Muscles Flashcards
(199 cards)
1
Q
Horizontal plate of palatine bone att.
A
musculus uvulae, palatopharyngeus m.
2
Q
What is responsible of hyoid elevation?
A
Anterior and posterior digastric stylohyoid geniohyoid m.
3
Q
Axis spinous process att.
A
semispinalis cervicis, rectus capitis posterior Mjor, obliquusn capitis inferior m.
4
Q
salpingopharyngeus m. Innervation
A
vagus N. (pharyngeal branch)
5
Q
Oblique line of mandibular ramus att
A
depressor labii inferioris
6
Q
Longus colli m. actions and attachments
A
Cervical vertebral bodies to cervical vertebral bodies and adjacent transverse process Neck flexion
7
Q
Pterygoid hamulus
A
buccinator superior constrictor m. pterygomandibular raphe
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
9
Q
levator anguli oris m. innervation
A
Buccal and zygomatic branches of facial n.
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
11
Q
Anterior lacrimal crest of maxilla att.
A
medial palepbral lig.
12
Q
Pterygoid fovea att.
A
lateral pterygoid muscle
13
Q
levator labii superioris m. innervation
A
Buccal and zygomatic branches of facial n.
14
Q
Sternothyroid m. innervation
A
Anas Cervicalis n.
15
Q
Interarytenoid m. AAI
A
Arytenoid to arytenoid closes glottis assists in closing aryepiglottic folds recurrent laryngeal n.
16
Q
Mentalis M. action and attachments
A
Incisive fossa of mandible to skin of chin Raises lower lip
17
Q
Stapes att.
A
stapedius m.
18
Q
Musculus uvulae m. AAI
A
Hard palate (horizontal plate of hard palate) to uvular mucosa Palatopharyngeal closure Vagus n. (Pharyngeal branch)
19
Q
Innervation of temporalis m.
A
Mandibular n. (Deep temporal n.)
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
21
Q
Omohyoid m. innervation
A
Ansa Cervicalis n.
22
Q
Styloglossus m. action, att, and in
A
styloid process to lateral base of tongue Tongue elevation and retraction hypoglossal n.
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)
24
Q
What muscles protract mandible?
A
Masseter m., lateral pterygoid
25
rectus capitis posterior major m. innervation
suboccipital n. (dorsal ramus C1)
26
Cervical body vertebrae att.
longus coli m.
27
Obliquus capitis superior m. A and A
Transverse process of atlas to occipital bone between superior and inferior nuchal lines head: posterior-lateral flexion
28
Lateral rectus m. action and attachments
Common tendinous ring to lateral aspect of sclera Eye: abduction
29
Rectus capitis posterior minor m. innervation
suboccipital n. (dorsal ramus C1)
30
Middle constrictor innervation
Pharyngeal plexus (X)
31
Longus capitis m. innervation
Ventral rami of cervical spinal n.
32
Levator labii superioris m. action and innervation
Infraorbital margin to lateral aspect of upper lip raises and everts upper lip
33
Sternothyroid m. action and attachments
Posterior aspect of manubrium to thyroid lamina Dpression of elevated larynx
34
Superior constrictor m. A and A
pterygoid hamulus and pterygomandibular raphe to medial pharyngeal raphe Sphincter and peristaltic action in swallowing
35
Tensor tympani m. AAI
Malleus of ear dampens movement of malleus N. to medial pterygoid of mandibular n.
36
Lateral Rectus m. innervation
Abducens N.
37
Stylopharyngeus m. innervation
glossopharyngeal n.
38
Orbital surface of maxilla att.
inferior oblique m.
39
Frontalis m. innervation
temporal branch of facial n.
40
Inferior genial tubercle att.
geniohyoid m.
41
Innervation of semispinalis capitis m.
dorsal rami of cervical spinal
42
Which muscles elevate the mandible?
Masseter, temporalis, medial pterygoid m.
43
Middle constrictor m. A and A
Greater and lesser cornu of hyoid, stylohyoid ligmane tto median pharyngeal raphe Sphincter and peristalsis action in swallowing
44
Muscles of mastification
Masseter temporalis lateral pterygoid medal pterygoid
45
Superior border of petrous bone att
tentorium cerebelli
46
Orbicularis oris m. innervation
Facial n. - buccal and marginal mandibular branches
47
Innervation of posterior digastric m.
Facial N. (N. to posterior digastric)
48
Innervation of obliquus capitis superior m.
subocciptial n (dorsal ramus C1)
49
Anterior clinoid process of sphenoid bone att
tenorium cerebelli m.
50
Palatoglossus m. AAI
Palatine aponeurosis to lateral aspect of tongue Elevation of root of tongue Approximation of palatoglossal fold
51
Innervation of aryepiglotticus m.
recurrent laryngeal
52
Clavical att.
SCM
53
Obliquus capitis inferior m. A and A
Spinous process of axis to transverse process of atlas Head: ipsilateral rotation
54
Splenius cervicis m. innervation
dorsal rami of spinal n.
55
Lateral pterygoid m. innervation
mandibular n. (N to lateral pterygoid)
56
Muscles of palate
levator veli palatini m. musculus uvulae m. palatoglossus palatopharyngeus tensor veli palatiniq
57
Cervical transverse process att.
longus capitis, longus coli, scalenus anterior medius and posterior, semispinalis capitis, splenius cervicis
58
Stylohyoid m. action and attachments
styloid process to intermediate tendon (greater cornu) of hyoid Hyoid elevation and rectraction
59
Genioglossus m. action and attachments and innevation
Superior genial tubercle of hyoid body and middle constrictor to length of ventral aspect of the tongue. Tongue protrusion Hypoglossal n.
60
Splenius cervicis m. action and attachment
Spinous process of upper thoracic to transverse process of upper 3 cervical vertebrae. Neck: extension, single side - ipsilateral rotation
61
Sternohyoid m. action and attachments
Posterior side of proximal clavicle and adjacent manubrium to inferior body of hyoid Hyoid depression
62
Omohyoid m. action and attachments
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
63
Lateral Pterygoid m. action and attachment
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
64
zygomaticus major m. innervation
Facial n. Zygymatic branches and buccal branches
65
What are the extra-ocular muscles?
Inferior and superior oblique m. Levator palpebrae superioris m. Superior, medial, inferior, and lateral rectus m.
66
Orbicularis oris m. attachments and actions
Angle of mouth to superficial fascia of the lip oral sphincter - closes mouth
67
What are the deep (intrinsic) muscles of the neck?
Splenius capitius m. Splenius cervicis m. Longissimus captius m. semispinalis capitis m. semispinalis cervicis m.
68
Lateral pterygoid plate att
lateral and medial pterygoid m.
69
Medial Pterygoid m. action and attachments
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
70
Innervation of superior constrictor m.
pharyngeal plexus (X)
71
Temporal crest of mandible att.
temporalis m.
72
Canine fossa of maxilla att.
levator anguli oris m.
73
Axis transverse process att.
levator scapulae middle scalene
74
Masseter m. action and attachments
Zygomatic arch to angle of mandible and lateral aspect of ramus Elevation, protraction and retraction of mandible
75
Squamotympatic fissure att.
articular disc
76
Lateral cricoarytenoid m. AA
Arch of cricoid cartilage to muscular process of arytenoid. gloses glottis and adducts vocal folds
77
Zygomatic process of temporal bone. att
masseter m.
78
Scalenus anterior innervation
ventral rami of cervical spinal n.
79
platysma m. action and attachments
lower mandibular border to superficial fascia overlying skin of neck and clavical wrinkles anterior nuccal skin
80
Stylopharyngeus n. A and A
styoid process and posterior lateral pharyngeal wall. Pharyngeal wall elevation
81
Atlas transverse process att.
levator captulae, obliquus capitis inferior and superior
82
Anterior border of mandibular ramus att.
temporalis m.
83
Craniofacial muscles:
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
inferior temporal line att.
temporalis m.
85
Splenius Capitis m. action and attachments
Ligametum nuchae and lower cervical and upper thoracic spinous processes to lateral 1/3 of superior nuchal line Neck: extension and lateral flexion
86
Mylohyoid innervation
Mylohyoid branch of inferior alveolar n. (mandibular)
87
Scalenus anterior m. action and attachments
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
Vocalis m. aai
thyroid angle and vocal process of arytenoid cartilage slackens tensed vocal ligaments for changes in pitch Recurrent laryngeal n.
89
Longissimus capitis m. action and attachment
Upper thoracic transverse process to posterior margin of mastoid process head: extension and ipsilateral rotation
90
Innervation of lateral cricoarytenoid m.
recurrent laryngeal
91
Nasalis m. action and attachments
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
Innervation of Splenius capitis m.
Dorsal rami of cervical spinal n.
93
Buccinator Attachments and Actions
Alveolar processes of maxilla and mandible, pterygoid hamulus, and pterygomandibular raphe To Buccal angle Cheek: Compression
94
Axis dens att.
alar lig.
95
Rectus capitis posterior minor m. A and A
Posterior tubercle of atlas to adj. occipital bone head extension
96
scaphoid fossa
tensor palatini m.
97
What are the suboccipital muscles?
Rectus capitis posterior M and Minor Obliquus capitis inferior and superior
98
Posterior cricoarytenoid m. AAI
Posteiror surface of cricoid lamina to muscular process of arytenoid cartilage Opens glottis and assists in closing aryepiglottic folds recurrent laryngeal n.
99
What innervates the Buccinator Muscle?
Facial N. (Buccal branch)
100
Lateral surface of sphenoid bone att.
temporalis lateral pterygoid m.
101
Temporal surface att.
temporalis m.
102
Inferior oblique m. innervation
inferior ramus of oculomotor n.
103
SCM m. innervation
accessory n.
104
Innervation of Masseter M.
Mandibular n. (masseteric n.)
105
Superior rectus m. innervation
Superior ramus of oculomotor n.
106
Depressor anguli oris m. attachments and actions
Mandible to buccal angle action: depressed buccal angle laterally
107
Thyrohyoid m. innervation
Ventral ramus of C1 visa hypoglssal n.
108
Palatopharyngeus m. AAI
Posterior hard palate (horizontal palatine bone) and palatine aponeurosis to wall of pharynx Pharynx elevation approximation of palatopharyngeal fold Vagus n. (pharyngeal branch)
109
Innervation of obliquus capitis inferior m.
suboccipital n. (dorsal ramus C1)
110
Pharyngeal tubercle att
pharyngeal raphe
111
Longus Capitis m. action and attachments
Anterior tubercles of transverse process of cervical vertebaes to basilar occipital Head flexion and neck flexion
112
Supraorbital margin att.
orbicularis oculi m.
113
Lesser cornu att.
middle constrictur m stylohyoid lig
114
Innervation of geniohyoid m.
Ventral ramus of C1 (via hypoglossal n.)
115
what is the difference between captis and cervicis muscles?
Capitis attaches to the skull Cervicis attaches to cervical part of the spine
116
Manubrium att.
Anterior surface: SCM posterior: sternohyoid and stenothyroid m.
117
Aryepiglotticus m. A and A
oblqiue arytenoids to aryepiglottic folds cloes aryepigottic folds
118
Thyroarytenoid m. AAI
Lower half of thyroid angle to anterolateral aspect of arytenoid cartilage closses clottis slackens vocal rolds Recurrent laryngeal n.
119
What muscles attach to the common tendinous ring?
All rectus eye muscles (sup, medial, inferior, lateral)
120
Cricothyroid m. AAI
anterolateral external aspect of cricoid cartilage to lower border of thyroid cartilage and inferior cornu. tenses vocal folds external laryngeal n.
121
Inferior Rectus m. innvervation
Inferior Ramus of oculomotor n.
122
Innervation of levator palpebrae superioris m.
superior ramus of oculomotor n.
123
What is responsible for mandible depression?
Anterior and posterior digastric geniohyoid m.
124
orbicularis oculi m. innervation
Facial n. Temporal and zygomatic branches
125
Superior nuchal line att.
trapezius, sternocleidomastoid, semispinalis capitis, splenius capitis
126
Inferior constrictor innervation
Pharyngeal plexus X recurrent laryngeal n. external laryngeal n.
127
styloid process att.
stylohyoid, stylopharyngus, styloglossus., stylohyoid lig.
128
Geniohyoid m. action and attachments
Inferior genial tubercle of mandible to anterior aspect of body of hyoid. Elevation and anterior displacement of hyoid Depression of mandible
129
Superior temporal line att.
temporal fascia
130
What muscles depress the eye?
Superior oblique m. Inferior rectus m.
131
Inferior Rectus m. action and attachment
Common tendinous ring to inferior aspect of sclera eye: depression, adduction, extrusion
132
Innervation of medial pterygoid m.
Mandibular n. (N to medial pterygoid)
133
Anterior tubercle of atlas att.
anterior longitudinal lig longus coli m.
134
Cervical spinous process att.
spelius capitis, splenius cervicis, semispinalis cervicis
135
Malleus att.
tensor tympani m.
136
What muscles abduct the eye?
Inferior oblique m. Superior oblique m. Lateral rectus m.
137
Medial Rectus m. action and attachments
Common tendinous ring to medial aspect of sclera eye: adduction
138
Muscles of the pharynx
Inferior, middle and superior constrictor m. salpingopharyngeus m. stylopharyngeus m.
139
Superior oblique m. attachments and actions
superomedial, posterior aspect of orbit (body of sphenoid) Superolateral, posterior aspect of sclera passing aroudn trochlea Eye: depression, abduction, intorsion
140
Frontalis m. action. and attach.
Superficial fascia of eyebrows to epicranial aponeurosis scalp protraction elevates eyebrows elevates nose
141
What muscles elevate eye?
Inferior oblique m. Superior rectus m.
142
Mylohyoid m. action and attachments
Mylohyoid line of mandible to midline faphe and anterior aspect of hyoid body. Elevation of floor of oral cavity
143
Lateral surface of zygomatic bone
zygomaticus major masseter m.
144
Innervation of superior oblique m.
trochlear n.
145
Incisive fossa on mandible attachments
Mentalis m.
146
Semispinalis cervicis m. action and attachment
Supper thoracic transverse process to cervical transverse process Neck: extension
147
Stylohyoid m. innervation
Facial n. (n. to stylohyoid)
148
Semispinalis capitis m. action and attachment
Upper thoracic and cervical transverse process to occipital bone between inferior and superior nuchal lines Head; extension
149
inferior nuchal line att.
rectus capitis posterior Major an minor semispinalis capitis m.
150
platysma m. innervations
Facial n. cervical branches
151
Temporalis m. action and attachments
Temporal fossa to coronoid process and anterior border (temporal crest) of ramus of mandible Elevation, retraction of mandible
152
Hyoid body att.
geniohyoid genioglossus hyoglossus mylohoid sternohyoid omohyoid thryohyoid
153
External occipital protuberance att
ligamentum nuchae
154
What is responsible for hyoid depression?
Omohyoid sternohyoid thyrohyoid
155
Superior Rectus m. action and attachments
Common tendinous ring to superior aspect of sclera Eye: elevation, adduction, intorsion
156
Coronoid process of mandible att.
temporalis m.
157
Mastoid notch att
posterior belly of digastric m.
158
Thyroepiloglotticus m. AAI
thyroid angle and epiglottic margin widens glottis
159
Longissimus capitis innervation
dorsal rami of cervical spinal
160
pterygoid fossa att.
medial pterygoid m.
161
Posterior digastric m. action and attachments
Temporal mastoid notch to intermediate tendon (greater cornu of hyoid) Depression of mandible elevation of hyoid
162
Thyrohyoid m. action and atachments
Thyroid lamina to hyoid bone depression of hyoid thyroid cartilage elevation
163
Longus colli innervation
Ventral rami of cervical spinal n.
164
Scalenus posterior m. action and attachments
Lower cervical processes to 2nd rib Elevation of 2nd rib during forced insp.
165
Superior genial tubercle att.
Genioglossus m.
166
Muscles of the tongue
Genioglussus, hyoglossus, styloglossus
167
Levator veli palatini m. A, A, I
Petrous temporal bone and adj. carotid canal and cartilagenous portion of auditory tube to soft palate elevates soft palate vagus n. - Pharyngeal branch
168
Anterior surface of maxilla att.
nasalis m.
169
Levator anguli oris m. action and attachment
Canine fossa of maxilla to angle of mouth raises angle of mouth
170
what innervates depressor anguli oris m.?
Marginal mandibular branch of facial n.
171
Anterior Digastric m. action and attachments
Digastric fossa on mandible to intermediate tendon of hyoide (greater cornu) Depression of mandible (during deliberate depression) Hyoid: elevation
172
Mandibular angle att.
masseter medial pterygoid
173
Medial Rectus m. innervation
Inferior ramus of oculomotor n.
174
Scalenus posterior m. innervation
Ventrla rami of cervical spinal n.
175
What are the anteriolateral neck muscles superior to hyoid?
Anterior and posterior digastric stylohyoid mylohyoid geniohyoid
176
Depressor labii inferioris m. innervation
Marginal mandibular branch of facial n.
177
Inferior oblique m. attachments and actions
Lateral maxilla to nasolacrimal gland and inferolateral, posterior aspect of sclera Eye: elevation, abduction, extorsion
178
mentalis m. innervation
Facial n. - marginal mandibular branch
179
Zygomaticus Major m. action and attachments
zygomatic bone to angle of mouth Raises buccal angle
180
Orbicularis oculi m. attachment and action
orbital margin and medial palpebral ligament to superficial fascia of the eyelid Palpebral sphincter \*closes eye
181
Levator palpebrae superioris m. action and attachments
inferior aspect of lesser wing of sphenoid to arus and skin of upper lid Elevation of supper lid
182
Partietal bone external surface att.
temporalis m.
183
Inferior constrictor m. AA
cricoid thyroid cartilage to medial pharyngeal raphe Sphincter and peristalsis actions in swallowing
184
what muscles rectract mandible?
Masseter m., temporalis m.
185
Stapedius m. AAI
Stapes dampens vibrations of stapes facial n. (n to stapedius m.)
186
Posterior tubercle att. of atlas
ligamentum nuchae, rectus capitis posterior minor m.
187
Alveolar process of maxilla att.
buccinator m.
188
Sternohyoid m. innervation
Ansa Cervicalis m.
189
Crista galli att.
falx cerebri
190
Mastoid process att.
SCM, splenius capitis, longissimus capitis
191
What muscles adduct the eye?
Superior Rectus medial rectus inferior rectus (NOT lateral rectus)
192
Rectus capitis posterior major m. A and A
Spinous process of axis to adjacent occipital bone Head extension
193
innervation of semispinalis cervicis m.
dorsal rami of cervical spinal
194
Internal occipital protuberance att.
falx cerebelli
195
innervation of anterior digastric m.
Mylohyoid branch of inferior alveolar n. (mandibular n.)
196
Alveolar part of mandible att.
buccinator m.
197
Hyoglossus m. action and attachements
Greater cornu and body of hyoid to lateral aspect of tongue Tongue depression Hypoglossal n.
198
Salpingopharyngeus m. and A
Cartilage of auditory tube to lateral wall of pharynx Elevation of superior and lateral pharyngeal wall
199
Greater cornu att
middle constrictor hyoglossus stylohyoid m. intermediate tendon of digastric
