6 - compartments

Question 1

anterior arm is innervated by

Answer 1

musculocutaneus

Question 2

muscles in the anterior arm

Answer 2

coracobrachialis, brachialis, biceps brachii

Question 3

coracobrachialis

Answer 3

from coracoid process on the scapula and attatches at the brachium

Question 4

brachialis

Answer 4

originates from the brachium

starts when coracobrachialis finishes, inserts into the ulnar tuberosity

Question 5

biceps brachii

Answer 5

has two heads - both start at scapula
first one starts at coracoid process
other one starts at supraglenoid tubercle
combines into one muscle

Question 6

action of the anterior arm

Answer 6

flexion

a degree of adduction and internal rotation as well

Question 7

innervation of posterior arm

Answer 7

radial nerve

Question 8

innervation of brachialis

Answer 8

musculocutaneous

Question 9

action of the posterior arm

Answer 9

triceps brachii

Question 10

triceps brachii

Answer 10

three heads

common insertion in the olecranon process

Question 11

only head to cross the glenohumeral joint

Answer 11

long head f triceps brachii

Question 12

heads of the triceps brachii

Answer 12

medial lateral and long

Question 13

muscles forming boundary of the quadrangular space

Answer 13

lng head of triceps brachii
teres major and minor
surgical neck of the humerous

Question 14

which nerve goes through the quadrangular space

Answer 14

axillar nerve

Question 15

anterior forarm is supplied by

Answer 15

the median nerve

ulnar innervates part of the flexor digitorum profundus

Question 16

action at the anterior forearm

Answer 16

flexion

Question 17

superficial muscles of the anterior forearm

Answer 17

pronator teres 
flexor carpi radialis 
palmaris longus 
flexor digitorum superficialis 
flexor carpi ulnaris

Question 18

pronator teres

Answer 18

flexes the elbow and also pronates the elbow

Question 19

flexor carpi radialis

Answer 19

inserts into the metacarpals

flexor of the carpis on the radial side

Question 20

palmaris longus

Answer 20

inserts into the fascia of the palm

small muscle - may not be there at all

Question 21

deep muscles of tthe anterior forearm

Answer 21

pronator quadratus
flexor pollicis longus
flexor digitorum profundus

Question 22

flexor digitorum superficialis

Answer 22

gives off tendons into the hand

does not cross distal phalangeal joint - can only flex proximal phalangeal

Question 23

flexor carpi ulnaris

Answer 23

flexes the carpal joints at the ulnar side

Question 24

pronator quadratus

Answer 24

quadrangualar shape forforming pronation at the distal forearm

Question 25

flexor pollicis longus

Answer 25

runs through the carpal tunnel and along the ventral aspects of the thumb

Question 26

flexor digitorum profundus

Answer 26

passes deep and distal to the flexor digitorum superficialis to cross dristal interphalanges and perform flexion

Question 27

nerve innervation of the posterior forearm

Answer 27

radial nerve

Question 28

superficial muscles of the posterior forearm

Answer 28

``` extensor carpi ulnaris extensor digiti minimi extensor digitorum extensor carpi radialis brevis extensor carpi radialis longus brachioradialis ```

Question 29

action of the posterior forearm

Answer 29

extension

Question 30

extensor carpi ulnaris

Answer 30

travels down the ulnar side an inserts into the carpis at the ulnar side

Question 31

extensor digiti minimi

Answer 31

alongside the extensor carrpi ulnaris | inserts

Question 32

extensor digitorum

Answer 32

inserts into digits 2-5 | no superficial and deep

Question 33

extensor carpi radialis brevis and longus

Answer 33

do the same thing

Question 34

brachioradialis

Answer 34

starts at the supracondylar ridge crosses ventrally to the elbow dorsal muscle that performs flexion doesnt cross the wrist

Question 35

deep muscles of the posterior forearm

Answer 35

``` supinator adductor pollicis longus extensor pollicis brevis extensor pollicis loongus extensor indicus ```

Question 36

supinator

Answer 36

origin from the olecranon process | wraps around the radius onto the front of the radius

Question 37

abductor pollicis longus

Answer 37

thumb adducts in sagittal plane

Question 38

extensor pollicis brevis

Answer 38

cannot flex at the ditsal joint

Question 39

extensor pollicis longus

Answer 39

goes to the distal joint

Question 40

anterior thigh is innervated by

Answer 40

femoral nerve

Question 41

anterior thigh is

Answer 41

dorsal

Question 42

action at the anterior thigh

Answer 42

extensin at the knee

Question 43

quadriceps muscles

Answer 43

vastus lateralis vastus medialis vastus intermedius rectus femoris

Question 44

muslces of the anterior thigh

Answer 44

``` vastus lateralis vastus medialis vastus intermedius rectus femoris sartrius iliacus psoas ```

Question 45

vastus intermedius

Answer 45

shiny

Question 46

sartorius

Answer 46

thin and long

Question 47

iliacus

Answer 47

the muscle filling the iliac fossa

Question 48

lateral thigh is supplied by

Answer 48

gluteals

Question 49

muscles of the lateral thigh perfomring abduction

Answer 49

gluteus medius gluteus minimus tensor facia lata

Question 50

muscles at the lateral thigh performing extension

Answer 50

gluteus maximus | biceps femoris short head

Question 51

abductor muscles at the lateral thigh are supplied by

Answer 51

superior gluteal

Question 52

gluteus maximus is suppied by

Answer 52

inferior gluteal

Question 53

biceps femoris is supplied by

Answer 53

common fibular nerve

Question 54

action of the medial thigh

Answer 54

flexion and adduction

Question 55

muscles originating from the pubis/ischium

Answer 55

ventral

Question 56

muscles originating frm the ileum

Answer 56

dorsal

Question 57

nerve innervating the medial thigh

Answer 57

obturator

Question 58

muscles of the medial thigh

Answer 58

``` pectineus adductor magnus adductor brevis gracilis adductor magnus ```

Question 59

posterior thigh supplied by

Answer 59

tibial

Question 60

muscles at the posterior thiggh

Answer 60

``` hamstrings biceps femoris short head adductor magnus sartorius gracilis semitendonosis ```

Question 61

hamstrings

Answer 61

``` semitendonsis semimembranosous biceps femoris (lng head only) ```

Question 62

what makes it a hamstring

Answer 62

tibial nerve innervation

Question 63

biceps femoris shorthead innervated by

Answer 63

cmmon fibular

Question 64

anterior and lateral leg innervated by

Answer 64

fibular nerve

Question 65

lateral compartment of the leg innervated by

Answer 65

superficial fibular nerve

Question 66

anterior cmpartment of the leg innervated by

Answer 66

deep fibular nerve

Question 67

muscles of the lateral compartment of the leg

Answer 67

fibularis brevis | fibularis longus

Question 68

muscles of the anterior compartment of the leg

Answer 68

fibularis tertius extensor digitorum lngus extensor hallicus lngus tibialis anterior

Question 69

nerve supplying posterior leg

Answer 69

tibial

Question 70

superficial musccles of the posterior leg

Answer 70

gastrocnemius soleus plantaris popliteus

Question 71

deep muscles of the posterior leg

Answer 71

tom - tibialis posterior dick - flexor digitorum longus harry - flexor hallicus longus