insertions/origins/innervation

Question 1

Deltoideus origin

Answer 1

spine of scapula

acromion

Question 2

Deltoideus insertion

Answer 2

deltoid tuberosity

Question 3

Deltoideus innervation

Answer 3

axillary nerve

Question 4

deltoideus action

Answer 4

flex shoulder

Question 5

supraspinatus origin

Answer 5

supraspinous fossa

Question 6

supraspinatus insertion

Answer 6

greater tubercle

Question 7

supraspinatus action

Answer 7

extend shoulder

stabilize shoulder

Question 8

infraspinatus origin

Answer 8

infraspinous fossa

Question 9

infraspinatus insertion

Answer 9

greater tubercle

Question 10

infraspinatus innervation

Answer 10

suprascapular nerve

Question 11

infraspinatus action

Answer 11

extend shoulder 
flex shoulder 
stabilize shoulder 
abduct shoulder 
lateral rotation of shoulder

Question 12

teres minor origin

Answer 12

infraglenoid tubercle

distal caudal border of scapula

Question 13

teres minor insertion

Answer 13

teres minor tuberosity

Question 14

teres minor innervation

Answer 14

axillary nerve

Question 15

teres minor action

Answer 15

flex shoulder

lateral rotation of brachium

Question 16

supraspinatus innervation

Answer 16

suprascapular nerve

Question 17

teres major origin

Answer 17

caudal angle of scapula
caudal border of scapula
subscapularis muscle

Question 18

teres major insertion

Answer 18

teres major tuberosity

Question 19

teres major innervation

Answer 19

axillary nerve

Question 20

teres major action

Answer 20

flex shoulder

medial rotation of brachium

Question 21

triceps brachii origin

Answer 21

caudal border of scapula

proximal caudal humerus

Question 22

triceps brachii insertion

Answer 22

olecranon tuber

Question 23

triceps brachii innervation

Answer 23

radial

Question 24

triceps brachii action

Answer 24

flex shoulder

extend elbow

Question 25

biceps brachii origin

Answer 25

supraglenoid tubercle

Question 26

biceps brachii insertion

Answer 26

radial and ulnar tuberosities

Question 27

biceps brachii innervation

Answer 27

musculocutaneous

Question 28

biceps brachii action

Answer 28

flex elbow | extend shoulder

Question 29

brachialis origin

Answer 29

proximal lateral humerus

Question 30

brachialis insertion

Answer 30

radial and ulnar tuberosities

Question 31

brachialis innervation

Answer 31

musculocutaenous nerve

Question 32

brachialis action

Answer 32

flex elbow

Question 33

extensor carpi radialis origin

Answer 33

lateral supracondylar crest

Question 34

extensor carpi radialis insertion

Answer 34

proximal dorsal aspect of metacarpals 2 and 3

Question 35

extensor carpi radialis innervation

Answer 35

deep branch radial nerve

Question 36

extensor carpi radialis action

Answer 36

extend carpus

Question 37

common digital extensor origin

Answer 37

lateral epicondyle of humerus

Question 38

common digital extensor insertion

Answer 38

extensor process of P3, digits 2-5

Question 39

common digital extensor innervation

Answer 39

deep branch radial nerve

Question 40

common extensor action

Answer 40

extend carpus | extend digits

Question 41

lateral digital extensor origin

Answer 41

lateral epicondyle of humerus

Question 42

lateral digital extensor insertion

Answer 42

proximal dorsal P1, P2, and primarily extensor process of P3 of digits 3-5

Question 43

lateral digital extensor innervation

Answer 43

deep branch radial nerve

Question 44

lateral digital extensor action

Answer 44

extend carpus | extend digits

Question 45

ulnaris lateralis is also known as

Answer 45

extensor carpi ulnaris

Question 46

ulnaris lateralis origin

Answer 46

lateral epicondyle of humerus

Question 47

ulnaris lateralis insertion

Answer 47

accessory carpal bone and proximal lateral aspect of MC5

Question 48

ulnaris lateralis innervation

Answer 48

deep branch radial nerve

Question 49

ulnaris lateralis action

Answer 49

flex carpus stabilize carpus in extension abduct mannus

Question 50

supinator origin

Answer 50

lateral epicondyle of humerus

Question 51

supinator insertion

Answer 51

proximal 1/4th of cranial aspect of radius

Question 52

supinator innervation

Answer 52

deep branch radial nerve

Question 53

supinator action

Answer 53

flex elbow | supinate antebrachium

Question 54

flexor carpi radialis origin

Answer 54

medial epicondyle of humerus

Question 55

flexor carpi radialis insertion

Answer 55

proximal palmar aspect of metacarpals 2-3

Question 56

flexor carpi radialis innervation

Answer 56

median nerve

Question 57

flexor carpi radialis action

Answer 57

flex carpus

Question 58

superficial digital flexor origin

Answer 58

medial epicondyle of humerus

Question 59

superficial digital flexor insertion

Answer 59

proximal palmar P2

Question 60

superficial digital flexor innervation

Answer 60

median nerve

Question 61

superficial digital flexor action

Answer 61

flex carpus | flex digits 2-5

Question 62

deep digital flexor origin

Answer 62

medial epicondyle of humerus | proximal radius and ulna

Question 63

deep digital flexor inesrtion

Answer 63

flexor tubercle of P3

Question 64

deep digital flexor innervation

Answer 64

median and ulnar nerve

Question 65

deep digital flexor action

Answer 65

flex carpus | flex digits

Question 66

flexor carpi ulnaris origin

Answer 66

``` medial epicondyle proximal ulna (olecranon) ```

Question 67

flexor carpi ulnaris insertion

Answer 67

accessory carpal bone

Question 68

flexor carpi ulnaris innervatoin

Answer 68

ulnar nerve

Question 69

flexor carpi ulnaris action

Answer 69

flex carpus

Question 70

pronator teres origin

Answer 70

medial epicondyle of humerus

Question 71

pronator teres insertion

Answer 71

junction of proximal and middle thirds of radius

Question 72

pronator teres innervation

Answer 72

median nerve

Question 73

pronator terse action

Answer 73

flex elbow | pronate antebrachium and manus