Ue 4 Ecrl To Extensor Pollicis Brevis

Front 1

Extensor Carpi Radialis Longus Origin

Back 1

lateral epicondyle of humerus (common extensor tendon)

Hint 1

Front 2

Extensor Carpi Radialis Longus Insertion

Back 2

base of 2nd metacarpal (dorsum)

Hint 2

Front 3

Extensor Carpi Radialis Longus Action

Back 3

extend and radially deviate wrist

(weak elbow flexor)

Hint 3

Front 4

Extensor Carpi Radialis Longus Innervation

Back 4

radial (C6-7)

Front 5

Extensor Carpi Radialis Brevis Origin

Back 5

lateral epicondyle via the CET

Hint 5

Front 6

Extensor Carpi Radialis Brevis Insertion

Back 6

base of 3rd metacarpal (dorsum)

Hint 6

Front 7

Extensor Carpi Radialis Brevis Action

Back 7

-extends the wrist
-radially deviates the wrist

(weak elbow flexor)

Hint 7

Front 8

Extensor Carpi Radialis Brevis Innervation

Back 8

radial (C7,8)

Front 9

Extensor Carpi Ulnaris Origin

Back 9

proximal posterior ulna, CET

Hint 9

Front 10

Extensor Carpi Ulnaris Insertion

Back 10

base of the 5th metacarpal

Hint 10

Front 11

Extensor Carpi Ulnaris Action

Back 11

-extends the wrist
-ulnarly deviates the wrist

Hint 11

Front 12

Extensor Carpi Ulnaris Innervation

Back 12

Radial (C7-8)

Front 13

Extensor Digitorum Origin

Back 13

CET

Hint 13

Front 14

Extensor Digitorum Insertion

Back 14

middle and distal phalanx of fingers 2-5

dorsal extensor hood

Hint 14

Front 15

Extensor Digitorum Action

Back 15

extend fingers 2-5

Hint 15

Front 16

Extensor Digitorum Innervation

Back 16

radial (C7,8)

Front 17

Extensor Digiti Minimi Origin

Back 17

CET

Hint 17

Front 18

Extensor Digiti Minimi Insertion

Back 18

middle phalanx of the 5th finger via the extensor digitorum tendon

Hint 18

Front 19

Extensor Digiti Minimi Action

Back 19

-extends the 5th finger

Hint 19

Front 20

Extensor Digiti Minimi Innervation

Back 20

radial (C7,8)

Front 21

Extensor Indicis Origin

Back 21

-posterior ulna

Hint 21

Front 22

Extensor Indicis Insertion

Back 22

extensor digitorum tendon to index finger

Hint 22

Front 23

Extensor Indicis Action

Back 23

extend index finger

Hint 23

Front 24

Extensor Indicis Innervation

Back 24

radial (C7,8)

Front 25

Supinator Origin

Back 25

CET, annular ligament

Hint 25

Front 26

Supinator Insertion

Back 26

proximal shaft of radius

Hint 26

Front 27

Supinator Action

Back 27

supinates the forearm

Hint 27

Front 28

Supinator Innervation

Back 28

radial (C5-6)

Front 29

Extensor Pollicis Longus Origin

Back 29

posterior middle 1/3 of ulna

Hint 29

Front 30

Extensor Pollicis Longus Insertion

Back 30

distal phalanx of thumb

Hint 30

Front 31

Extensor Pollicis Longus Action

Back 31

-extends distal and proximal phalanx of the thumb

Hint 31

Front 32

Extensor Pollicis Longus Innervation

Back 32

radial (C7,8)

Front 33

Extensor Pollicis Brevis Origin

Back 33

posterior radius

Hint 33

Front 34

Extensor Pollicis Brevis Insertion

Back 34

proximal phalanx of thumb

Hint 34

Front 35

Extensor Pollicis Brevis Action

Back 35

extend prox phalanx of the thumb

Hint 35

Front 36

Extensor Pollicis Brevis Innervaton

Back 36

radial (C7,8)

Front 37

Which tendons form the anatomical snuff box?

Back 37

Extensor pollicis longus (dorsal), and extensor pollicis brevis (1/2 palmar side), and abductor pollicis longus (1/2 palmar side)