muscle ID Flashcards

(60 cards)

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
Biceps Brachii--- long head (distal) orgin
supragledoid tuberosity of scapula
26
Biceps Brachii--- long head (distal) insertion
radial tuberosity of radius
27
Biceps Brachii---long head (distal) action
flex shoulder elbow
28
Triceps medial head orgin
1/3 of way down posterior side of arm
29
Triceps medial head insertion
olecranon process
30
Triceps medial head action
extend elbow rotate arm laterally
31
Triceps lateral head orgin
proximal and medial humerous
32
Triceps lateral head insertion
olecranon process
33
Triceps lateral head action
extend elbow rotate arm laterally
34
Triceps long head orgin
medial border of scapula
35
Triceps long head insertion
olecranon process
36
Triceps long head action
extend shoulder and elbow
37
Pectoralis minor (anterior) orgin
medial part of ribs 2-5
38
Pectoralis minor insertion
coracoid process
39
Pectoralis minor action
rotates/flexes shoulder
40
Rhomboid minor orgin
lower portion of nuchal ligament T3
41
Rhomboid minor insertion
Superior margion of medial border of scapula
42
Rhomboid minor action
pulls scapula backwards and upwards
43
Rhomboid major orgin
Nuchal ligament and spinal processes t1-t5
44
Rhomboid major insertion
Medial border of scapula from spinous process to inferior angle
45
Rhomboid major action
antagonist of the Pectoral muscle
46
Levator scapula orgin
T2-5 nuchal ligament
47
Levator scapula insertion
medial border @superiorangle
48
Levator scapula action
elevate scapula
49
Pectoralis major- abdominal head orgin
medial ribs 4-5
50
Pectoralis major- abdominal head insertion
proximal humerous, lateral edge of intertubicular groove
51
Pectoralis major- abdominal head action
flexion of the humerous
52
Pectoralis major- sternocostalis head orgin
lateral border of sternum and cartilage of ribs 1-4
53
Pectoralis major- sternocostalis head insertion
just under abdomen head insertion
54
Pectoralis major- sternocostalis head action
adduction of humerous
55
Pectoralis Major- clavicular head orgin
inferior border of clavical
56
Pectoralis Major- clavicular head insertion
just under sternocostal head
57
Pectoralis Major- clavicular head action
flex humerous up and in
58
Latissimus Dorsi orgin
L1-L5 lumbodorsal fascia medial iliac crest
59
Latissimus Dorsi insertion
Ventral side of humerous
60
Latissimus Dorsi action
Pull arm down and back