Muscle Attachments & Actions Upper Limb Flashcards Preview

ANATOMY EXAM 2 > Muscle Attachments & Actions Upper Limb > Flashcards

Flashcards in Muscle Attachments & Actions Upper Limb Deck (39)
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1

Pectoralis Major

-Sternum and clavicle to Intertubercular groove
-IR, Adduction

2

Pectoralis Minor

-Ribs 3-5 to coracoid
-Protraction, depression

3

Subclavius

-Rib to clavicle
-Depression

4

Serratus anterior

-Ribs to medial scapula
-Keeps scapula on ribs, retraction

5

Trapezius

-C7-T12 to spine of scapula, acromion and clavicle
-Retract scapula

6

Latissimus Dorsi

-T6-T12 to intertubercular/bicipital groove
-Extend, adduct, IR

7

Levator Scapulae

-C1-4 to medial scapula
-Elevation

8

Rhomboids

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

9

Deltoid

-Spine of scapula, acromion and clavicle to deltoid tuberosity
-Abduction, extension, rotation

10

Supraspinatus

-Fossa to greater tuberosity
-Abduction

11

Infraspinatus

-Fossa to greater tuberosity
-ER

12

Teres Minor

-Scapula to greater tuberosity
-ER

13

Teres Major

-Scapula to bicipital groove
-IR, adduction

14

Subscapularis

-Fossa to lesser tuberosity
-IR

15

Biceps

-LH:supraglenoid, SH:coracoid to radial tuberosity and bicipital aponeurosis
-Flex, supinate

16

Coracobrachialis

-Coracoid to shaft of humerus
-Flex, adduct

17

Brachialis

-Humerus shaft to coranoid of ulna
-Flex

18

Triceps

-Infraglenoid tubercle and humeral shaft to olecranon
-Extension

19

Pronator Teres

-CFO to coranoid process
-Pronate, flex

20

What muscles are from the CFO?

-FCR
-PL
-FCU
-FDS

21

Flexor digitorum profundus

-Ulna and interosseous membrane to distal phalanges

22

Flexor Pollicis Longus

-Radius and interosseous membrane to thumb

23

Pronator Quadratus

-Ulna to radius

24

Brachioradialis

-Supracondylar ridge to radius

25

Extensor carpi radialis longus

-Lat supracondylar ridge to 2nd metacarpal

26

What muscles are from the CEO?

-ECRB
-ED
-ECU
-EDM

27

Abductor pollicis longus

-Ulna, radius and interosseous membrane to thumb

28

Extensor pollicis brevis

-Radius and interosseous membrane

29

Extensor pollicis longus

-Ulna and interosseous membrane

30

Supinator

-CEO, annular and collateral ligaments to radius