Test 1 material #5

Question 1

when one bursa is connected, the others usually are why?

Answer 1

because they are connected

Question 2

lubricating sac

Answer 2

bursae

Question 3

shoulder complex is derived embryonically from __- __ except the A-C joint

Answer 3

C5-C8

Question 4

A-C Joint is derived embryonically from

Answer 4

C4

Question 5

Sympathetic nerve supply of shoulder comes from

Answer 5

T2-T8

Question 6

heavy book bag and or improperly fitted crutches can cause

Answer 6

prolonged compression injury to axillary nerve

Question 7

Atrophy in hand muscles comes from

Answer 7

klumke’s palsey

Question 8

brachial artery supplies

Answer 8

both heads of the biceps

Question 9

Arteries of the rotator cuff

Answer 9

throracoacromial artery
subscapular artery
suprahumoral artery

Question 10

infraspinatus nerve supply

Answer 10

suprascapular nerve

Question 11

infraspinatus blood supply

Answer 11

suprascapular artery

Question 12

supraspinatus blood supply

Answer 12

suprascapular artery

Question 13

supraspinatus nerve supply

Answer 13

suprascapular nerve

Question 14

subscapularis nerve supply

Answer 14

subscapular nerve

Question 15

subscapularis blood supply

Answer 15

subscapular artery

Question 16

Teres minor nerve supply

Answer 16

axillary nerve

Question 17

Teres minor blood supply

Answer 17

circumflex scapular and humoral arteries

Question 18

GH joint at 90 degrees abduction and full external rotation

Answer 18

closed packed

Question 19

GH joint at 55 degrees abduction and 30 degrees horizontal adduction

Answer 19

open packed

Question 20

joint where scapula moves and suspends upper limbs

Answer 20

AC joint

Question 21

AC joint motions

Answer 21

rotation, spin and rotation, glide (A-P)

Diarthrodial

Question 22

AC joint nerves

Answer 22

suprascapular, lateral pectoral, axillary nerves

Question 23

Blood supply to AC joint

Answer 23

thoracoacromial and supra scapular arteries

Question 24

scapulohumeral rhythm

Answer 24

2:1 GH to scapula movement

Question 25

reverse scapulohumeral rhythm

Answer 25

more scapular movement than GH usually associated with Frozen shoulder

Question 26

Aka for frozen shoulder

Answer 26

adhesive capsulitis

Question 27

Cubital fossa (6)

Answer 27

``` biceps brachii median nerve radial nerve brachial artery Median cubital vein ```

Question 28

avulsion of medial epicondyle due to values overload

Answer 28

little league's elbow aka

Question 29

comes from pulled hand in pronated position radial head slips out of annular ligament (subluxation) 2-5 y/o

Answer 29

pulled elbow/nurse's maid syndrome

Question 30

direct chronic blows to elbow patient presents elbow in semi flexion swollen olecranon blocks extension

Answer 30

olecranon bursitis aka student's elbow/miner's elbow

Question 31

fracture at proximal to middle 1/3 of ulna ant. radial head dislocation

Answer 31

Montegga fracture

Question 32

increased carrying angle

Answer 32

cubital valgus

Question 33

cubital values can lead to

Answer 33

lateral condylar fracture

Question 34

parts of the MCL

Answer 34

Anterior bundle transverse bundle posterior bundle

Question 35

anterior bundle (2)

Answer 35

Anterior band | posterior band

Question 36

anterior band of anterior bundle

Answer 36

strongest/stiffest (like my D) stabilized against valgus

Question 37

posterior band of anterior bundle

Answer 37

taught at 55 degrees flexion secondary to anterior band against valgus

Question 38

Transverse band of anterior bundle AKA

Answer 38

Cooper's ligament connects ulna to ulna and gives little stability to ulna

Question 39

Post. band of anterior bundle

Answer 39

thickening of post elbow capsule provides protection against valgus

Question 40

MCL and all associated parts protect from

Answer 40

valgus

Question 41

MCL Aka

Answer 41

Ulnar collateral ligament