Exam 1

Question 1

which directions does the glenoid fossa face?

Answer 1

lateral
superior
anterior

Question 2

humeral head anatomy

Answer 2

convex
2-4 times bigger area than fossa

Question 3

stability and mobility of the GHJ

Answer 3

poor stability
great mobility

Question 4

glenoid labrum form and function

Answer 4

makes fossa 50% deeper
adds stability

Question 5

where does GH capsule attach?

Answer 5

proximally: glenoid labrum
distally: neck of humerus

Question 6

loose pack of GHJ

Answer 6

55 deg abduction
30 deg horizontal adduction

Question 7

capsular pattern of GHJ

Answer 7

external rotation is more limited than abduction and flexion which is more limited than internal rotation

Question 8

coracohumeral ligament is tight with

Answer 8

ER
flexion
extension

Question 9

coracohumeral ligament resists

Answer 9

inferior translation of humeral head

Question 10

coracoacromial ligament is tight with

Answer 10

abduction when insufficient slides of humeral head and superior translation

Question 11

transverse humeral ligament is tight with

Answer 11

resisted supination and shoulder ER

Question 12

superior GHL is tight with

Answer 12

full adduction with 0 degrees
abduction
ER
on slack at 90 degrees abduction

Question 13

middle GHL is tight with

Answer 13

45 degrees abduction
45 degrees abduction with ER
anterior translation of humerus with EER
on slack at 90 degrees abduction

Question 14

inferior GHL is tight with

Answer 14

90 degrees abduction
90 degrees abduction with ant and post bands and inferior capsules tight at end range ER and IR

Question 15

supraspinatus provides reinforcement of what capsule

Answer 15

superior

Question 16

infraspinatus provides reinforcement of what capsule

Answer 16

posterior

Question 17

teres minor provides reinforcement of what capsule

Answer 17

posterior

Question 18

subscapularis provides reinforcement of what capsule

Answer 18

anterior

Question 19

what does subacromial bursa communicate with?

Answer 19

sub deltoid bursa
does not communicate with joint cavity

Question 20

what does sub deltoid bursa communicate with?

Answer 20

subacromial bursa
does not communicate with joint cavity

Question 21

what does subscapularis bursa communicate with?

Answer 21

joint cavity

Question 22

GHJ flexion roll and glide

Answer 22

anterior roll
posterior glide

Question 23

GHJ extension roll and glide

Answer 23

posterior roll
anterior glide

Question 24

GHJ medial rotation roll and glide

Answer 24

anterior roll
posterior glide

Question 25

GHJ lateral rotation roll and glide

Answer 25

posterior roll
anterior glide

Question 26

GHJ abduction roll and glide

Answer 26

cranial roll
caudal glide

Question 27

GHJ adduction roll and glide

Answer 27

caudal roll
cranial glide

Question 28

GIRD

Answer 28

GH internal rotation deficit

Question 29

GERG

Answer 29

GH external rotation gain

Question 30

How to restore IR ROM

Answer 30

cross body adduction

Question 31

support of SC joint

Answer 31

interclavicular ligament
costoclavicular ligament
sternoclavicular ligament with capsule
articular disc
SCM, sternothyroid, sterenohyoid

Question 32

clavicle surfaces at SC joint

Answer 32

longitudinal is convex
horizontal is concave
disc increases congruity

Question 33

SC joint elevation ligaments on slack and taught

Answer 33

superior ligaments are slack
inferior ligaments are taught

Question 34

SC joint depression ligaments taught

Answer 34

intereclavicular ligament and superior capsule

Question 35

SC joint retraction ligaments taut

Answer 35

costoclavicular ligament

Question 36

SCJ elevation roll and glide

Answer 36

roll cranially
glide inferior

Question 37

SCJ depression roll and glide

Answer 37

roll inferior
glide supeerior

Question 38

SCJ protraction roll and glide

Answer 38

roll anterior
glide anterior

Question 39

SCJ retraction roll and glide

Answer 39

roll posterior
glide posterior

Question 40

SCJ posterior rotation roll and glide

Answer 40

spin

Question 41

SCJ anterior rotation roll and glide

Answer 41

spin

Question 42

shoulder motion during SCJ elevation

Answer 42

abduction
flexion

Question 43

shoulder motion during SCJ depression

Answer 43

adduction
extension

Question 44

shoulder motion during SCJ protraction

Answer 44

horizontal adduction
IR

Question 45

shoulder motion during SCJ retraction

Answer 45

horizontal abduction
ER

Question 46

shoulder motion during SCJ cranial rotation

Answer 46

flexion
ER

Question 47

shoulder motion during SCJ caudal rotation

Answer 47

extension
IR