Anatomy 1: review UE

Question 1

deltoid fxn

Answer 1

abduction

ant: IR and flex
middle: abducts
posterior: ER and ext

Question 2

teres major fxn

Answer 2

ADD
IR
ext from flexed position

Question 3

teres minor fxn

Answer 3

stabilizes GH joint

ER

Question 4

infraspinatus fxn

Answer 4

stabilize GH joint

external rotation

Question 5

supraspinatorus

Answer 5

stabilizes GH joint

initiates and assists deltoid ABD of arm

Question 6

subscapularis

Answer 6

stabilizes GH and IR

Question 7

trapezius fxn

Answer 7

elevat the scap (decending)
retract scap (middle)
depress scap (lower)

Question 8

lat dorsi fxn

Answer 8

ext.,
add
ir humerus

Question 9

levator scap fxn

Answer 9

elevate and

downward rotate scapula

Question 10

rhomboid major and minor

Answer 10

retraction, downward rot,

prevents wining

Question 11

what muscle pulls the scapula upward and abd

Answer 11

serratus anterior

Question 12

muscle for shoulder shrugs

Answer 12

upper trap and levator scap

Question 13

scapular adduction (retraction) is guided by what muscle

Answer 13

mid trap

rhomboid major

Question 14

scapular depression and adduction muscle

Answer 14

lower trap

Question 15

rhomboids do what

Answer 15

scapular retraction and downward rotation

Question 16

scapular depression is by what muscle

Answer 16

lat dorsi