Anatomy - O, I, N Of Random Muscles

Front 1

Biceps Brachii (I)

Back 1

Radial tuberosity

Front 2

Pectoralis major (I)

Back 2

medial and later pectoral nerves

Front 3

Deltoid (F)

Back 3

clavicular part: medial rotations, flexion of arm
acromial part: abduction of arm
sacpular part: extension of arm and lateral rotation

Front 4

Coracobrachialis (F)

Back 4

helps flex arm and adduction

Front 5

Subscapularis (F)

Back 5

Medial rotation of arm and acts with the rotator cuff muscles

Front 6

Teres Major (O)

Back 6

posterior surface of inferior angle of scapula

Front 7

Teres Major (F)

Back 7

medial rotation and adduction of arm

Front 8

Latissimus dorsi (O)

Back 8

thoracolumbar fascia, iliac crest, inferior 3/4 ribs, and spinous processes of inferior 6 thoracic vertebrae

Front 9

Latissimus dorsi (F)

Back 9

medial rotation, adduction and flexion of arm

Front 10

Teres Minor (O)

Back 10

middle part of lateral border of scapula

Front 11

Pectoralis minor (I)

Back 11

Medial border and superior surface of coracoid process of scapula

Front 12

Pec minor (N)

Back 12

Medial pectoral nerve

Front 13

Serratus Anterior (I)

Back 13

anterior surface of medial border of scapula

Front 14

Trapezius (N)

Back 14

spinal accessory nerve

Front 15

Trapezius (F)

Back 15

Descending part elevates, ascending part depresses and middle part retracts scapula

Front 16

Brachialis (O)

Back 16

Distal half of anterior surface of humerus

Front 17

Brachialis (I)

Back 17

coronoid process of ulna

Front 18

Teres Minor (O)

Back 18

middle part of lateral border of scapula

Front 19

Rhomboid minor (O)

Back 19

Nuchal ligament and spinous processes of C7-T1 vertebrae

Front 20

Rhomoid major (O)

Back 20

spinous processes of T2-T5 vertebrae

Front 21

Rhomboid Major (I)

Back 21

medial border of scapula

Front 22

Rohmboid minor (I)

Back 22

medial end of spine of scapula

Front 23

Rhomboid minor/major (F)

Back 23

retract scapula and rotate scapula to depress gelnoid cavity

Front 24

Levator scapulae (O)

Back 24

posterior tubercles of transvers processes C1-C4 vertebrae

Front 25

Pectoralis minor (F)

Back 25

stabilises scapula

Front 26

Subclavius (O)

Back 26

junction of 1st rib and its costal cartilage

Front 27

subclavius (I)

Back 27

inferior surface of middle 1/3 of clavicle

Front 28

subclavius (F)

Back 28

anchors and depresses clavicle

Front 29

Latissimus dorsi (O)

Back 29

thoracolumbar fascia, inferior 3-4 ribs, iliac crest, spinous processes of inferior 6 throacic vertebrae

Front 30

Pectineus (I)

Back 30

pectineal line

Front 31

Pectineus (F)

Back 31

Flexion and adduction of thigh at hip joint

Front 32

Funtion of the quadriceps femoris?

Back 32

extension of the leg at the knee joint

Front 33

Semimebranosus (I)

Back 33

posterior part of medial condyle of tibia

Front 34

Biceps femoris short head (O)

Back 34

linea aspera and lateral supracondylar line of femur

Front 35

Gracilis (O)

Back 35

body of pubis and inferior ramus of pubis

Front 36

Adductor longus (O + I)

Back 36

O: body of pubis inferior to pubic crest
I: middle part of linea aspera of femur

Front 37

Adductor brevis (O+I)

Back 37

O: body inferior ramus of pubis
I: pectineal line and linea aspera (superior part)

Front 38

Adductot magnus (adductor part) I

Back 38

gluteal tuberosity, linea aspera and medial supracondylar line

Front 39

FCU (I)

Back 39

Humeral head: medial epicondyle
Ulnar head: olencranon and posterior border

Front 40

What inserts onto the lateral surface of the distal end of the radius proximal to the styloid process

Back 40

Brachioradialis muscle

Front 41

Rectus femoris (O)

Back 41

gretaer trochanter and lateral lip of linea aspera

Front 42

Psoas major (O)

Back 42

sides of T12-L5 vertebrae and discs between them and transverse processes of all lumbar vertebrae

Front 43

Psoas major (N)

Back 43

anterior rami of lumbar nerves

Front 44

Pectineus (O)

Back 44

superior ramus of pubis

Front 45

Gracilis (O)

Back 45

body and inferior ramus of pubis

Front 46

adductor brevis (I)

Back 46

proximal part of linea aspera and pectineal line

Front 47

adductor magnus (I)

Back 47

gluteal tuberosity, linea aspera and medial supracondylar line

Front 48

Adductor magnus (F)

Back 48

adducts thigh
adductor part: flexes thigh
hamstring part: extends thigh

Front 49

Obturator externus (F)

Back 49

lateral rotation of thigh

Front 50

what muscle inserts onto the trochanteris fossa of the humerus?

Back 50

obturator externus

Front 51

Gluteal tuberosity (O)

Back 51

ilium posterior to posterior gluteal line, dorsum of sarcum and coccyx, sacrotuberous ligament

Front 52

Gluteus medius (I)

Back 52

lateral surfaceof greater trochanter of the femur

Front 53

superior/inferior gemelli (I)

Back 53

ishcial spine, ischial tuberosity

Front 54

quadratus femoris (O)

Back 54

lateral border of ischial tuberosity

Front 55

semitendinosus and semimembranosus (f)

Back 55

extend thigh, flex leg and rotate medially when knee flexed

Front 56

biceps femoris short head (O)

Back 56

linea aspera and lateral supracondylar line of femur

Front 57

biceps femoris(F)

Back 57

flex leg at rotates medially when flexed

Front 58

extensor digitorum longus (I)

Back 58

middle and distal phalanges of lateral 4 digits

Front 59

fibularis brevis (I)

Back 59

inferior 2/3 of lateral surface of fibula

Front 60

gastrocnemius medial head (O)

Back 60

popliteal surface of femur superior to medial condyle