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Anatomy Head and Neck > Muscles > Flashcards

Muscles Flashcards

1
Q

Horizontal plate of palatine bone att.

A

musculus uvulae, palatopharyngeus m.

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2
Q

What is responsible of hyoid elevation?

A

Anterior and posterior digastric stylohyoid geniohyoid m.

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3
Q

Axis spinous process att.

A

semispinalis cervicis, rectus capitis posterior Mjor, obliquusn capitis inferior m.

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4
Q

salpingopharyngeus m. Innervation

A

vagus N. (pharyngeal branch)

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5
Q

Oblique line of mandibular ramus att

A

depressor labii inferioris

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6
Q

Longus colli m. actions and attachments

A

Cervical vertebral bodies to cervical vertebral bodies and adjacent transverse process Neck flexion

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7
Q

Pterygoid hamulus

A

buccinator superior constrictor m. pterygomandibular raphe

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8
Q

Scalenus medius m. action and attachments

A

Trasnverse process of cervical vertebrae to 1st rib lateral of scalene tubercle. elevation of 1st rib during forced insp. Neck: lateral flexion

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9
Q

levator anguli oris m. innervation

A

Buccal and zygomatic branches of facial n.

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10
Q

Depressor labii inferioris m. action and attachments

A

Lower oblique line of mandible to skin and mucosa of lower lip Draws lower lip downward

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11
Q

Anterior lacrimal crest of maxilla att.

A

medial palepbral lig.

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12
Q

Pterygoid fovea att.

A

lateral pterygoid muscle

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13
Q

levator labii superioris m. innervation

A

Buccal and zygomatic branches of facial n.

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14
Q

Sternothyroid m. innervation

A

Anas Cervicalis n.

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15
Q

Interarytenoid m. AAI

A

Arytenoid to arytenoid closes glottis assists in closing aryepiglottic folds recurrent laryngeal n.

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16
Q

Mentalis M. action and attachments

A

Incisive fossa of mandible to skin of chin Raises lower lip

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17
Q

Stapes att.

A

stapedius m.

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18
Q

Musculus uvulae m. AAI

A

Hard palate (horizontal plate of hard palate) to uvular mucosa Palatopharyngeal closure Vagus n. (Pharyngeal branch)

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19
Q

Innervation of temporalis m.

A

Mandibular n. (Deep temporal n.)

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20
Q

sternocleidomastoid m. Action and attachments

A

Most superifical Lateral aspect of mastoid process to superior nucal line or manubrium and medial 1/2 of clavicle. Head flexion and contralateral rotation Neck flexion

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21
Q

Omohyoid m. innervation

A

Ansa Cervicalis n.

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22
Q

Styloglossus m. action, att, and in

A

styloid process to lateral base of tongue Tongue elevation and retraction hypoglossal n.

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23
Q

Tensor veli palatini m.

A

Scaphoid fossa and cartilage of auditory tube, spine of sphenoid to palatine aponeurosis after deflecting around hamulus Soft palate: unilateral deviation, bliateral tension Mandibular N. (N. to medial pterygoid)

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24
Q

What muscles protract mandible?

A

Masseter m., lateral pterygoid

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25
Q

rectus capitis posterior major m. innervation

A

suboccipital n. (dorsal ramus C1)

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26
Q

Cervical body vertebrae att.

A

longus coli m.

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27
Q

Obliquus capitis superior m. A and A

A

Transverse process of atlas to occipital bone between superior and inferior nuchal lines head: posterior-lateral flexion

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28
Q

Lateral rectus m. action and attachments

A

Common tendinous ring to lateral aspect of sclera Eye: abduction

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29
Q

Rectus capitis posterior minor m. innervation

A

suboccipital n. (dorsal ramus C1)

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30
Q

Middle constrictor innervation

A

Pharyngeal plexus (X)

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31
Q

Longus capitis m. innervation

A

Ventral rami of cervical spinal n.

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32
Q

Levator labii superioris m. action and innervation

A

Infraorbital margin to lateral aspect of upper lip raises and everts upper lip

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33
Q

Sternothyroid m. action and attachments

A

Posterior aspect of manubrium to thyroid lamina Dpression of elevated larynx

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34
Q

Superior constrictor m. A and A

A

pterygoid hamulus and pterygomandibular raphe to medial pharyngeal raphe Sphincter and peristaltic action in swallowing

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35
Q

Tensor tympani m. AAI

A

Malleus of ear dampens movement of malleus N. to medial pterygoid of mandibular n.

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36
Q

Lateral Rectus m. innervation

A

Abducens N.

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37
Q

Stylopharyngeus m. innervation

A

glossopharyngeal n.

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38
Q

Orbital surface of maxilla att.

A

inferior oblique m.

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39
Q

Frontalis m. innervation

A

temporal branch of facial n.

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40
Q

Inferior genial tubercle att.

A

geniohyoid m.

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41
Q

Innervation of semispinalis capitis m.

A

dorsal rami of cervical spinal

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42
Q

Which muscles elevate the mandible?

A

Masseter, temporalis, medial pterygoid m.

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43
Q

Middle constrictor m. A and A

A

Greater and lesser cornu of hyoid, stylohyoid ligmane tto median pharyngeal raphe Sphincter and peristalsis action in swallowing

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44
Q

Muscles of mastification

A

Masseter temporalis lateral pterygoid medal pterygoid

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45
Q

Superior border of petrous bone att

A

tentorium cerebelli

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46
Q

Orbicularis oris m. innervation

A

Facial n. - buccal and marginal mandibular branches

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47
Q

Innervation of posterior digastric m.

A

Facial N. (N. to posterior digastric)

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48
Q

Innervation of obliquus capitis superior m.

A

subocciptial n (dorsal ramus C1)

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49
Q

Anterior clinoid process of sphenoid bone att

A

tenorium cerebelli m.

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50
Q

Palatoglossus m. AAI

A

Palatine aponeurosis to lateral aspect of tongue Elevation of root of tongue Approximation of palatoglossal fold

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51
Q

Innervation of aryepiglotticus m.

A

recurrent laryngeal

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52
Q

Clavical att.

A

SCM

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53
Q

Obliquus capitis inferior m. A and A

A

Spinous process of axis to transverse process of atlas Head: ipsilateral rotation

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54
Q

Splenius cervicis m. innervation

A

dorsal rami of spinal n.

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55
Q

Lateral pterygoid m. innervation

A

mandibular n. (N to lateral pterygoid)

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56
Q

Muscles of palate

A

levator veli palatini m. musculus uvulae m. palatoglossus palatopharyngeus tensor veli palatiniq

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57
Q

Cervical transverse process att.

A

longus capitis, longus coli, scalenus anterior medius and posterior, semispinalis capitis, splenius cervicis

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58
Q

Stylohyoid m. action and attachments

A

styloid process to intermediate tendon (greater cornu) of hyoid Hyoid elevation and rectraction

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59
Q

Genioglossus m. action and attachments and innevation

A

Superior genial tubercle of hyoid body and middle constrictor to length of ventral aspect of the tongue. Tongue protrusion Hypoglossal n.

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60
Q

Splenius cervicis m. action and attachment

A

Spinous process of upper thoracic to transverse process of upper 3 cervical vertebrae. Neck: extension, single side - ipsilateral rotation

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61
Q

Sternohyoid m. action and attachments

A

Posterior side of proximal clavicle and adjacent manubrium to inferior body of hyoid Hyoid depression

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62
Q

Omohyoid m. action and attachments

A

Superior border of scapula medial to scapular notch to lateral aspect of hyoid passing through intermediate tendon slinging loosely with clavicle and first rib Hyoid depression

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63
Q

Lateral Pterygoid m. action and attachment

A

Infratemporal surface of sphenoid and lateral surface of later pterygoid plate to pterygoid fovea of mandible and TMJ disc Protraction of mandible acts with medial pterygoid to provide side to side movement of jaw during chewing

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64
Q

zygomaticus major m. innervation

A

Facial n. Zygymatic branches and buccal branches

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65
Q

What are the extra-ocular muscles?

A

Inferior and superior oblique m. Levator palpebrae superioris m. Superior, medial, inferior, and lateral rectus m.

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66
Q

Orbicularis oris m. attachments and actions

A

Angle of mouth to superficial fascia of the lip oral sphincter - closes mouth

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67
Q

What are the deep (intrinsic) muscles of the neck?

A

Splenius capitius m. Splenius cervicis m. Longissimus captius m. semispinalis capitis m. semispinalis cervicis m.

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68
Q

Lateral pterygoid plate att

A

lateral and medial pterygoid m.

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69
Q

Medial Pterygoid m. action and attachments

A

Medial surface of lateral pterygoid plate and adjacent pterygoid fossa to medial aspect of angle of mandible Action: elevation of mandible acts with lateral pterygoid for side to side movement during chewing

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70
Q

Innervation of superior constrictor m.

A

pharyngeal plexus (X)

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71
Q

Temporal crest of mandible att.

A

temporalis m.

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72
Q

Canine fossa of maxilla att.

A

levator anguli oris m.

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73
Q

Axis transverse process att.

A

levator scapulae middle scalene

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74
Q

Masseter m. action and attachments

A

Zygomatic arch to angle of mandible and lateral aspect of ramus Elevation, protraction and retraction of mandible

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75
Q

Squamotympatic fissure att.

A

articular disc

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76
Q

Lateral cricoarytenoid m. AA

A

Arch of cricoid cartilage to muscular process of arytenoid. gloses glottis and adducts vocal folds

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77
Q

Zygomatic process of temporal bone. att

A

masseter m.

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78
Q

Scalenus anterior innervation

A

ventral rami of cervical spinal n.

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79
Q

platysma m. action and attachments

A

lower mandibular border to superficial fascia overlying skin of neck and clavical wrinkles anterior nuccal skin

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80
Q

Stylopharyngeus n. A and A

A

styoid process and posterior lateral pharyngeal wall. Pharyngeal wall elevation

81
Q

Atlas transverse process att.

A

levator captulae, obliquus capitis inferior and superior

82
Q

Anterior border of mandibular ramus att.

A

temporalis m.

83
Q

Craniofacial muscles:

A

Frontalis orbicularis oculi orbicularis oris nasalis mentalis levator anguli oris m. levator labilii superioris m. depressor anguli oris m. depressor labii inferioris m. buccintaor platysma zygomaticus major

84
Q

inferior temporal line att.

A

temporalis m.

85
Q

Splenius Capitis m. action and attachments

A

Ligametum nuchae and lower cervical and upper thoracic spinous processes to lateral 1/3 of superior nuchal line Neck: extension and lateral flexion

86
Q

Mylohyoid innervation

A

Mylohyoid branch of inferior alveolar n. (mandibular)

87
Q

Scalenus anterior m. action and attachments

A

Transverse process of middle cervical vertebrae to scalene tubercle of 1st rib Elevation of 1st rib during forced insp Flexion and rotation of neck

88
Q

Vocalis m. aai

A

thyroid angle and vocal process of arytenoid cartilage slackens tensed vocal ligaments for changes in pitch Recurrent laryngeal n.

89
Q

Longissimus capitis m. action and attachment

A

Upper thoracic transverse process to posterior margin of mastoid process head: extension and ipsilateral rotation

90
Q

Innervation of lateral cricoarytenoid m.

A

recurrent laryngeal

91
Q

Nasalis m. action and attachments

A

Maxilla lateral and inferior to nasal notch to brich and ala of nose Transverse fibers compress nose alar fibers widen nasal aperture (flares nostrils)

92
Q

Innervation of Splenius capitis m.

A

Dorsal rami of cervical spinal n.

93
Q

Buccinator Attachments and Actions

A

Alveolar processes of maxilla and mandible, pterygoid hamulus, and pterygomandibular raphe To Buccal angle Cheek: Compression

94
Q

Axis dens att.

95
Q

Rectus capitis posterior minor m. A and A

A

Posterior tubercle of atlas to adj. occipital bone head extension

96
Q

scaphoid fossa

A

tensor palatini m.

97
Q

What are the suboccipital muscles?

A

Rectus capitis posterior M and Minor Obliquus capitis inferior and superior

98
Q

Posterior cricoarytenoid m. AAI

A

Posteiror surface of cricoid lamina to muscular process of arytenoid cartilage Opens glottis and assists in closing aryepiglottic folds recurrent laryngeal n.

99
Q

What innervates the Buccinator Muscle?

A

Facial N. (Buccal branch)

100
Q

Lateral surface of sphenoid bone att.

A

temporalis lateral pterygoid m.

101
Q

Temporal surface att.

A

temporalis m.

102
Q

Inferior oblique m. innervation

A

inferior ramus of oculomotor n.

103
Q

SCM m. innervation

A

accessory n.

104
Q

Innervation of Masseter M.

A

Mandibular n. (masseteric n.)

105
Q

Superior rectus m. innervation

A

Superior ramus of oculomotor n.

106
Q

Depressor anguli oris m. attachments and actions

A

Mandible to buccal angle action: depressed buccal angle laterally

107
Q

Thyrohyoid m. innervation

A

Ventral ramus of C1 visa hypoglssal n.

108
Q

Palatopharyngeus m. AAI

A

Posterior hard palate (horizontal palatine bone) and palatine aponeurosis to wall of pharynx Pharynx elevation approximation of palatopharyngeal fold Vagus n. (pharyngeal branch)

109
Q

Innervation of obliquus capitis inferior m.

A

suboccipital n. (dorsal ramus C1)

110
Q

Pharyngeal tubercle att

A

pharyngeal raphe

111
Q

Longus Capitis m. action and attachments

A

Anterior tubercles of transverse process of cervical vertebaes to basilar occipital Head flexion and neck flexion

112
Q

Supraorbital margin att.

A

orbicularis oculi m.

113
Q

Lesser cornu att.

A

middle constrictur m stylohyoid lig

114
Q

Innervation of geniohyoid m.

A

Ventral ramus of C1 (via hypoglossal n.)

115
Q

what is the difference between captis and cervicis muscles?

A

Capitis attaches to the skull Cervicis attaches to cervical part of the spine

116
Q

Manubrium att.

A

Anterior surface: SCM posterior: sternohyoid and stenothyroid m.

117
Q

Aryepiglotticus m. A and A

A

oblqiue arytenoids to aryepiglottic folds cloes aryepigottic folds

118
Q

Thyroarytenoid m. AAI

A

Lower half of thyroid angle to anterolateral aspect of arytenoid cartilage closses clottis slackens vocal rolds Recurrent laryngeal n.

119
Q

What muscles attach to the common tendinous ring?

A

All rectus eye muscles (sup, medial, inferior, lateral)

120
Q

Cricothyroid m. AAI

A

anterolateral external aspect of cricoid cartilage to lower border of thyroid cartilage and inferior cornu. tenses vocal folds external laryngeal n.

121
Q

Inferior Rectus m. innvervation

A

Inferior Ramus of oculomotor n.

122
Q

Innervation of levator palpebrae superioris m.

A

superior ramus of oculomotor n.

123
Q

What is responsible for mandible depression?

A

Anterior and posterior digastric geniohyoid m.

124
Q

orbicularis oculi m. innervation

A

Facial n. Temporal and zygomatic branches

125
Q

Superior nuchal line att.

A

trapezius, sternocleidomastoid, semispinalis capitis, splenius capitis

126
Q

Inferior constrictor innervation

A

Pharyngeal plexus X recurrent laryngeal n. external laryngeal n.

127
Q

styloid process att.

A

stylohyoid, stylopharyngus, styloglossus., stylohyoid lig.

128
Q

Geniohyoid m. action and attachments

A

Inferior genial tubercle of mandible to anterior aspect of body of hyoid. Elevation and anterior displacement of hyoid Depression of mandible

129
Q

Superior temporal line att.

A

temporal fascia

130
Q

What muscles depress the eye?

A

Superior oblique m. Inferior rectus m.

131
Q

Inferior Rectus m. action and attachment

A

Common tendinous ring to inferior aspect of sclera eye: depression, adduction, extrusion

132
Q

Innervation of medial pterygoid m.

A

Mandibular n. (N to medial pterygoid)

133
Q

Anterior tubercle of atlas att.

A

anterior longitudinal lig longus coli m.

134
Q

Cervical spinous process att.

A

spelius capitis, splenius cervicis, semispinalis cervicis

135
Q

Malleus att.

A

tensor tympani m.

136
Q

What muscles abduct the eye?

A

Inferior oblique m. Superior oblique m. Lateral rectus m.

137
Q

Medial Rectus m. action and attachments

A

Common tendinous ring to medial aspect of sclera eye: adduction

138
Q

Muscles of the pharynx

A

Inferior, middle and superior constrictor m. salpingopharyngeus m. stylopharyngeus m.

139
Q

Superior oblique m. attachments and actions

A

superomedial, posterior aspect of orbit (body of sphenoid) Superolateral, posterior aspect of sclera passing aroudn trochlea Eye: depression, abduction, intorsion

140
Q

Frontalis m. action. and attach.

A

Superficial fascia of eyebrows to epicranial aponeurosis scalp protraction elevates eyebrows elevates nose

141
Q

What muscles elevate eye?

A

Inferior oblique m. Superior rectus m.

142
Q

Mylohyoid m. action and attachments

A

Mylohyoid line of mandible to midline faphe and anterior aspect of hyoid body. Elevation of floor of oral cavity

143
Q

Lateral surface of zygomatic bone

A

zygomaticus major masseter m.

144
Q

Innervation of superior oblique m.

A

trochlear n.

145
Q

Incisive fossa on mandible attachments

A

Mentalis m.

146
Q

Semispinalis cervicis m. action and attachment

A

Supper thoracic transverse process to cervical transverse process Neck: extension

147
Q

Stylohyoid m. innervation

A

Facial n. (n. to stylohyoid)

148
Q

Semispinalis capitis m. action and attachment

A

Upper thoracic and cervical transverse process to occipital bone between inferior and superior nuchal lines Head; extension

149
Q

inferior nuchal line att.

A

rectus capitis posterior Major an minor semispinalis capitis m.

150
Q

platysma m. innervations

A

Facial n. cervical branches

151
Q

Temporalis m. action and attachments

A

Temporal fossa to coronoid process and anterior border (temporal crest) of ramus of mandible Elevation, retraction of mandible

152
Q

Hyoid body att.

A

geniohyoid genioglossus hyoglossus mylohoid sternohyoid omohyoid thryohyoid

153
Q

External occipital protuberance att

A

ligamentum nuchae

154
Q

What is responsible for hyoid depression?

A

Omohyoid sternohyoid thyrohyoid

155
Q

Superior Rectus m. action and attachments

A

Common tendinous ring to superior aspect of sclera Eye: elevation, adduction, intorsion

156
Q

Coronoid process of mandible att.

A

temporalis m.

157
Q

Mastoid notch att

A

posterior belly of digastric m.

158
Q

Thyroepiloglotticus m. AAI

A

thyroid angle and epiglottic margin widens glottis

159
Q

Longissimus capitis innervation

A

dorsal rami of cervical spinal

160
Q

pterygoid fossa att.

A

medial pterygoid m.

161
Q

Posterior digastric m. action and attachments

A

Temporal mastoid notch to intermediate tendon (greater cornu of hyoid) Depression of mandible elevation of hyoid

162
Q

Thyrohyoid m. action and atachments

A

Thyroid lamina to hyoid bone depression of hyoid thyroid cartilage elevation

163
Q

Longus colli innervation

A

Ventral rami of cervical spinal n.

164
Q

Scalenus posterior m. action and attachments

A

Lower cervical processes to 2nd rib Elevation of 2nd rib during forced insp.

165
Q

Superior genial tubercle att.

A

Genioglossus m.

166
Q

Muscles of the tongue

A

Genioglussus, hyoglossus, styloglossus

167
Q

Levator veli palatini m. A, A, I

A

Petrous temporal bone and adj. carotid canal and cartilagenous portion of auditory tube to soft palate elevates soft palate vagus n. - Pharyngeal branch

168
Q

Anterior surface of maxilla att.

A

nasalis m.

169
Q

Levator anguli oris m. action and attachment

A

Canine fossa of maxilla to angle of mouth raises angle of mouth

170
Q

what innervates depressor anguli oris m.?

A

Marginal mandibular branch of facial n.

171
Q

Anterior Digastric m. action and attachments

A

Digastric fossa on mandible to intermediate tendon of hyoide (greater cornu) Depression of mandible (during deliberate depression) Hyoid: elevation

172
Q

Mandibular angle att.

A

masseter medial pterygoid

173
Q

Medial Rectus m. innervation

A

Inferior ramus of oculomotor n.

174
Q

Scalenus posterior m. innervation

A

Ventrla rami of cervical spinal n.

175
Q

What are the anteriolateral neck muscles superior to hyoid?

A

Anterior and posterior digastric stylohyoid mylohyoid geniohyoid

176
Q

Depressor labii inferioris m. innervation

A

Marginal mandibular branch of facial n.

177
Q

Inferior oblique m. attachments and actions

A

Lateral maxilla to nasolacrimal gland and inferolateral, posterior aspect of sclera Eye: elevation, abduction, extorsion

178
Q

mentalis m. innervation

A

Facial n. - marginal mandibular branch

179
Q

Zygomaticus Major m. action and attachments

A

zygomatic bone to angle of mouth Raises buccal angle

180
Q

Orbicularis oculi m. attachment and action

A

orbital margin and medial palpebral ligament to superficial fascia of the eyelid Palpebral sphincter *closes eye

181
Q

Levator palpebrae superioris m. action and attachments

A

inferior aspect of lesser wing of sphenoid to arus and skin of upper lid Elevation of supper lid

182
Q

Partietal bone external surface att.

A

temporalis m.

183
Q

Inferior constrictor m. AA

A

cricoid thyroid cartilage to medial pharyngeal raphe Sphincter and peristalsis actions in swallowing

184
Q

what muscles rectract mandible?

A

Masseter m., temporalis m.

185
Q

Stapedius m. AAI

A

Stapes dampens vibrations of stapes facial n. (n to stapedius m.)

186
Q

Posterior tubercle att. of atlas

A

ligamentum nuchae, rectus capitis posterior minor m.

187
Q

Alveolar process of maxilla att.

A

buccinator m.

188
Q

Sternohyoid m. innervation

A

Ansa Cervicalis m.

189
Q

Crista galli att.

A

falx cerebri

190
Q

Mastoid process att.

A

SCM, splenius capitis, longissimus capitis

191
Q

What muscles adduct the eye?

A

Superior Rectus medial rectus inferior rectus (NOT lateral rectus)

192
Q

Rectus capitis posterior major m. A and A

A

Spinous process of axis to adjacent occipital bone Head extension

193
Q

innervation of semispinalis cervicis m.

A

dorsal rami of cervical spinal

194
Q

Internal occipital protuberance att.

A

falx cerebelli

195
Q

innervation of anterior digastric m.

A

Mylohyoid branch of inferior alveolar n. (mandibular n.)

196
Q

Alveolar part of mandible att.

A

buccinator m.

197
Q

Hyoglossus m. action and attachements

A

Greater cornu and body of hyoid to lateral aspect of tongue Tongue depression Hypoglossal n.

198
Q

Salpingopharyngeus m. and A

A

Cartilage of auditory tube to lateral wall of pharynx Elevation of superior and lateral pharyngeal wall

199
Q

Greater cornu att

A

middle constrictor hyoglossus stylohyoid m. intermediate tendon of digastric

Anatomy Head and Neck (11 decks)

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