Muscles Of The Forearm And Hand (Nerve And Action)

Question 1

Name the nerve of the PT

Answer 1

Median nerve (C5-T1)

Question 2

Name the nerve of the PL

Answer 2

Median nerve (C5-T1)

Question 3

Name the nerve of the FCR

Answer 3

Median nerve (C5-T1)

Question 4

Name the nerve of the FCU

Answer 4

Ulnar nerve (C7-T1)

Question 5

Name the nerve of the FDS

Answer 5

Median nerve (C5-T1)

Question 6

Name the nerves of the FDP

Answer 6

Median (lateral part of muscle) and ulnar (medial part of muscle) nerves

Question 6

Name the nerve of the FPL

Answer 6

Median nerve (C5-T1) anterior interosseus branch

Question 7

Name the nerve of the PQ

Answer 7

Median nerve (C5-T1) anterior interosseus branch

Question 8

Name the nerve of the BR

Answer 8

Radial nerve (C5-T1)

Question 9

Name the nerve of the ECRL

Answer 9

Radial nerve (C5-T1)

Question 10

Name the nerve of the ECRB

Answer 10

Radial nerve (C5-T1)

Question 11

Name the nerve of the ED

Answer 11

Deep radial nerve (C5-T1)

Question 12

Name the nerve of the EDM

Answer 12

Deep radial nerve (C5-T1)

Question 13

Name the nerve of the ECU

Answer 13

Deep radial nerve (C5-T1)

Question 14

Name the nerve of the supinator

Answer 14

Deep radial nerve (C5-T1)

Question 15

Name the nerve of the AbdPL

Answer 15

Deep radial nerve (C5-T1)

Question 15

Name the nerve of the EPL

Answer 15

Deep radial nerve (C5-T1)

Question 16

Name the nerve of the EI

Answer 16

Deep radial nerve (C5-T1)

Question 17

Name the nerve of the EPB

Answer 17

Deep radial nerve (C5-T1)

Question 18

Name the nerve of the abductor pollicis brevis

Answer 18

Median nerve (C5-T1)

Question 19

Name the nerve of the opponens pollicis

Answer 19

Median nerve (C5-T1)

Question 20

Name the nerve of the flexor pollicis brevis

Answer 20

Median nerve (C5-T1)

Question 21

Name the nerve of the adductor pollicis

Answer 21

Deep branch of ulnar nerve (C8-T1)

Question 22

Name the nerve of the adductor digiti minimi

Answer 22

Deep branch of ulnar nerve (C8-T1)

Question 22

Name the nerve of the palmaris brevis

Answer 22

Superficial branch of ulnar nerve (C8-T1)

Question 23

Name the nerve of the flexor digiti minimi brevis

Answer 23

Deep branch of ulnar nerve (C8-T1)

Question 24

Name the nerve of the opponens digiti minimi

Answer 24

Deep branch of ulnar nerve (C8-T1)

Question 25

Name the nerve of the lumbricales

Answer 25

Median nerve for 1 and 2 mm and ulnar for 3 and 4 mm

Question 26

Name the nerve of the palmar interosseii

Answer 26

Deep branch of ulnar nerve (C8-T1)

Question 26

Name the nerve of the dorsal interosseii

Answer 26

Deep branch of ulnar nerve (C8-T1)

Question 27

Name the actions of the PT

Answer 27

Pronates forearm and assists elbow flexion

Question 28

Name the actions of the FCR

Answer 28

Flexes and radially deviates wrist

Question 29

Name the actions of the PL

Answer 29

Flexes wrist and tightens palmar aponeurosis

Question 30

Name the actions of the FCU

Answer 30

Flexes and ulnarly deviates wrist

Question 31

Name the actions of the PQ

Answer 31

Pronates forearm

Question 31

Name the actions of the FDS

Answer 31

Flexes MCP and PIP joints of digits 2-5 and assists wrist flexion

Question 32

Name the actions of the FDP

Answer 32

Primarily flexes DIP and assists flexions of PIP, MCP joints of digits 2-5, and assists wrist flexion

Question 33

Name the actions of the FPL

Answer 33

Flexes IP and MCP joints of first digit

Question 34

Name the actions of the BR

Answer 34

Flexes forearm at elbow joint and rotates forearm to midprone position

Question 35

Name the actions of the ECRL

Answer 35

Extends and radially deviates wrist

Question 36

Name the actions of the ECRB

Answer 36

Extends and radially deviates wrist

Question 37

Name the actions of the ED

Answer 37

Extends digits 2-5 at MCP and IP joints and assists wrist extension

Question 38

Name the actions of the EDM

Answer 38

Extends 5th digit at MCP and IP joints

Question 39

Name the actions of the ECU

Answer 39

Extends and ulnarly deviates wrist

Question 40

Name the actions of the supinator

Answer 40

Supinates forearm and may assist in elbow flexion

Question 41

Name the actions of the AbdPL

Answer 41

Abducts and extends first digit at CMC joint and abducts wrist

Question 41

Name the actions of the EPL

Answer 41

Extends IP joint of first digit and assists extension at MCP joint

Question 42

Name the actions of the EPB

Answer 42

Extends MCP joint of first digit

Question 43

Name the actions of the EI

Answer 43

Extends 2nd digit at MCP and IP joints

Question 44

Name the actions of the abductor pollicis brevis

Answer 44

Abducts first digit and CMC joint

Question 45

Name the actions of the opponens pollicis

Answer 45

Opposition of first digit at CMC joint

Question 46

Name the actions of the flexor pollicis brevis

Answer 46

Flexes first digit and MCP and CMC joints

Question 47

Name the actions of the adductor pollicis

Answer 47

Adducts first digit and assists with flexion at MCP and CMC joint

Question 48

Name the actions of the palmaris brevis

Answer 48

Draws skin toward middle of palm

Question 49

Name the actions of the abductor digiti minimi

Answer 49

Abducts 5th digit at MCP joint

Question 50

Name the actions of the flexor digiti minimi brevis

Answer 50

Flexes 5th digit at MCP joint

Question 51

Name the actions of the opponens digiti minimi

Answer 51

Opposition of 5th digit and CMC joint

Question 52

Name the actions of the lumbricales

Answer 52

Flexes at MCP joints and extends at IP joints

Question 53

Name the actions of the dorsal interosseii

Answer 53

Abduct digits, flexes at MCP joints, and extends at IP joints

Question 54

Name the actions of the palmar interosseii

Answer 54

Adducts digits and flexes MCP joints and extends IP joints