Download Group Muscle Innervation Blood Action Posterior Trapezius CN XI

Group
Posterior
Triangle
Muscle
Trapezius
SCM
Omohyoid
Ant. Scalene
Mid. Scalene
Post. Scalene
Levator Scapulae
Semispinalis Capitis
Splenius Capitis
Infrahyoid Sternohyoid
Sternothyroid
Thyrohyoid
Omohyoid
Suprahyoid Digastric (ant. Belly)
Digastric (post. Belly)
Stylohyoid
Geniohyoid
Mylohyoid
Facial
Platysmus
Expression Orbicularis Oris
Depresser Anguli Oris
Buccinator
Levator Anguli Oris
Zygomaticus Major
Orbicularis Oculi
Frontalis
Mastication Temporalis
Masseter
Lat. Pterygoid
Med. Pterygoid
Middle Ear Tensor Tympani
Stapedius
Extraoccular Levator Palpebrae Sup.
Superior Oblique
Inferior Oblique
Superior Rectus
Inferior Rectus
Medial Rectus
Lateral Rectus
Innervation
CN XI
CN XI
See Infrahyoid Muscles
Cervical Nerves
Cervical Nerves
Cervical Nerves
Dorsal Scapular
Cervical Nerves
Cervical Nerves (dorsal rami)
Ansa Cervicalis
Ansa Cervicalis
C1
Ansa Cervicalis
V3 (mylohyoid)
CN VII
CN VII
C1
V3 (mylohyoid)
CN VII (cervical branch)
CN VII (temporal, zygomatic brs.)
CN VII (Marg. Mandibular, Buccal)
CN VII (buccal br.)
CN VII (zygomatic and buccal brs)
CN VII (temporal, zygomatic brs)
CN VII (temporal brs)
V3 (a/p deep temporal)
V3 (masseteric)
CN VII (Buccal br.)
V3 (med. pytergoid)
V3 (Mandibular-Tensor Tympani)
VII (Facial)
CN III (Oculomotor)
CN IV (trochlear)
CN III (Oculomotor)
CN III (Oculomotor)
CN III (Oculomotor)
CN III (Oculomotor)
CN VI (abducens)
Blood
Transverse Cervical
Occipital/Sup. Thyroid
Action
Elevate, Retract, Rotate Scapula
Opposite Rotation, Flex Neck
Asc. Cervical
Asc. Cervical
Asc. Cervical
Transverse Cervical
Elevates Rib 1, Flexes/Lat Bends Neck
Elevates Rib 1, Flexes/Lat Rotates Neck
Elevates Rib 2, Flexes/Lat Rotates Neck
Elevates Scapula
Deep Cervical
Inf. Thyroid
Inf. Thyroid
Inf. Thyroid
Inf. Thyroid
Ext. Carotid
Ext. Carotid
Ext. Carotid
Ext. Carotid
Ext. Carotid
Facial Artery
Facial, Mental, Infraorbital
Inf. labial branch of Facial a., mental a.
Maxillary (2nd - Buccal)
infraorbital, sup. labial branch of facial a.
transverse facial a., facial a.
supra- orbital/trochlear, infraorbital, angular
supraorbital, supratrochlear
Maxillary (2nd - temporals)
Maxillary (2nd - masseteric)
Maxillary (2nd - pterygoid)
Maxillary (2nd - pterygoid)
Sup. Tympanic br. of Middle meningeal a.
Anterior Tympanic a.
Ophthalmic (musc. branches)
Ophthalmic (musc. branches)
Ophthalmic (musc. branches)
Ophthalmic (musc. branches)
Ophthalmic (musc. branches)
Ophthalmic (musc. branches)
Ophthalmic (musc. branches)
Extend/Lat Bend Neck, Same Side Rotation
Depress Hyoid
Depress Thyroid Cartilage
Depress Hyoid/Elevate Larynx
Depress Hyoid
Raises Hyoid
Helps to Open Jaw
Pulls Hyoid Sup. and Inf.
Raises Hyoid, Depresses Mandible
Raises Hyoid/Tongue, Depresses Mandible
Draw corner of mouth inf., Depress mandible
Closes Lips, "kissing" muscle
Depresses Corner of Mouth, "Frown" Muscle
Compresses Cheeks
Elevates Angle of Mouth
"Smile" Muscle
Sphincter of Eyelids
Elevates eyebrows, Wrinkles forehead
Mastication
Closes Mandible (Chewing)
Mastication
Mastication
dampens vibrations of the tympanic membrane
dampens vibration of the stapes
Raises Upper Eyelid
Rotates Cornea Downward/Outward
Rotates Cornea Upward/Outward
Deviates Corneal Surface Superiorly
Deviates Corneal Surface Inferiorly
Deviates Corneal Surface Medially
Deviates Corneal Surface Laterally
Group
Glossal
Palatal
Pharyngeal
Laryngeal
Muscle
Instrinsics of Tongue
Genioglossus
Styloglossus
Hyoglossus
Palatoglossus
Palatoglossus
Levator Veli Palatini
Tensor Veli Palatini
Musculus Uvulae
Palatopharyngeus
Palatopharyngeus
Salpingopharyngeus
Stylopharyngeus
Sup. Pharyngeal Const
Mid. Pharyngeal Const
Inf. Pharyngeal Const
Cricothyroid
Post. Cricoarytenoid
Lat. Cricoarytenoid
Transverse Arytenoid
Oblique Arytenoid
Aryepiglottic
Thyroepiglottic
Thyroarytenoid
Vocalis
Innervation
CN XII (Hypoglossal)
CN XII (Hypoglossal)
CN XII (Hypoglossal)
CN XII (Hypoglossal)
X (Vagus, via Pharyngeal Plexus)
See Glossal Muscles
X (Vagus)
V3 (mandibular)
X (Vagus)
X (Vagus)
See Palatal Muscles
X (Vagus, via Pharyngeal Plexus)
IX (Glossopharyngeal)
X (Vagus, via Pharyngeal Plexus)
X (Vagus, via Pharyngeal Plexus)
X (Vagus, via Pharyngeal Plexus)
Sup Laryngeal (CN X)
Rec. Laryngeal (CN X)
Rec. Laryngeal (CN X)
Rec. Laryngeal (CN X)
Rec. Laryngeal (CN X)
Rec. Laryngeal (CN X)
Rec. Laryngeal (CN X)
Rec. Laryngeal (CN X)
Rec. Laryngeal (CN X)
Blood
Ext. Carotid (Lingual)
Asc. pharyngeal, Asc. palatine br of Facial a.
Ext. Carotid (Lingual)
Tonsilar Br of Facial
Action
Fine Control of Tongue Movements
Protrudes/Depresses Tongue
Retracts/Elevates Tongue
Depresses Tongue
Elevates Posterior Tongue
Asc. Pharyngeal
Ant/Post Temporal
Less Palatal Artery
Asc. Pharyngeal
Raises Soft Palate (Velum)
Tenses Velum
Draws Uvula posteriosuperiorly
Elevates Pharynx
Asc. Pharyngeal, Maxillary (Pharyngeal)
Asc. Pharyngeal, Maxillary (Pharyngeal)
Asc. Pharyngeal, Maxillary (Pharyngeal)
Asc. Pharyngeal, Maxillary (Pharyngeal)
Asc. Pharyngeal, Maxillary (Pharyngeal)
Cricothyroid br. Of Sup. Thyroid
Sup Laryngeal, Cricothyroid of Sup. Thyroid
Sup Laryngeal, Cricothyroid of Sup. Thyroid
Laryngeal Br of Sup. Thyroid
Laryngeal Br of Sup. Thyroid
Laryngeal Br of Sup. Thyroid
Laryngeal Br of Sup. Thyroid
Laryngeal Br of Sup. Thyroid
Laryngeal Br of Sup. Thyroid
Elevates Larynx
Elevates Larynx
Propel Food Inferiorly
Propel Food Inferiorly
Propel Food Inferiorly
Sense/Elongate Vocal Cords
Pivots arytenoid cartilage, Abducts vocal folds
Closes (adducts) rima glottidis
closes rima glottidis
Helps Close Inlet of Larynx
Helps Close Inlet of Larynx
Draws epiglottic cartilage inferiorly
Shorts/Adducts Vocal Fold
Colse Fine Adj. of Tension of Cords
by N. Gandhi