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anatomy final crash course > unit 2 > Flashcards

unit 2 Flashcards

(73 cards)

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1
Q

transverse humoral ligament

A

runs across intertubercular sulcus
keeps LH biceps in place

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2
Q

separated shoulder

A

acromioclavicular ligament

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3
Q

piano key

A

coracoclavicular + acromioclavicular ligament rupture

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4
Q

ligament glides clavicle during rotation

A

trapezoid

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5
Q

ligament prevents vertical clavicle displacement

A

conoid

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6
Q

RCL resists

A

varus

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7
Q

UCL resists

A

valgus

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8
Q

nursemaid elbow

A

oblique cord rupture or radial head slippage from the ANULAR LIGAMENT

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9
Q

quadrangular space contents and borders

A

axillary nerve + posterior circumflex humeral artery

surgical neck of humerus, teres major, teres minor, LH triceps

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10
Q

triangular space contents and borders

A

circumflex scapular vein/artery

teres major, teres minor, LH triceps

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11
Q

triangular interval contents and borders

A

deep profunda artery + radial nerve

shaft of humerus, LH triceps, teres MAJOR

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12
Q

brachial plexus in named in relation to ________

A

axillary artery

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13
Q

brachial plexus goes between which 2 scalenes

A

anterior and middle

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14
Q

ligament of suprascapular notch + what can it entrap

A

superior transverse scapular ligament

entraps suprascapular nerve

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15
Q

early phase scapulohumeral rhythm

A

0-30*
2:1 GH:ST

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16
Q

mid phase scapulohumeral rhythm

A

30-120*
1:1 GH:ST

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17
Q

late phase scapulohumeral rhythm

A

120-180*
2/3:1 GH:ST

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18
Q

degrees from just glenohumeral joint in scapulohumeral rhythm

A

120*

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19
Q

degrees from just scapulothoracic joint in scapulohumeral rhythm

A

60*

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20
Q

posterior wall of axilla contents

A

lat
subscap
teres major

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21
Q

3 things to cause thoracic outlet syndrome

A

1st rib/clavicle
pec minor
cervical rib

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22
Q

popeye

A

proximal biceps tear of LH

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23
Q

dermatome issues present on one side or both sides of the hand

A

BOTH

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24
Q

what extensor is the only one that DOESN’T attach to the common extensor tendon? Where does it attach

A

ECRL
supraepicondylar ridge

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25
3 muscles that attach to the coronoid process
brachialis pronator teres flexor digitorum superficialis
26
3 muscles that attach to the coracoid process
coracobrachialis SH biceps pec minor
27
cubital fossa contents (lateral to medial)
biceps tendon brachial artery median nerve
28
cubital fossa borders (floor, med, lat)
brachialis and supinator = floor pronator teres = medial brachioradialis = lateral
29
what nerve is in the cubital tunnel
ulnar
30
which bursa can squish the supraspinatus
subacromial bursa
31
where does the TFCC attach
triangular fibrocartilage complex (TFCC) attaches on ulnar styloid and triquetrum
32
what 2 carpal bones does the distal radius articulate with
lunate scaphoid
33
anatomical snuffbox borders and contents (floor and what travels through)
borders: APL/EPB + EPL through: radial artery floor: scaphoid + trapezium
34
what type of joint is the carpometacarpal joint and what movements can it do
basilar or saddle joint flex/extend ab/adduct
35
superficial extensors (5)
ECRL ECRB ED EDM ECU
36
deep extensors (2)
supinator Extensor Indicis
37
outcropping extensors (3)
APL EPB EPL
38
superficial flexors (3)
pronator teres FCR FCU
39
intermediate flexor
FDS
40
deep flexors (3)
FDP FPL pronator quadratus
41
tennis vs golfers elbow location
tennis = lateral golfers = medial
42
tennis elbow tendons
ECRB ECRL
43
mallet finger
torn terminal tendon DIP flexion
44
swan neck
volar plate injury DIP flexion + PIP hyperextension
45
boutonniere
central slip, volar PIP dislocation, RA PIP flexion + DIP hyperextension (opposite of swan neck)
46
guyon's canal contents and borders
ulnar artery/nerve pisiform/hook of hamate
47
10 tendons of carpal tunnel
FDS FDP FPL FCR
48
dequervians
1st compartment: APL, EPB "texting thumb", "new mothers"
49
colles fracture
dorsal displacement of distal radius
50
smith fracture
volar displacement of distal radius
51
scaphoid fracture location
proximal part can become necrotic
52
2 muscles that attach to pisiform
abductor digiti minimi flexor carpi ulnaris
53
3 muscles that attach to hook of hamate
FCU Flexor digiti minimi opponens digiti minimi
54
dual innervation muscles of the UE
FDP Lumbricals Flexor pollicis brevis
55
bowstring happens at
A2/4
56
trigger finger happens at
A1
57
boxers fracture happens at
5th metacarpal neck below the knuckle
58
only muscle with "longus" that does not attach to the distal phalanx
abductor pollicis longus
59
3 muscles that attach to FDP
PAD DAB Lumbricals
60
hand of benediction (bishop's)
ACTIVE DEFORMITY medial nerve first 3 digits straighten and 4/5 bend when trying to make a fist
61
claw hand nerve
ulnar nerve
62
wrist drop nerve
radial
63
tests for medial nerve
"OK" sign phalens test
64
tests for radial nerve
thumbs up wrist extension
65
tests for ulnar nerve
fingers crossed finger ab/adduction
66
tinel's test
tap nerve to see irritation or not
67
inferior trunk injury mechanism + what spinal levels are most affected
ARM pulled away from body C8/T1 (hands/fingers)
68
superior trunk injury mechanism + what spinal levels are most affected
head pulled away from body C5/6 (shoulder area)
69
intrinsic plus
MCP flexion
70
intrinsic minus
MCP hyperextension
71
what muscle does sock puppet
lumbricals
72
RA attacks which extensor compartment
4th (extensor digitorum)
73
dupuytren's contracture
abnormal thickening of palmar aponeurosis PERMINANTLY STUCK

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