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Anatomy > Superficial Muscle: Origin, Insertion, and Action > Flashcards

Superficial Muscle: Origin, Insertion, and Action Flashcards

1
Q

Masseter

A

O: zygomatic bone
I: mandible
A: elevation

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2
Q

Zygomaticus

A

O:zygomatic bone
I:angle of mouth/upper lip
A:retract/elevate

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3
Q

Sternocleidomastoid

A

O:sternal clavical, and manubrium
I:mastoid of skull
A:flexion

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4
Q

Trapezius

A

O: 1st rib, occipital
I:scapula/clavicle
A:elevation/retraction/depression/rotation

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5
Q

Deltoid

A

O: clavicle and scapula
I:deltoid tuberosity, humerus
A:abduction

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6
Q

Latissimus dorsi

A

O:thoracic/lumbar vertebrae
I:humerus
A:extension/adduction

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7
Q

Pectoralis Major

A

O:sternum/ribs
I:greater tubercle/humerus
A:flexion/adduction

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8
Q

Pectoralis Minor

A

O:ribs 2-5
I:coracoid process/scapula
A:depression/protraction/elevation

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9
Q

External Oblique

A

O:lower 8 ribs
I:alba/iliac crest
A:compresses/depresses

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10
Q

Rectus Abdominis

A

O:symphysis
I:costal cartilage ribs/xiphoid process
A:depression/flexion

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11
Q

Biceps brachii

A

O: scapula
I: tuberosity/radius
A:flexion

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12
Q

Triceps Brachii

A

O: humerus
I: olecranon/ulna
A: extension

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13
Q

Rectus Femoris

A

O: iliac/ilium
I: tibial tuberosity patella
A: extension

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14
Q

Vastus Lateralis

A

O: femur
I: tibial tuberosity patella
A: extension

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15
Q

Vastus Medialis

A

O: femur
I: tibial tuberosity patella
A: extension

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16
Q

Vastus Intermedius

A

O: femur
I: tibial tuberosity patella
A: extension

17
Q

Sartorius

A

O: Iliac
I: tibia
A: flexion/rotation

18
Q

Gracilis

A

O: pubis
I: tibia
A: flexion/adduction/rotation

19
Q

Gluteus Maximus

A

O: ilium, sacrum, coccyx
I: Femur
A: Extension/rotation

20
Q

Gluteus Medius

A

O: iliac
I: femur
A: abducts/rotates

21
Q

Biceps Femoris

A

O: femur
I: fibula/tibia
A: flexion/extension/rotation

22
Q

Semitendonosus

A

O: ischial
I: tibia
A: flexion/extension/rotation

23
Q

Semimembranosus

A

O: ischial
I: tibia
A: flexion/extension/rotation

24
Q

Tibialis Anterior

A

O: tibia
I: 1st metatarsal
A: dorsiflexion

25
Q

Gastrocnemius

A

O: femoral condyle
I: calcaneus
A: flexion/adduction

26
Q

Soleus

A

O:fibula/tibia
I: calcaneus
A:flexion/adduction

Anatomy (5 decks)

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