Muscle Attachments & Actions Upper Limb Flashcards

1
Q

Pectoralis Major

A
  • Sternum and clavicle to Intertubercular groove

- IR, Adduction

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Pectoralis Minor

A
  • Ribs 3-5 to coracoid

- Protraction, depression

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Subclavius

A
  • Rib to clavicle

- Depression

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Serratus anterior

A
  • Ribs to medial scapula

- Keeps scapula on ribs, retraction

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Trapezius

A
  • C7-T12 to spine of scapula, acromion and clavicle

- Retract scapula

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Latissimus Dorsi

A
  • T6-T12 to intertubercular/bicipital groove

- Extend, adduct, IR

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Levator Scapulae

A
  • C1-4 to medial scapula

- Elevation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Rhomboids

A
  • Minor: C7-T1, Major: T2-T5 to medial scapula

- Retract

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Deltoid

A
  • Spine of scapula, acromion and clavicle to deltoid tuberosity
  • Abduction, extension, rotation
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Supraspinatus

A
  • Fossa to greater tuberosity

- Abduction

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Infraspinatus

A
  • Fossa to greater tuberosity

- ER

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Teres Minor

A
  • Scapula to greater tuberosity

- ER

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Teres Major

A
  • Scapula to bicipital groove

- IR, adduction

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Subscapularis

A
  • Fossa to lesser tuberosity

- IR

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Biceps

A
  • LH:supraglenoid, SH:coracoid to radial tuberosity and bicipital aponeurosis
  • Flex, supinate
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Coracobrachialis

A
  • Coracoid to shaft of humerus

- Flex, adduct

17
Q

Brachialis

A
  • Humerus shaft to coranoid of ulna

- Flex

18
Q

Triceps

A
  • Infraglenoid tubercle and humeral shaft to olecranon

- Extension

19
Q

Pronator Teres

A
  • CFO to coranoid process

- Pronate, flex

20
Q

What muscles are from the CFO?

A
  • FCR
  • PL
  • FCU
  • FDS
21
Q

Flexor digitorum profundus

A

-Ulna and interosseous membrane to distal phalanges

22
Q

Flexor Pollicis Longus

A

-Radius and interosseous membrane to thumb

23
Q

Pronator Quadratus

A

-Ulna to radius

24
Q

Brachioradialis

A

-Supracondylar ridge to radius

25
Q

Extensor carpi radialis longus

A

-Lat supracondylar ridge to 2nd metacarpal

26
Q

What muscles are from the CEO?

A
  • ECRB
  • ED
  • ECU
  • EDM
27
Q

Abductor pollicis longus

A

-Ulna, radius and interosseous membrane to thumb

28
Q

Extensor pollicis brevis

A

-Radius and interosseous membrane

29
Q

Extensor pollicis longus

A

-Ulna and interosseous membrane

30
Q

Supinator

A

-CEO, annular and collateral ligaments to radius

31
Q

Anconeus

A

-CEO to olecranon

32
Q

Abductor Pollicis brevis & flexor pollicis brevis

A

-Flexor retinaculum to scaphoid and trapezium to thumb

33
Q

Abductor digiti minimi

A

-Pisiform to digit 5

34
Q

Flexor digiti minimi

A

Hamate and FR to digit 5

35
Q

Lumbricals

A

FDP to extensor expansion

36
Q

Opponens pollicis brevis

A

FR, scaphoid and lunate to thumb

37
Q

Opponens digiti minimi

A

Hamate and FR to 5th MC

38
Q

Adductor pollicis brevis

A

MC 2 and 3 to thumb

39
Q

Interossei

A

Metacarpals to extensor expansions