hdc muscle chart Flashcards
(205 cards)
1
Q
geniohyoid origin and insertion
A
Mental spine of the mandible
Body of the hyoid bone
2
Q
geniohyoid action 2
A
elevates the hyoid bone
Depresses the mandible
3
Q
geniohyoid innervation
A
Ventral primary ramus of spinal nerve c1 via fibers carried by the hypoglossal nerve
4
Q
geniohyoid artery
A
Sublingual artery
5
Q
Mylohyoid, origin and insertion 2
A
Mylohyoid line of mandible
Midline raphe, body of the hyoid bone
6
Q
Mylohyoid action 2
A
elevates the hyoid, bone and tongue
Depresses the mandible
7
Q
Mylohyoid innervation 2
A
Mylohyoid nerve from the inferior alveolar nerve
Branch of the mandibular division of the trigeminal nerve V
8
Q
Mylohyoid artery 2
A
Submental artery
Sublingual artery
9
Q
digastric, origin 2 and insertion 1
A
Anterior belly: digastric fossa of the mandible, posterior belly: mastoid notch of the temporal bone
Body of the hyoid via a fibrous loop over an intermediate tendon
10
Q
digastric action 2
A
Elevates the hyoid bone and depresses the mandible
11
Q
Digastric innervation
A
anterior: mylohyoid nerve from the mandibular, a division of the trigeminal nerve
Posterior: facial nerve
12
Q
digastric artery 2
A
anterior: submental artery
posterior: occipital a
13
Q
omohyoid origin and insertion
A
inferior belly: upper border of the scapula medial to the scapular notch
Superior: intermediate tendon
inferior: intermediate tendon
Superior: lower border of the hyoid bone lateral to the sternohyoid insertion
14
Q
omohyoid action
A
Depresses and stabilizes the hyoid bone
15
Q
omohyoid innervation
A
ansa cervicalis c1-c3
16
Q
omohyoid artery
A
Lingual artery and superior thyroid artery
17
Q
Stylohyoid, origin and insertion
A
Posterior side of the styloid process
Splits around the intermediate tendon of the digastric muscle to insert on the body of the hyoid bone
18
Q
Stylohyoid action
A
Elevates in retracts the hyoid bone
19
Q
Stylohyoid innervation
A
Styloid branch of the facial nerve
20
Q
Stylohyoid artery
A
Branches from facial and occipital arteries
21
Q
Sternohyoid origin and insertion
A
Posterior surfaces of both the manubrium and the sternal end of the clavicle
Lower border of the hyoid bone medial to the omohyoid muscle insertion
22
Q
Sternohyoid action
A
Depresses and stabilizes the hyoid bone
23
Q
Sternohyoid innervation
A
ansa cervicalis c1-c3
24
Q
sternohyoid artery
A
Superior thyroid artery, and lingual artery
25
Sternothyroid, origin and insertion
Posterior surface of the manubrium below the origin of the sterno hyoid muscle
Oblique line of the thyroid cartilage
26
Sternothyroid action
Depresses in stabilizes the hyoid bone
depresses larynx
27
Sternothyroid innervation
ansa cervicalis c1 c3
28
sternothyroid artery
Superior thyroid artery
29
thyrohyoid origin insertion
Oblique line of the thyroid cartilage
Lower border of the hyoid bone
30
thyrohyoid action
Elevates the larynx
Depresses and stabilizes the hyoid bone
31
thyrohyoid innervation
ansa cervicalis (C1 Nervia fibers running with the hypoglossal nerve)
32
thyrohyoid artery
Superior thyroid artery
33
stapedius origin and insertion
Walls of the pyramidal eminence
Neck of stapes
34
stapedius action
Dampens vibration of the stapes
35
stapedius innervation
facial nerve vii
36
stapedius artery
anterior tympanic artery
37
tensor tympani, origin and insertion
Cartilaginous auditory tube, and the greater wing of the sphenoid bone, which is adjacent to it
Manubrium of the malleus
38
tensor tympani action
 Dampens vibrations of the tympanic membrane
39
tensor tympani innervation
Medial pterygoid branch of the mandibular division of the trigeminal nerve v
40
tensor tympani artery
Superior tympanic branch of the middle meningeal artery
41
Occipitofrontalis, origin and insertion
Frontalis: galea aponeurotic
occipitalis: superior nuchal line
frontalis: skin of the eyebrows
Occipitalis : galea aponeurotica
42
Occipitofrontalis action
elevates the eyebrows in wrinkles the forehead
43
Occipitofrontalis innervation
Front: temporal branches of the facial nerve
Occiput: posterior auricular branch of the facial nerve
44
Occipitofrontalis artery
Front: supraorbital in supratrochlear artery
Occiput: occipital artery
45
corrugator supercilli origin and insertion
medial part of the superciliary arch
Skin of the medial half of the eyebrow
46
corrugator supercilli action
pulls eyebrows together immediately
47
corrugator supercilli innervation
temporal branch of the facial nerve
48
corrugator supercilli artery
Supratrochlear artery
49
procerus origin and insertion
Nasal bone
Skin between the eyebrows
50
Procerus action
Depresses the medial corners of the eyebrows
51
Procerus innervation
Temporal branch of the facial nerve
52
Procerus artery
Supratrochlear artery
53
Orbicularis oculi, origin and insertion
orbital: medial orbital margin, and the medial palpebral ligament
palpebral: medial palpebral ligament
Orbital: skin of the lateral cheek
Palpebral: lateral palpebral raphe
54
Orbicularis oculi action
Close the eyelids
55
Orbicularis oculi innervation
Temporal and zygomatic branches of the facial nerve
56
Orbicularis oculi artery
supraorbital artery, supratrochlear artery, infraorbital artery, relationship angular branch of the facial artery
57
Nasalis origin and insertion
maxilla above the incisor teeth and the canine teeth
Ala of the nose and midline aponeurosis
58
Nasalis action
Flattens the nose, flares the nostrils
59
Nasalis innervation
buccal branch of the facial nerve
60
Nasalis artery
superior labial branch of the facial artery
61
Nasalis artery
Superior labial branch of the facial artery
62
Levator labii superioris alaque nasi origin and insertion
Frontal process of the maxilla
ala of the nose and skin of the upper lip
63
Levator labii superioris alaque nasi action
Elevates the upper lip and flares the nostrils
64
Levator labii superioris alaque nasi innervation
buccal branch of the facial nerve
65
Levator labii superioris alaque nasi artery
infraorbital artery, superior labial branch of the facial artery
66
depressor septi, origin and insertion
 Maxilla near the midline above the incisor teeth
Nasal septum
67
depressor septi action
Depresses the nasal septum, involved in flaring the nostrils
68
Depressor septi innervation
buccal branch of the facial nerve
69
Depressors septi artery
superior labial branch of the facial artery
70
Levator anguli oris, origin and insertion
canine fossa of the Maxella
Angle of the mouth
71
Levator anguli oris action
Elevates the angle of the mouth
72
Levator anguli Oris innervation
buccal branch of the facial nerve
73
Levator anguli Oris artery
Infraorbital artery, superior labial branch of the facial artery
74
Levator labii superioris origin and insertion
inferior margin of the orbit
Skin of the upper lip
75
Levator labii superioris action
Elevates the upper lip
76
Levator labii superioris innervation
buccal branch of the facial nerve
77
Levator labii superioris artery
 Infraorbital artery, superior labial branch of the facial artery
78
Zygomaticus minor origin and insertion
lower surface of the zygomatic bone
Lateral part of the upper lip
79
Zygomaticus minor action
Elevates the upper lip
80
Zygomaticus minor innervation
buccal branch of a facial nerve
81
Zygomaticus minor artery
Transverse facial artery
Facial artery
82
Zygomaticus major origin and insertion
upper lateral surface of the zygomatic bone
Skin of the angle of the mouth
83
Zygomaticus, major action
Corner of the mouth laterally
84
Zygomaticus major innervation
Branches of the facial nerve
85
Zygomaticus major artery
transverse facial artery
Facial artery
86
Orbicularis Oris, origin and insertion
Skin and fascia of lips in the area surrounding the lips
Skin and fascia of the lips
87
Orbicularis oris action
Purses the lips
88
Orbicularis oris innervation
Buccal branch of a facial nerve
89
Orbicularis oris artery
superior and inferior, leave your branches of the facial artery
Mental artery
Infraorbital artery
90
risorius origin and insertion
Fascia of the lateral cheek
skin of the angle of the mouth
91
risorius action
Draws the corners of the mouth laterally
92
risorius innervation
buccal branch of the facial nerve
93
risorius artery
Transverse facial artery
Facial artery
94
Buccinator, origin and insertion
pterygomandibular raphe, mandible, and the maxilla lateral to the molar teeth
Angle of mouth, and the lateral portion of the upper and lower lips
95
Buccinator action
Pulls the corner of the mouth laterally, presses the cheek against the teeth
96
buccinator innervation
buccal branch of the facial nerve
97
buccinator artery
Facial artery
98
depressor anguli Oris, origin and insertion
oblique line of the mandible
Angle of the mouth
99
Depressor anguli Oris action
Pause the corner of the mouth downward
100
depressor anguli Oris innervation
marginal mandibular and buccal branches of the facial nerve
101
depressor anguli Oris artery
Inferior labial branch of the facial artery
Mental artery
102
depressor labii inferioris origin, and insertion
anterior surface of the mandible
Skin of a lower lip
103
depressor labii inferioris action
Depresses the lower lip
104
depressor labii inferioris innervation
Marginal mandibular branch of the facial nerve
105
depressor labii inferioris artery
Inferior labial branch of the facial artery
Mental artery
106
Mentalis, origin and insertion
Anterior surface of the mandible near the mental symphysis
Skin of the chin
107
Mentalis action
Elevates the lower lip and skin of the chin
108
Mentalis innervation
Marginal mandibular branch of the facial nerve
109
Mentalis artery
Mental artery
Inferior labial branch of facial artery
110
platysma, origin and insertion
Fascia overlying the pectoralis major, and deltoid muscles
Inferior border of the mandible, and skin of cheek and lower lip, angle of mouth
111
platysma action
Just the corners of the mouth down
Aids in depression of the mandible
Tenses, skin of inferior face and neck
112
Platysma innervation
Cervical branch of facial nerve
113
Platysma artery
Submental artery of the facial artery
114
Temporalis origin and insertion
Temporal Fossa in the temporal fascia
Coronoid process of the mandible in the anterior surface of the ramus of the mandible
115
Temporalis action
Elevates the mandible (close mouth)
retracts the mandible (posterior fibers)
116
Temporalis innervation
Anterior and posterior deep temporal nerves from V3
117
Temporalis artery
Anterior and posterior deep temporal artery
118
Masseter, origin and insertion
Zygomatic arch and zygomatic bone
Lateral surface of the ramus and angle of the mandible
119
Masseter action
Elevates the mandible, Limited contribution to protrusion of the mandible
120
Masseter innervation
Masseteric nerve V3
121
Masseter artery
Masseteric branch of the maxillary artery
122
medial pterygoid, origin and insertion
Medial surface of the lateral pterygoid plate, the pyramidal process of the palatine, bone and tuberosity of the maxilla
Medial surface of the ramus, an angle of the mandible
123
medial pterygoid action
elevate and protracts the mandible
unilateral contraction will produce CONTRAlaterally protrusion (circular, or grinding motion)
124
medial pterygoid innervation
Medial pterygoid nerve V3
125
medial pterygoid artery
Pterygoid branch of the maxillary artery
126
Lateral pterygoid, origin and insertion
superior head: greater wing of the sphenoid bone; inferior head: lateral surface of the lateral pterygoid plate
Superior head: capsule and articular disc of the temporal mandibular joint
Inferior head: neck of the mandible
127
lateral pterygoid action
Protracts the mandible
Depresses the mandible (open mouth)
Unilateral contraction causes CONTRAlaterally protrusion
128
Lateral pterygoid innervation
Lateral pterygoid nerve V3
129
lateral pterygoid artery
Pterygoid branch of the maxillary artery
130
superior pharyngeal constrictor, origin, and insertion
Pterygoid hamulus, pterygomandibular raphe, posterior end of the mylohyoid line of the mandible, and side of the tongue
pharyngeal tubercle on basilar part of occipital bone
131
superior pharyngeal constrictor action
Constricts walls of pharynx during swallowing
132
superior pharyngeal constrictor innervation
Pharyngeal branch of vagus (cn x) and pharyngeal plexus
133
Superior pharyngeal, constrictor artery
ascending pharyngeal artery, ascending palatine and tonsilarry branch of facial artery, dorsal lingual branch of lingual artery
134
Middle pharyngeal, constrictor, origin, and insertion
Stylohyoid ligament, greater and lesser horns of hyoid
Pharyngeal Raphe
135
Middle pharyngeal, constrictor action
Constricts walls of pharynx during swallowing
136
Middle pharyngeal constrictor innervation
pharyngeal branch of vagus (cn x) and branches of external and recurrent laryngeal nerve to Vagus
137
middle pharyngeal constrictor artery
Ascending pharyngeal artery, ascending palentine and tonsillar branch, a facial artery, dorsal, lingual branches of lingual artery
138
inferior pharyngeal constrictor, origin, and insertion
Oblique line of the thyroid cartilage and side of cricoid cartilage
Cricopharyngeal part encircles pharyngoesophageal Junction, without forming a raphe
139
Inferior pharyngeal, constrictor action
Constricts walls of pharynx during swallowing
140
inferior pharyngeal, constrictor, innervation
pharyngeal branch of vagus (cn x) and branches of external and recurrent laryngeal nerve to Vagus
141
inferior pharyngeal constrictor artery
Ascending pharyngeal artery and branches of superior thyroid artery
142
stylopharyngeus origin and insertion
Styloid process of temporal bone
Posterior and superior borders of thyroid cartilage, with palatopharyngeus
143
stylopharyngeus action
elevate pharynx, and larynx, during swallowing and speaking
144
stylopharyngeus innervation
glossopharyngeal nerve (cn ix
145
stylopharyngeus artery
Ascending pharyngeal artery, ascending palatine and tonsillar branch of facial artery, dorsal branches of lingual artery
146
palatopharyngeus origin and insertion
hard palate and Palatine aponeurosis
Posterior border of lamina of thyroid cartilage, side of pharynx, and esophagus
147
palatopharyngeus action
elevate pharynx, and larynx during swallowing in speaking
148
palatopharyngeus innervation
pharyngeal branch of vagus, and pharyngeal plexus
149
palatopharyngeus artery
Ascending Palatine arteries branch of facial  artery, descending palantine artery branch of maxillary artery
150
salpingopharyngeus origin and insertion
cartilaginous part of pharyngotympanic tube
Blends with palatopgaryngeus
151
salpingopharyngeus action
Elevate pharynx, and larynx during swallowing and speaking
152
salpingopharyngeus innervation
pharyngeal branch of vagus, and pharyngeal plexus
153
salpingopharyngeus artery
Pharyngeal branch of ascending pharyngeal artery
154
Cricothyroid, origin and insertion
Arch of the cricoid cartilage
Inferior border of the thyroid cartilage
155
Cricothyroid action
Draws the thyroid cartilage forward, lengthening the vocal ligaments
156
Cricothyroid innervation
External branch of superior laryngeal nerve, a branch of the Vagas nerve
157
Cricothyroid artery
cricothyroid branch of the superior thyroid artery
158
Vocalis, origin and insertion
Surface of the thyroid, cartilage, vocal process of the arytenoid cartilage
Vocal ligament
159
Vocalis action
relaxes segments of the vocal ligament, thereby adjusting pitch
160
Vocalis innervation
inferior, laryngeal nerve, from the recurrent laryngeal nerve, a branch of the vagus nerve
161
Vocalis artery
Laryngeal branch of the superior thyroid artery
162
thyroarytenoid, origin and insertion
Inner surface of the thyroid cartilage anteriorly
Lateral border of the arytenoid cartilage
163
thyroarytenoid action
Draws the arytenoid, cartilage forward, relaxing and adducting the vocal folds
164
thyroarytenoid innervation
inferior laryngeal nerve from recurrent laryngeal nerve a branch of the vagus nerve
165
thyroarytenoid artery
Laryngeal branch of the superior thyroid artery
166
transverse arytenoid, origin and insertion
posterior surface of the arytenoid cartilage
Posterior surface of the CONTRAlateral arytenoid cartilage
167
transverse, arytenoid action
Draws arytenoid Cartlidge together, adducting the vocal folds
168
transverse arytenoid innervation
Inferior laryngeal nerve, from recurrent laryngeal nerve, a branch of the vagus nerve
169
Transverse arytenoid artery
Laryngeal branch of the superior thyroid artery
170
Oblique, arytenoid, origin and insertion
muscular process of the arytenoid cartilage
Posterior surface of the CONTRAlateral arytenoid cartilage near its Apex
171
Oblique, arytenoid action
draws, arytenoid, cartilage together,adducting the vocal folds
172
oblique arytenoid innervation
Inferior laryngeal nerve from the recurrent laryngeal nerve a branch of the Vegas nerve
173
oblique arytenoid artery
Laryngeal branch of the superior thyroid artery
174
posterior cricoarytenoid, origin and insertion
posterior surface of the laminar of the crico Cartlidge
Muscular process of the arytenoid cartilage
175
posterior cricoarytenoid action
Draws the muscular process, posteriorly, which pivots the arytenoid cartilage and abducts the vocal folds
176
posterior cricoarytenoid innervation
Inferior laryngeal nerve from the recurrent laryngeal nerve a branch of the Vegas nerve
177
posterior cricoarytenoid artery
superior laryngeal artery, cricothyroid branch of the superior thyroid artery
178
lateral cricoarytenoid origin and insertion
arch of the cricoid cartilage
Muscular process of the arytenoid cartilage
179
lateral cricoarytenoid action
Process of the arytenoid, cartilage, anteriorly, which pivots the arytenoid cartilage and adducts the vocal folds
180
lateral cricoarytenoid innervation
Inferior laryngeal nerve from the recurrent laryngeal nerve a branch of the Vegas nerve
181
lateral cricoarytenoid artery
superior laryngeal artery, cricothyroid branch of the superior thyroid artery
182
anterior scalene, origin and insertion
Transverse processes of vertebrae C3 to c6
First rib
183
Anterior scalene action
elevates the first rib, flexes neck laterally
184
Anterior scalene innervation
anterior rami of spinal nerves, C5 through 8
185
anterior scalene artery
Ascending cervical artery
186
middle scalene, origin and insertion
Posterior tubercles of the transverse processes of vertebrae C5 to c7
Upper surface of the first rib
187
Middle scalene action
Elevates the first rib, flexes neck, laterally
188
Middle scalene innervation
Anterior rami of spinal nerves, C3 to C7
189
Middle scalene artery
Ascending cervical artery
190
posterior scalene, origin, and insertion
Posterior tubercles of the transverse processes of C5 to C7
Lateral surface of the second rib
191
Posterior scalene action
Elevates the second rib, flexes neck, laterally
192
posterior scalene innervation
Anterior rami of spinal nerves, C5 to C8
193
Posterior scalene artery
Ascending cervical artery
194
Levator scapulae, origin and insertion
C1 and C2, posterior tubercle of transverse processes of vertebrae, C3 and C4
Medial border of scapula – spine to the superior angle
195
Levator scapulae action
Elevate, medial part of scapula, which causes an inferior rotation of the glenoid cavity
196
Levator scapulae innervation
Dorsal scapular nerve C5
197
Levator scapulae artery
Dorsal scapular artery
198
sternocleidomastoid, origin and insertion
Sternal head: anterior surface of the manubrium, clavicular head: medial 1/3 of the clavicle
Mastoid process in lateral half of the superior nuchal line
199
sternocleidomastoid action
Unilateral: laterally, flexes neck, turns face towards opposite side
Bilateral: elevates, thorax, extends neck at atlantooccipital joint, flexes, cervical vertebrae (chain approaches manubrium in supine position)
200
sternocleidomastoid innervation
Spinal accessory nerve (xi), with sensory supply from C3 and C4 (for proprioception)
201
Sternocleidomastoid artery
Sternocleidomastoid branch of occipital and superior thyroid arteries
202
Trapezius, origin and insertion
medial third of the superior nuchal line, external occipital protuberance, ligamentum nuchae, spinous processes of vertebrae C7 to T12
Lateral third of the clavicle, acromion and scapular spine
203
Trapezius action
Superior fibers elevate the scapula, inferior fibers depress, the scapula, the superior and inferior fibers together rotate the scapula superiorly, and the middle fibers retract the scapula
204
trapezius innervation
Spinal accessory nerve, CNXI, with sensory supply from C3 and C4 for proprioception
205
trapezius artery
Transverse cervical artery, posterior intercostal artery
