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Anatomy > Surface anatomy Week 3 > Flashcards

Surface anatomy Week 3 Flashcards

1
Q

how can you find the medial and lateral epicondyle to the humerus

A

these are the large bumps on by your elbow

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2
Q

what is the ulnar groove

A

this is the notch for the radial n. and it is on the medial epicondyle ( also called the funny bone )

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3
Q

what are some things found on the humerus

A

medial side= brachial artery just under the biceps

distal= spiral groove for the radial n

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4
Q

how do you know you have the ulna

A

it will not change with pronation or supination at proximal end

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5
Q

how to find the olecranon prcoess

A

this is the point of elbow and is the most bony part

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6
Q

how do you palpate the shaft of ulna

A

you start from OP and work your way down to the hand

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7
Q

how do you find the ulnar head

A

this is the round bony part on your medial side of your wrist ( and is proximal to the ulnar styloid)

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8
Q

what is the styloid process of ulna

A

point end of ulna and make sup the medial boundary of wrist joint

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9
Q

how do you konw you have the radius

A

this will rotate so the relative postion will change with pronation and supination

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10
Q

how do you find the radial head

A

this articulates w/ captulum of humerus and held by annular ligament to ulna

    • this would be the raidoulnar joint
    • palpate by usinga pinch grip then rotate arm distal to elbow joint
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11
Q

what is the styloid process of radius

A

distal point of raduis on thumb side and makes up lateral bounder of wrist joint

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12
Q

how do you palpate dorsal tubercles of the radisu

A

this acts as a point/ pully for EPL and is in like wiht 2nd and 3rd mc
– you can feel for these medailly from the radial styloid process

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13
Q

what is in the proximal row of the carpal bones

A

thumb → pinky

scaphoid, lunate, triqueturm, pisiform

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14
Q

what is in the distal row of the carpal bones

A

thumb → pinky

trapezium, trapezoid, capitate, hamate

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15
Q

acronym for the bones

A

so long to pinky here come the thumb

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16
Q

what is the scaphoid

A

sits in the base of anatomic snuff box

- articulates wiht radius

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17
Q

what is the most commony fractures carpal bone

A

scaphoid

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18
Q

what s the most commonly dislocated carpal bone

A

lunate

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19
Q

what is the lunate

A

distal to dorals tubercles and when you felx your wrsit it should pop up then when you extend it disappers

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20
Q

what is the triquetrum

A

shaped like a triangel with 3 sides

– hard to paplate – under pisiform

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21
Q

what is the pisifomr

A

pea shaped and on top of the triquetum

    • you can feel this
    • under the pinky and it sticks up
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22
Q

what is the trapezium

A

1st on distal row this i fits the thumb and there is a groove for flexor tendons with thumb it create saddle joint and can feel shape btwe MC( thumb) and CB ( zium)

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23
Q

what is the trapeziod

A

this is on the inziod and shaped like a trapezoid and should line up with 2nd mc

24
Q

what is the capitate

A

this look like it has a cap and lines up with 3 mc and is distal to lunate

25
Q

what is the hamate

A

this is under the pinky and has a hook

can feel by putting IP joint of thumb on pisifrom and push inward. this will feel hard and will hurt a bit

26
Q

what is the tunnel of guyon

A

this is the ulnar cannal and the hook of hamat and pisiform form this and ulanr n runs through it

27
Q

what are the metacarpals

A

1-5 from thumb to pinky and btw cb and phalanges

28
Q

what is the MCP joint (MC)

A

joint btw mc and phalanges

29
Q

what are phalnages

A

fingers

singular phalax

30
Q

what is the PIP and DIP joints

A

PIP= proximal middle phalanges

DIP=distal proximal phalanes

31
Q

what is the IP joint

A

this is in the thumb inter phanagles join of the thumb

32
Q

what is the biceps

A

most superfical with 2 head and act on 2 joint s

the bicep curl is how you can eminzitize this

33
Q

what is the brachailis

A

deep to bicep and best palpated with C grip at distal arm and flex arm then supinate it

34
Q

what is the brachioradialis

A

run form brachem to radius

palpate arm mid postion to restit flexion and can feel at distal arm

35
Q

what is in the 1st layer of the forearm m.

A
  • PT-pronate fa can feel at meoh
  • FCR- radial devatate wrist can feel
  • PL- oppostion thumb and pinky then flex hand
  • RCU- ulnar deviates wrist
36
Q

what is in the 2nd layer of forearm m.

A

FDS- block DIP and flex PIP and can feel under FAm.

37
Q

what is in the 3rd layer of the forearm m.

A

FDP- block PIP and flex DIP then feel FA M.

FPL

38
Q

what is in the 4th layer of the forearm m.

A

PQ

39
Q

how can you find the 1st layer ( trick)

A 
place your palm on the medial epicondly of humerus and point fingers toward thumb side, index finers to pinky is numbered 1-4
1pt
2fcr
3pl
4fcu
40
Q

what is the tricpes

A

this has 3 heads and acts on 2 joints

41
Q

how do you palpate the long head of tricpes

A

should and elbow extned can feel

42
Q

how do you palpate the lateral head

A

flexed should and extend elbow

43
Q

what is the anconuse

A

small triangle shpaed over lateral epicondlyeand assist with last few degrees of elbow extension
palpate –hyperextend and feel late epicondly of humerus

44
Q

what are the extensors m of the forarem

A 
ECRB
ECRL
ED
ECU
EI
EDM
45
Q

what makes you the anatomic snuffbow

A

apl
epb
epl

46
Q

what does FOOSH mean

A

fall on an out stretched head

– when everything is extendeed you fall is when you can really hurt and fracture things in the hand and arm

47
Q

where can you find the ulnar n.

A

from ulnar groove of meoh to funny bone

48
Q

where can you find the median n

A

run through cubital fossa

49
Q

where can you find the radial n

A

wrap aroudn poster humers in spiral groove and can be traped in supinator m.

50
Q

what is TAN

A

biceps brachii Tendon
brachial Artery
meian Nerve
** in the cubital foss

51
Q

what is the radial collateral ligament (RCL)

A

leh wraps to radius and ulna

52
Q

what is the ulnar collateral liagment (UCL)

A 
3 parts to it 
-anterior 
-posterior 
-oblique 
BANDS
53
Q

what is the anterior band of UCL

A

medoh to conroniod p of ulna

54
Q

what is the posterior band of UCL

A

meoh to op of ulna

55
Q

what is the oblique band of UCL

A

op of ulna to coronoid p of ulna

56
Q

what is the annular ligament

A

wrap aroudn radial head to attach to ulna and is the proximal radio ulnar joint

Anatomy (18 decks)

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