forg muscles oia Flashcards

1
Q

Pterygoid

A

O: Frontal region of Skull
I: Mandible
A. Elevates mandible

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2
Q

Temporal

A

O: Tympanic bone of skull
I: Mandible
A: Flexes mandible

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3
Q

Masseter

A

O: Zygomatic process of tympanic bone of skull
I: Mandible
A: Elevates mandible

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4
Q

Depressor mandibulae

A

O: Junction of neck and skull
I: Mandible
A: Lowers mandible to open mouth

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5
Q

Adductor mandibulae

A

O: Junction of neck and skull
I: Mandible
A: Elevates mandible to close mouth

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6
Q

Trapezius

A

O: Otic region of skull
I: Anterior edge of scapula
A: Rotates head and bends neck

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7
Q

Mylohyoid

A

O: Medial surface of mandible
I: Middle line of mandible
A: Raises floor of mouth cavity

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8
Q

Submental

A

O: Mandible
I: Mandible
A: Approximates two rami of lower jaw

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9
Q

Hypoglossus

A

O: Hyoid
I: Tongue
A: Retracts tongue

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10
Q

Geniohyoid

A

O: Middle line of mandible
I: Posterior end of hyoid
A: Elevates hyoid and lowers mandible

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11
Q

Sternohyoid

A

O: Dorsal side of sternum, coracoid, and clavicle
I: Hyoid
A: Draws shoulder forward

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12
Q

Genioglossus

A

O: Mandible
I: Tongue
A: Protracts tongue

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13
Q

External oblique

A

O: Dorsal fascia and ilum
I: Xiphisternum and posterior border of the scapula
A: Support and tenses abdomen, depresses or retracts the scapula

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14
Q

Cutaneous abdominis

A

O: Pubic symphysis
I: Fascia of skin near ilium
A: Tensor of skin near the back

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15
Q

Coccygeoiliacus

A

O: Urostyle
I: Ilium
A: Approximates urostyle to ilium

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16
Q

Iliolumbaris/Iliolumbar

A

O: Sacrum and ilium
I: Transverse processes of middle vertebrae
A: Flexes and extends vertebral column

17
Q

Longissimus Dorsi

A

O: Urostyle
I: Back part of vertebrae and skull
A: Elevates head and extends back

18
Q

Latissimus dorsi

A

O: Ventral face of dorsal fascia
I: Humerus
A: Elevates, retracts, and rotates humerus

19
Q

Dorsalis scapulae

A

O: Dorsal side of scapula and suprascapula
I: Humerus
A: Rotates and elevates humerus

20
Q

Anal sphincter

A

O: Urostyle
I: Around cloaca
A: Constricts vent

21
Q

Internal oblique

A

O: Ilium and vertebrae
I: Xiphisternum
A: Tenses abdominal wall

22
Q

Sternoradialis

A

O: Sternum
I: Radio-ulna
A: Draws arm forward

23
Q

Cutaneous pectoralis

A

O: Xiphisternum
I: Ventral skin
A: Tenses skin

24
Q

Pectoralis

A

O: Coracoid and border of epicoracoid
I: Crest of the humerus
A: Flexes, adducts, and rotates the arm

25
Q

Rectus abdominis

A

O: Pubic joint
I: Dorsal face of Xiphisternum
A: Depresses sternum

26
Q

Transversus

A

O: Ilium and vertebrae
I: Linea alba
A: Supports abdominal viscera

27
Q

Deltoid

A

O: Coracoid, clavicle, & scapula
I: Crest of humerus
A: Protracts and retracts humerus

28
Q

Biceps femoris

A

O: Posterior part of Ilium
I: Proximal end of tibiofibula
A: extends thigh and flexes leg