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Flashcards in Lab midterm Deck (36):
1

Pectoralis major

O: Clavicle and sternum
I: Humerus (upper)
F: arm adduction, flexion, and medial rotation

2

Pectoralis minor

O: Ribs 2-5
I: coracoid process of scapula
F: Draws scapula forward and inferiorly

3

Deltoid

O: clavicle, acromion, and spine of scapula
I: Humerous (mid)
F: arm abduction

4

Rectus abdominis

O: pubic crest and symphysis
I: xiphoid process
F: flexion of vertebral column and compression of abdominal wall and depress ribs

5

External oblique

O: last 8 ribs
I: pubic and iliac crest, linea alba
F: flexion of vertebral column and compression of abdominal wall and depress ribs

6

Internal oblique

O: iliac crest
I: pubic crest and linea alba
F: flexion of vertebral column and compression of abdominal wall and depress ribs

7

Transverse abdominis

O: iliac crest
I: pubic crest and linea alba
F: compression of abdominal contents

8

Trapezius

O: occipital bone and spines of C7-T12
I: Acromion, clavicle and spine of scapula
F: Stabilization, rotation and retraction of scapula

9

Latissimus dorsi

O: Thoracic and lumbar vertebrae and iliac crest
I: Humerus (upper)
F: arm extension, adduction and medial rotation

10

Triceps brachii

O: glenoid cavity and humerus
I: olecranon process of ulna
F: forearm extension

11

Biceps brachii

O: coracoid process
I: radial tuberosity
F: Elbow flexion and forearm supination

12

Bracioradialis

O: humerus, lateral and distal
I: styloid process of radius
F: synergist in forearm flexion

13

Pronator teres

O: medial epicondyle of humerus and coronoid process of ulna
I: Radius, midshaft
F: Forearm pronation

14

Palmaris longus

O: medial epicondyle of humerus
I: skin and fascia of palm
F: wrist flexion and hand abduction

15

Flexor carpi ulnaris

O: medial epicondyle of humerus and olecranon process of ulna
I: Metacarpal 5
F: wrist flexion and hand abduction

16

Extensor carpi radialis longus

O: humerus , lateral
I: metacarpal 2
F:wrist flexion and hand abduction

17

Extensor digitori

O: lateral epicondyle of humerus
I: phalanges 2-5
F: finger extension

18

Extensor carpi ulnaris

O: lateral epicondyle of humerus, ulna, posterior
I: metacarpal 5
F: extension and wrist adduction

19

sartorius

O: Anterior spine iliac spine
I: Tibia, medial and proximal
F: Thigh flexion and lateral rotation, knee flexion

20

Adductors: longus, brevis and magnus

O: Ischium and pubis, ischial tuberosity, pubic symphysis
I: linea aspera of femur
F: thigh adduction. flexion and medial rotation

21

rectus femoris

O: anterior inferior iliac spine
I: Tibial tuberosity via patellar tendon
F: knee extension and flexion at the hip

22

vastus lateralis

O: greater trochanter
I: Tibial tuberosity via patellar tendon
F: knee extension

23

vastus medialis

O: femur
I: Tibial tuberosity via patellar tendon
F: knee extension

24

vastus intermedius

O: femur
I: Tibial tuberosity via patellar tendon
F: knee extension

25

tensor fasciae latae

O: anterior aspect of iliac crest and anterior superior iliac spine
I: illiotibial tract
F: flexion and medial rotation of the hip, tenses fascia lata to laterally support the knee

26

Gluteus maximus

O: dorsal ilium, sacrum and coccyx
I: illiotibial tract and femur
F: extension and lateral rotation of hip

27

Gluteus medius

O: upper lateral surface of ilium
I: greater trochanter of femur
F: abduction and medial rotation of hip

28

Biceps femoris

O: ischial tuberosity and femur
I: fibula and lateral condyle of tibia
F: extension and lateral rotation at hip and knee flexion

29

semitendiosus

O:Ischial tuberosity
I: tibia, medial and proximal surface
F: Extension and medial rotation at hip and knee flexion

30

Semimembranosus

O: Ischial tuberosity
I:tibia, medial condyle
F:Extension and medial rotation at hip and knee flexion

31

fibularis longus

O: proximal shaft of fibula and lateral condyle of tibia
I: metatarsal 1
F: foot plantar flexion (extension) and eversion

32

tibialis anterior

O: lateral condyle and proximal shaft of tibia
I: metatarsal 1
F: Foot dorsiflexion and inversion

33

extensor digitorum longus

O: lateral condyle of tibia and proximal fibula
I: superior surface of phalanges of toes 2-3
F: toe extension

34

flexor digitorum longus

O: posteromedial surface of tibia
I: inferior surface of phalanges of toes 2-3
F: toe flexion

35

gastrocnemius

O: femur, medial and lateral condyles
I: calcaneus via calcaneal tendon
F: foot plantar flexion when knee extended

36

soleus

O: tibia and fibula, proximal
I: Calcaneus via calcaneal tendon
F: foot plantar flexion