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Anatomy & Physiology I Lab > Muscles (O, I, A) - Page 1 > Flashcards

Muscles (O, I, A) - Page 1 Flashcards

1
Q

Orbicularis Oris (O)

A

maxilla, mandible

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2
Q

Orbicularis Oris (I)

A

lips

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3
Q

Orbicularis Oris (A)

A

compresses, purses lips

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4
Q

Orbicularis Oculi (O)

A

medial margin of orbit

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5
Q

Orbicularis Oculi (I)

A

skin around eyelids

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6
Q

Orbicularis Oculi (A)

A

closes eyes

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7
Q

Occipitofrontalis (frontal) (O)

A

epicranial aponeurosis

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8
Q

Occipitofrontalis (frontal) (I)

A

skin of eyebrow and bridge of nose

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9
Q

Occipitofrontalis (frontal) (A)

A

raises eyebrows, wrinkles forehead

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10
Q

Occipitofrontalis (occipital) (O)

A

occipital and temporal bones

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11
Q

Occipitofrontalis (occipital) (I)

A

epicranial aponeurosis

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12
Q

Occipitofrontalis (occipital) (A)

A

tenses, retracts scalp

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13
Q

Platysma (O)

A

superior thorax between 2nd rib and acromion

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14
Q

Platysma (I)

A

mandible and skin of cheek

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15
Q

Platysma (A)

A

tenses skin of neck, depresses mandible and pulls lower lip inferiorly

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16
Q

Inferior, Medial, Lateral, Superior Rectus (O)
Superior Oblique (O)

A

sphenoid around optic canal

17
Q

Inferior rectus (I)

A

inferior, medial surface of eyeball

18
Q

Inferior rectus (A)

A

eye looks inferiorly

19
Q

Medial rectus (I)

A

medial surface of eyeball

20
Q

Medial rectus (A)

A

eye looks medially

21
Q

Superior rectus (I)

A

superior surface of eyeball

22
Q

Superior rectus (A)

A

eye looks superiorly

23
Q

Lateral rectus (I)

A

lateral surface of eyeball

24
Q

Lateral rectus (A)

A

eye looks laterally

25
Q

Inferior oblique (O)

A

maxilla at anterior portion of orbit

26
Q

Inferior oblique (I)

A

inferior, lateral surface of eyeball

27
Q

Inferior oblique (A)

A

eye rolls, superiorly and laterally

28
Q

Superior oblique (I)

A

superior, lateral surface of eyeball

29
Q

Superior oblique (A)

A

eye rolls, looks inferiorly and laterally

30
Q

Masseter (O)

A

zygomatic arch

31
Q

Masseter (I)

A

lateral surface of ramus of mandible

32
Q

Masseter (A)

A

elevates mandible, closes jaw

33
Q

Temporalis (O)

A

temporal lines of skull

34
Q

Temporalis (I)

A

coronoid process of mandible

35
Q

Temporalis (A)

A

elevates mandible

36
Q

Sternocleidomastoid (O)

A

one head attached to clavicle, other head attached to manubrium

37
Q

Sternocleidomastoid (I)

A

mastoid region and lateral portion of superior nuchal lines

38
Q

Sternocleidomastoid (A)

A

flexes neck, bends head toward shoulder, rotate neck

Anatomy & Physiology I Lab (8 decks)

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