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anatomy and kinesiology > upper extremity anatomy > Flashcards

upper extremity anatomy Flashcards

1
Q

types of acromion

A

flat
curve
hooked
ruptured

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2
Q

shoulder region

A

20 muscles
3 articulating bones
3 jts.

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3
Q

T2

A

sup. angle of scapula

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4
Q

T3

A

spine of scapula

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5
Q

T7

A

inf. angle of scapula

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6
Q

drop shoulder

A

weak upper trapz

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7
Q

lat. winging of scapula

A

rhomboids and trapz

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8
Q

medial winging

A

serratus anterior

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9
Q

o: upper 2/3 - teres minor

lower 1/3 - teres major

A

lateral border of scapula

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10
Q

insertion: lev. scapulae
rhomboids minor & major
serratus anterior

A

medial border of scapula

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11
Q

o: latissimus dorsi
i: serratus anterior

A

inferior angle of scapula

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12
Q

o: posterior deltoid
i: lower trapezius

A

spine of the scapula

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13
Q

aka “shoulder summit”

A

acromion process

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14
Q

deepens the glenoid fossa

A

glenoid labrum

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15
Q

pass: tendon of biceps brachii
protect: transverse humeral lig.
palpation: sh. er

A

bicipital groove

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16
Q

aka “ radial groove”

A

spiral groove

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17
Q

aka “ musculo spinal nerve”

A

radial nerve

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18
Q

N: norkin - 130-150

brunnstrom- 135

A

angle of inclination

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19
Q

lImits ER and inferior translation

A

coracohumeral ligament

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20
Q

limits SH. ER

A

GH ligament

21
Q

mc cause of shoulder pain

A

subacromial bursitis

22
Q

abduction, flexion ,internal rotation

A

anterior deltoid

23
Q

abduction

A

medial deltoid

24
Q

abduction, extension, external rotation

A

posterior deltoid

25
Q

s: teres minor
i: teres major
m: triceps
l: surgical neck of humerus

A

quadrilateral space

26
Q

common origin of wrist flexor

A

medial epicondyle

27
Q

common origin of wrist extensor & supinator

A

lateral epicondyle

28
Q

maintain the attachment and prevents excessive distraction of the radial head

A

annular ligament

29
Q

found between the radius and ulna, ms attachment

A

interosseus membrane

30
Q

t: hinge/ginglymus
a: capitulum+ fovea of radial head
l: LCL= function limits varus force
k: 1 DOF: flex and extend

A

humeroradial joint

31
Q

t: hinge/ginglymus
a: trohlea & trochlear notch
l: MCL= function limits valgus force
k: 1 DOF: flex and extend

A

humeroulnar joint

32
Q

medial boundary of cubital fossa

A

pronator teres

33
Q

lateral boundary of cubital fossa

A

brachioradialis

34
Q

medial floor of cubital fossa

A

brachialis

35
Q

lateral floor of cubital fossa

A

supinator

36
Q

medial attachment of flexor retinaculum

A

hook of hamate and pisiform

37
Q

lateral attachment of flexor retinaculum

A

scaphoid and trapezium

38
Q

medial attachment of extensor retinaculum

A

hook of hamate and pisiform

39
Q

lateral attachment of extensor retinaculum

A

distal end of radius

40
Q

aka “ fibroosseus tunnel”

A

tunnel of guyon

41
Q

medial boundary of anatomic snuffbox

A

EPL

42
Q

lateral boundary of anatomic snuffbox

A

APL & EPB

43
Q

floor of anatomic snuffbox

A

scaphoid

44
Q

extensor mechanism lateral band

A

swan neck

45
Q

extensor mechanism central band

A

boutonnierre’s deformity

46
Q

abductor pollicis brevis
flexor pollicis brevis
opponens pollicis brevis

A

thenar eminence

47
Q

abductor digiti minimi brevis
flexor digiti minimi brevis
opponens digiti minimi

A

hypothenar eminence

48
Q

ligaments affected in AC JT. sprain

A

AC ligament and CC ligament

49
Q

test integrity of transverse humeral ligament

A

drop arm / yergason test

anatomy and kinesiology (5 decks)

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