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Musculoskeletal System > Muscles of Head > Flashcards

Muscles of Head Flashcards

1
Q

ORBICULARIS OCULI - ORBITAL PART (Origin)

A

Nasal part frontal bone and maxilla
Medial palpebral ligament

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2
Q

ORBICULARIS OCULI - ORBITAL PART (Insertion)

A

Uninterrupted ellipse around orbit

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3
Q

ORBICULARIS OCULI - ORBITAL PART (Action)

A

Forceful closure eyelid

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4
Q

ORBICULARIS OCULI - ORBITAL PART (Innervation)

A

Facial Nerve (CN VII)

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5
Q

ORBICULARIS OCULI - PALPEBRAL PART (Origin)

A

Medial palpebral ligament

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6
Q

ORBICULARIS OCULI - PALPEBRAL PART (Insertion)

A

Lateral palpebral raphe

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7
Q

ORBICULARIS OCULI - PALPEBRAL PART (Action)

A

Gentle closure eyelid

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8
Q

ORBICULARIS OCULI - PALPEBRAL PART

A

Facial Nerve (CN VII)

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9
Q

OCCIPITALFRONTALIS - FRONTAL BELLY (Origin)

A

Skin of eyebrows

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10
Q

OCCIPITOFRONTALIS - FRONTAL BELLY (Insertion)

A

Galeal (epicranial) aponeurosis

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11
Q

OCCIPITOFRONTALIS - FRONTAL BELLY (Action)

A

Wrinkles forehead
Raises eyebrows

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12
Q

OCCIPITOFRONTALIS - FRONTAL BELLY (Innervation)

A

Facial Nerve (CN VII)

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13
Q

OCCIPITOFRONTALIS - OCCIPITAL BELLY (Origin)

A

Lateral part Superior nuchal line
Mastoid process temporal bone

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14
Q

OCCIPITOFRONTALIS - OCCIPITAL BELLY (Insertion)

A

Galeal (epicranial) aponeurosis

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15
Q

OCCIPITOFRONTALIS - OCCIPITAL BELLY (Action)

A

Draws scalp Posteriorly

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16
Q

OCCIPITOFRONTALIS - OCCIPITAL BELLY (Innervation)

A

Facial Nerve (CN VII)

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17
Q

CORRUGATOR SUPERCILII (Origin)

A

Medial end supraorbital ridge

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18
Q

CORRUGATOR SUPERCILII (Insertion)

A

Skin medial half eyebrow

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19
Q

CORRUGATOR SUPERCILII (Action)

A

Draws eyebrows Medially and Inferiorly

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20
Q

CORRUGATOR SUPERCILII (Innervation)

A

Facial Nerve (CN VII)

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21
Q

PROCERUS (Origin)

A

Nasal bone upper part lateral nasal cartilage

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22
Q

PROCERUS (Insertion)

A

Skin between eyebrows

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23
Q

PROCERUS (Action)

A

Draws medial angle eyebrows Inferiorly

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24
Q

PROCERUS (Innervation)

A

Facial Nerve (CN VII)

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25
Q

ORBICULARIS ORIS (Origin)

A

Surrounding muscles, maxilla and mandible

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26
Q

ORBICULARIS ORIS (Insertion)

A

Forms ellipse around mouth

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27
Q

ORBICULARIS ORIS (Action)

A

Closes and Protrudes lips

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28
Q

ORBICULARIS ORIS (Innervation)

A

Facial Nerve (CN VII)

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29
Q

LEVATOR LABII SUPERIORIS ALAEQUE NASI (Origin)

A

Frontal process maxilla

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30
Q

LEVATOR LABII SUPERIORIS ALAEQUE NASI (Insertion)

A

Alar cartilage nose and upper lip

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31
Q

LEVATOR LABII SUPERIORIS ALAEQUE NASI (Action)

A

Raises upper lip
Opens upper lip

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32
Q

LEVATOR LABII SUPERIORIS ALAEQUE NASI (Innervation)

A

Fascial Nerve (CN VII)

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33
Q

ZYGOMATICUS MAJOR (Origin)

A

Lateral surface zygomatic bone (Posterior part)

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34
Q

ZYGOMATIC MAJOR (Insertion)

A

Skin corner mouth

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35
Q

ZYGOMATICUS MAJOR (Action)

A

Draws corner lips Upward and Laterally

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36
Q

ZYGOMATICUS MAJOR (Innervation)

A

Facial Nerve (CN VII)

37
Q

ZYGOMATICUS MINOR (Origin)

A

Lateral surface Zygomatic bone (Anterior part)

38
Q

ZYGOMATICUS MINOR (Insertion)

A

Upper lip, just medial to corner mouth

39
Q

ZYGOMATICUS MINOR (Action)

A

Draws upper lip superiorly

40
Q

ZYGOMATICUS MINOR (Innervation)

A

Facial Nerve (CN VII)

41
Q

LEVATOR LABII SUPERIORIS (Origin)

A

Infraorbital margin maxilla

42
Q

LEVATOR LABII SUPERIORIS (Insertion)

A

Skin superolateral 1/2 upper lip

43
Q

LEVATOR LABII SUPERIORIS (Action)

A

Raises upper lip

44
Q

LEVATOR LABII SUPERIORIS (Innervation)

A

Facial Nerve (CN VII)

45
Q

LEVATOR ANGULI ORIS (Origin)

A

Maxilla, Inferior to infraorbital foramen

46
Q

LEVATOR ANGULI ORIS (Insertion)

A

Skin corner mouth

47
Q

LEVATOR ANGULI ORIS (Action)

A

Raises corner mouth

48
Q

LEVATOR ANGULI ORIS (Innervation)

A

Facial Nerve (CN VII)

49
Q

RISORIUS (Origin)

A

Fascia over Masseter muscle

50
Q

RISORIUS (Insertion)

A

Skin corner mouth

51
Q

RISORIUS (Action)

A

Retracts corner mouth

52
Q

RISORIUS (Innervation)

A

Facial Nerve (CN VII)

53
Q

DEPRESSOR ANGULI ORIS (Origin)

A

Mandible below Canine, Premolar and 1st Molar

54
Q

DEPRESSOR ANGULI ORIS (Insertion)

A

Skin corner mouth

55
Q

DEPRESSOR ANGULI ORIS (Action)

A

Draws corner mouth Inferiorly and Laterally

56
Q

DEPRESSOR ANGULI ORIS (Innervation)

A

Facial Nerve (CN VII)

57
Q

DEPRESSOR LABII INFERIORIS (Origin)

A

Anterior part oblique line mandible

58
Q

DEPRESSOR LABll INFERIORIS (Insertion)

A

Midline lower lip

59
Q

DEPRESSOR LABII INFERIORIS (Action)

A

Draws lower lip Inferiorly and Laterally

60
Q

DEPRESSOR LABII INFERIORIS (Innervation)

A

Facial Nerve (CN VII)

61
Q

MENTALIS (Origin)

A

Mandible, Inferior to incisors

62
Q

MENTALIS (Insertion)

A

Skin chin

63
Q

MENTALIS (Action)

A

Raises lower lip
Protrudes lower lip

64
Q

MENTALIS (Innervation)

A

Facial Nerve (CN VII)

65
Q

LEVATOR PALPEBRAE SUPERIORIS (Origin)

A

Posterior aspect roof of orbit

66
Q

LEVATOR PALPEBRAE SUPERIORIS (Insertion)

A

Anterior aspect Superior Tarsus

67
Q

LEVATOR PALPEBRAE SUPERIORIS (Action)

A

Raises eyelid

68
Q

LEVATOR PALPEBRAE SUPERIORIS (Innervation)

A

Oculomotor Nerve (CN III)

69
Q

BUCCINATOR (Origin)

A

Posterior parts maxilla and mandible
Pterygomandibular raphes

70
Q

BUCCINATOR (Insertion)

A

Blends Orbicularis Oris and into lips

71
Q

BUCCINATOR (Action)

A

Presses cheek against teeth
Compress distended cheeks

72
Q

BUCCINATOR (Innervation)

A

Facial Nerve (CN VII)

73
Q

MUSCLES Of MASTICATION

A

Temporalis Muscle
Medial Pterygoid Muscle
Lateral Pterygoid Muscle
Masseter Muscle

74
Q

TEMPORALIS (Origin)

A

Temporal fossa
Temporal fascia

75
Q

TEMPORALIS (Insertion)

A

Coronaid process Mandible
Anterior margin ramus mandible

76
Q

TEMPORALIS (Action)

A

Elevation of mandible
Retraction of mandible

77
Q

TEMPORALIS (Innervation)

A

Deep Temporal Nerve
~ Mandibular division Trigeminal Nerve (CN V3)

78
Q

MEDIAL PTERYGOID (Origin)

A

Medial surface Lateral Pterygoid
Tuberosity maxilla and palatine bone

79
Q

MEDIAL PTERYGOID (Insertion)

A

Medial surface mandible (near angle)

80
Q

MEDIAL PTERYGOID (Action)

A

Elevation mandible
Side-to-Side movement mandible

81
Q

MEDIAL PTERYGOID (Innervation)

A

Nerve to Medial Pterygoid
~ Mandibular division Trigeminal Nerve (CN V3)

82
Q

LATERAL PTERYGOID (Origin)

A

Roof Infratemporal fossa
Medial aspect Medial Pterygoid

83
Q

LATERAL PTERYGOID (Insertion)

A

Capsule Temporomandibular Joint
Pterygoid fossa neck mandible

84
Q

LATERAL PTERYGOID (Action)

A

Protrusion mandible
Side-to-Side movement mandible

85
Q

LATERAL PTERYGOID (Innervation)

A

Nerve to Lateral Pterygoid
- Mandibular division Trigeminal Nerve (CN V3)

86
Q

MASSETER (Origin)

A

Zygomatic arch
Maxillary Process

87
Q

MASSETER (Insertion)

A

Lateral surface ramus mandible

88
Q

MASSETER (Action)

A

Elevation mandible

89
Q

MASSETER (Innervation)

A

Masseteric Nerve
- Mandibular division Trigeminal Nerve (CN V3)

Musculoskeletal System (17 decks)

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