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Jason's Renal Block > Muscles of Upper Limb > Flashcards

Muscles of Upper Limb Flashcards

1
Q

Pec major does what?

A

adducts

medially rotates arm

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2
Q

Pec major does what?

A

adducts

medially rotates arm

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3
Q

secondary purpose of muscles what attach to thoracic wall? how does it work?

A

inspiratory

fixing humerus and contracting the muscle

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4
Q

name two muscles what attach the anterior scapula/clavicle to throacic wall?

A

subclavius

pec minor

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5
Q

pec minor origin?

A

ribs 3,4,5

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6
Q

3 muscles that attach to coracoid?

A

pec minor
coracoid brachialis
short head of biceps

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7
Q

4 muscles what attach to thoracic cage?

A

serratus anterior
pec major
pec minor
subclavius

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8
Q

serratus anterior position and action?

A

lateral thoracic chest wall

strong protractor

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9
Q

winging scapula because?

A

long thoracic nerve palsy

serratus anterior weakness

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10
Q

Deltoid supplied by?

A

axillary nerve

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11
Q

3 movements of deltoid:

A

anterior fibres: flexion
posterior fibres: extension
both: abduction

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12
Q

where do the 3 posterior rotator cuff muscles insert on humerus?

A

greater tubercle

superior: SS
middle: IS
inferior: TM

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13
Q

what attaches to lesser tubercle of humerus?

A

subscapularis

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14
Q

teres major does what?

A

adducts and medially rotates

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15
Q

bicipital groove AKA?

A

intertubercular sulcus

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16
Q

prime movement for biceps?

A

supination

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17
Q

does coracobrachialis flex elbow?

A

nope

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18
Q

brachialis origin/insertion?

A

mid humerus shaft

coranoid process

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19
Q

secondary purpose of muscles what attach to thoracic wall? how does it work?

A

inspiratory

fixing humerus and contracting the muscle

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20
Q

name two muscles what attach the anterior scapula/clavicle to throacic wall?

A

subclavius

pec minor

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21
Q

pec minor origin?

A

ribs 3,4,5

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22
Q

3 muscles that attach to coracoid?

A

pec minor
coracoid brachialis
short head of biceps

23
Q

4 muscles what attach to thoracic cage?

A

serratus anterior
pec major
pec minor
subclavius

24
Q

serratus anterior position and action?

A

lateral thoracic chest wall

strong protractor

25
Q

winging scapula because?

A

long thoracic nerve palsy

serratus anterior weakness

26
Q

Deltoid supplied by?

A

axillary nerve

27
Q

3 movements of deltoid:

A

anterior fibres: flexion
posterior fibres: extension
both: abduction

28
Q

where do the 3 posterior rotator cuff muscles insert on humerus?

A

greater tubercle

superior: SS
middle: IS
inferior: TM

29
Q

what attaches to lesser tubercle of humerus?

A

subscapularis

30
Q

teres major does what?

A

adducts and medially rotates

31
Q

bicipital groove AKA?

A

intertubercular sulcus

32
Q

prime movement for biceps?

A

supination

33
Q

does coracobrachialis flex elbow?

34
Q

brachialis origin/insertion?

A

mid humerus shaft

coranoid process

35
Q

3 heads of triceps?

A

long: infraglenoid tubercle
lateral
medial/deep: humerus shaft

36
Q

what attaches to supraglenoid tubercle?

A

long head of biceps

37
Q

deep muscles arise from?

A

shaft of the long bone it originated from

38
Q

Name the 5 muscles that come from common flexor origin?

A 
Pronator Teres
Flexor carpi radialis
Palmaris longus
flexor digitorum superficialis
flexor carpi ulnaris
39
Q

Which muscles have 2 origins?

A

pronator teres.
flexor digitorum superficialis
clexor carpi ulnaris

40
Q

which muscle has the pisiform bone in it’s tendon?

A

Flexor carpi ulnaris

41
Q

palmaris longus inserts into bone?

42
Q

what is piso-metacarpo ligament?

A

pisiform to base of 5th metacarpal head ligament

43
Q

which flexor digitorum inserts into distal phalanges? proximal?

A

distal: FDP
proximal: FDS (splits at end)

44
Q

flexor digitorum superficialis and profundus have how many tendons each?

45
Q

what is the thumb flexor? inserts?

A

flexor pollicis longus, inserts into distal phalanx

46
Q

flexor retinaculum borders?

A

scaphoid
trapezium
hook of hamate
pisiform

47
Q

Does Flexor carpi radialis go into carpal tunnel?

48
Q

What is in the carpal tunnel?

A

FDS (2 stacked on 2)
FDP(4 parallel)
FPL

49
Q

3 muscles that originate from supracondylar ridge

A

ECRL
ECRB
Brachioradialis

50
Q

3 muscles that originate from lateral epicondyle?

A

extensor digitorum
extensor digiti minimi
extensor carpi ulnaris

51
Q

3 pollicis muscles in posterior forearm compartment?

A

abductor PL
extensor pollicis longus
extensor pollicis brevis

52
Q

ECRL into base of?

53
Q

ECRB into base of?

54
Q

ECU and FCU contracts together you get?

A

pure ulnar deviation

Jason's Renal Block (20 decks)

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