface of greater trochanter of femur A: hip abduction
40
Gluteus maximus
O: posterior sacrum and ilium I: posterior femur distal to greater trochanter and ITB A: hip extension and lateral rotation
41
Piriformis
A:hip external rotation
42
Semimembranosus
O: Ishial tueberosity I: posterior surface of medial epicondyle tibia A: hip extension and knee flexion
43
Semitendinosus
O : Ishial tueberosity I: pes anserine of tibia A: hip extension and knee flexion
44
Biceps femoris
O: LH: Ishial tueberosity SH: lateral lip of linea aspera of femur I: fibular head A: LH: hip extension and knee flexion SH: knee flexion
45
Tensor Fascia Lata
O: ASIS I: Gerdy’s Tubercle A: combined hip flexion and abduction
46
Rectus Femoris
O: AIIS I: tibia tueberosity via patellar tendon A: Hip flexion, knee extension
47
Vastus Lateralis
O: linea aspera of femur I: tibial tueberosity via patellar tendon A: knee extension
48
Vastus medialis
O: linea aspera of femur I: tibial tueberosity via patellar tendon A:knee extension
49
Vastus Intermedius
O: Anterior femur I: Tibial tueberosity via patellar tendon A: knee extension
50
Semimembranosus
O: Ishial tueberosity I: posterior surface of medial epicondyle tibia A: hip extension and knee flexion
51
Semitendinosus
O: Ishial tueberosity I: pes anserine of tibia A: hip extension and knee flexion
52
Biceps femoris
O: LH: ischial tueberosity SH: lateral lil of linea aspera of femur I: Fibular head A: Lh: hip extension and knee flexion SH: knee flexion
53
Tensor Fascia Latae
O:ASIS I: Gerdy’s tubercle of tibia A: combined hip flexion and abduction
54
Popliteus
O: Posterior lateral epicondyle of femur I: distal to posterior, medial epicondyle of tibia A: initiates knee flexion
55
Tibialis Anterior
O: lateral tibia and interosseous membrane I: 1st cuneiform and first metatarsal A: ankle dorsiflexion and inversion foot ( subtalar)
56
Extensor Digitorum Longus
O: proximal tibia,fibula and interosseous membrane I: distal phalanx or 2-5 toes A: extends 2-5 toes, assists with ankle dorsiflexion
57
Extensor Hallucis Longus
O:Proximal fibula interosseous membrane I: distal phalanx of 1st (great) toe A: extends 1st (great) toe, assists in ankle dorsiflexion and foot (subtalar) inversion
58
Fibularis Longus
O: lateral proximal fibula and interosseous membrane I: plantar surface of 1st cuneiform and 1st metatarsal A: foot(subtalar) assists with plantarflexion
59
Fibularis Brevis
O: lateral distal fibula I: base of the fifth metatarsal A: foot(subtalar) eversion, assists with plantarflexion
60
Fibularis (peroneus) Tertius
O: Distal medial fibula I: base of fifth metatarsal A: assist in foot(subtalar) eversion And dorsiflexion
61
Tibialis posterior
O: interosseous membrane, adjacent tibia and fibula I: navicular and most tarsals and metatarsals A: foot(subtalar) inversion, assist ankle plantarflexion
62
Flexor Digitorum Longus
O: posterior tibia I: distal phalanx of 2-5 phanlanges A: Flexion 2-5 phanlanges, assist foot inversion and ankle plantarflexion
63
Flexor Hallicius Longus
O: posterior fibula and interosseous membrane I: distal phalanx 1st phalange A: flexion 1st phalange, assist foot(subtalar)inversion and ankle plantarflexion
64
Gastronemius
O: medial and lateral posterior epicondyle of femur I: posterior calcaneus A: knee flexion, ankle plantarflexion
65
Soleus
O: posterior tibia and fibula I: posterior calcaneus A: ankle plantarflexion
66
Plantaris
O: posterior, lateral epicondyle femur I: posterior calcaneus A: very weak assist in knee flexion and ankle plantarflexion