muscle ID Flashcards

1
Q

Brachialis orgin

A

1/2 down humerous on medial and lateral side

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2
Q

Flexor Digitorum profundus orgin

A

Proximal ulna and interosseus membran

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3
Q

Brachialis insertion

A

proximal ulna

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4
Q

Brachialis action

A

Flex the elbow

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5
Q

Flexor Digitorum profundus insertion

A

distal phalanges

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6
Q

Flexor Digitorum profundus action

A

Flex fingers and hand

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7
Q

Flexor pollisuis langus orgin

A

1/3 down radius lateral interosseous membran

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8
Q

Flexor Pollisius langus insertion

A

distal thumb

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9
Q

Flexor Pollisius langus

A

Flex thumb

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10
Q

Subscapularis orgin

A

Subscapular fossa

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11
Q

Subscapularis insertion

A

lesser tuberosity of humerous

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12
Q

Subscapularis action

A

Flex and stabilize the humerous

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13
Q

Supra spinatus orgin

A

supra spinatus fossa

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14
Q

Supra spinatus insertion

A

greater tuberosity of humerous

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15
Q

Supra spinatus action

A

elevate proximal humerous

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16
Q

infra spinatus orgin

A

infra spinatus process

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17
Q

infra spinatus insertion

A

posterior to supra spinatus tendon on greater tuberosity

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18
Q

infra spinatus insertion

A

pull head of humerous backward

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19
Q

Teres minor orgin

A

lateral margin of scapula 2/3 down from glenoid cavity

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20
Q

Teres minor insertion

A

inferior/posterior greater tuberosity

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21
Q

Teres minor action

A

pull, proximal humerous back down

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22
Q

Biceps Brachii—short head (medial) orgin

A

coracoid process of scapula

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23
Q

Biceps Brachii—short head (medial) insertion

A

radial tuberosity of radius

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24
Q

Biceps Brachii–short head (medial)

A

flex shoulder and elbow

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25
Q

Biceps Brachii— long head (distal) orgin

A

supragledoid tuberosity of scapula

26
Q

Biceps Brachii— long head (distal) insertion

A

radial tuberosity of radius

27
Q

Biceps Brachii—long head (distal) action

A

flex shoulder elbow

28
Q

Triceps medial head orgin

A

1/3 of way down posterior side of arm

29
Q

Triceps medial head insertion

A

olecranon process

30
Q

Triceps medial head action

A

extend elbow rotate arm laterally

31
Q

Triceps lateral head orgin

A

proximal and medial humerous

32
Q

Triceps lateral head insertion

A

olecranon process

33
Q

Triceps lateral head action

A

extend elbow rotate arm laterally

34
Q

Triceps long head orgin

A

medial border of scapula

35
Q

Triceps long head insertion

A

olecranon process

36
Q

Triceps long head action

A

extend shoulder and elbow

37
Q

Pectoralis minor (anterior) orgin

A

medial part of ribs 2-5

38
Q

Pectoralis minor insertion

A

coracoid process

39
Q

Pectoralis minor action

A

rotates/flexes shoulder

40
Q

Rhomboid minor orgin

A

lower portion of nuchal ligament T3

41
Q

Rhomboid minor insertion

A

Superior margion of medial border of scapula

42
Q

Rhomboid minor action

A

pulls scapula backwards and upwards

43
Q

Rhomboid major orgin

A

Nuchal ligament and spinal processes t1-t5

44
Q

Rhomboid major insertion

A

Medial border of scapula from spinous process to inferior angle

45
Q

Rhomboid major action

A

antagonist of the Pectoral muscle

46
Q

Levator scapula orgin

A

T2-5 nuchal ligament

47
Q

Levator scapula insertion

A

medial border @superiorangle

48
Q

Levator scapula action

A

elevate scapula

49
Q

Pectoralis major- abdominal head orgin

A

medial ribs 4-5

50
Q

Pectoralis major- abdominal head insertion

A

proximal humerous, lateral edge of intertubicular groove

51
Q

Pectoralis major- abdominal head action

A

flexion of the humerous

52
Q

Pectoralis major- sternocostalis head orgin

A

lateral border of sternum and cartilage of ribs 1-4

53
Q

Pectoralis major- sternocostalis head insertion

A

just under abdomen head insertion

54
Q

Pectoralis major- sternocostalis head action

A

adduction of humerous

55
Q

Pectoralis Major- clavicular head orgin

A

inferior border of clavical

56
Q

Pectoralis Major- clavicular head insertion

A

just under sternocostal head

57
Q

Pectoralis Major- clavicular head action

A

flex humerous up and in

58
Q

Latissimus Dorsi orgin

A

L1-L5 lumbodorsal fascia medial iliac crest

59
Q

Latissimus Dorsi insertion

A

Ventral side of humerous

60
Q

Latissimus Dorsi action

A

Pull arm down and back