L8 muscles of the forearm

Question 1

superficial layer of the ant compartment

Answer 1

pronator teres, FCR, FCU, PLM

Question 2

intermediate layer of the anterior compartment

Answer 2

FDS

Question 3

deep layer of the ant compartment

Answer 3

FDP, FPL, PQ

Question 4

Lat compartment

Answer 4

brachioradialis, ECRL

Question 5

superficial layer of the post compartment

Answer 5

ECRB, ED, EDM, ECU, Anconeus

Question 6

deep layer of the post compartment

Answer 6

supinator, EPB, APL, EPL, EI (Extensor Indicis)

Question 7

muscles for radial deviation (wrist abduction)

Answer 7

FCR, ECRB, ECRL, APL

Question 8

primary wrist flexors

Answer 8

FCR, FCU, PLM

FDS*

Question 9

main wrist extensors

Answer 9

ECRB, ECU, ECRL

Question 10

wrist adductors

Answer 10

FCU, ECU

Question 11

wrist pronators

Answer 11

pronator quadratus, pronator teres

Question 12

anconeus: OIA

Answer 12

O: LE
I: lat surface of olecranon proc.
A: EXT elbow joint

Question 13

posterior muscles of the ___ layer all originate at the ___

Answer 13

Lat epicondyle (humerus)

Question 14

common origin of the lat compartment

Answer 14

lat supracondylar ridge

Question 15

action of brachioradialis

Answer 15

flexes elbow

rotates forearm to midprone position

Question 16

all post muscles of the forearm innervate where

Answer 16

radial nerve

Question 17

ABD thumb & wrist

Answer 17

APL