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167 Cards in this Set
- Front
- Back
Which fascia forms the roof of the posterior triangle of the neck
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Investing Fascia
|
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What Fascia contributes to the carotid sheath?
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PIP
Investing fascia Pretracheal fascia Prevertebral fascia |
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Fascia that attach to ligamentum nuchae and vertebral processes
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Investing Fascia
Prevertebral Fascia |
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What structures are enveloped by the Pretrachial Fascia?
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(Peter LETT)
Thyroid Gland Larynx Esophagus Trachea |
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Branches of costocervical trunk
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Deep cervical arteries
Superior intercostal artery |
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Boundaries of Anterior triangle of the neck
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Post border - sternocleidomastoid
Inf border - Mandible Ant border - Ant midline |
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What are boundaries of the submandibular triangle
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Inferior border of mandible
anterior belly of digastric Posterior belly of digastric |
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Branches of External Carotid Artery
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"Suzy Always Lays Flat On Pillows Making Sex Terrific":
Superior thyroid Ascending pharyngeal Lingual Facial Occipital Posterior auricular Maxillary Superficial Temporal |
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Boundaries of submental triangle
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Body of hyoid bone
R and L ant bellys of Anterior digastric |
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Boundaries of carotid triangle
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Superior belly of omohyoid
Post belly of digastric Anterior border of SCM |
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What nerves contribute to cervical plexus?
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Ventral Rami of cervical nerves C1-4
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Branches of Internal Carotid and Internal Thoracic arteries
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No branches in the neck
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Muscles innervated by cervial plexus
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Geniohyoid C1
Omohyoid (ansa) Sternohyoid (ansa) sternothyroid (ansa) Thyroid hyoid C1 |
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Branches of external carotid artery
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diagram
|
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Branches of subclavian
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VIC T
Costocervical trunk Internal thoracic artery Thyrocervical trunk Vertebral artery |
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Tributaries to retromandibular vein
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Superficial temporal vein
Maxiallry vein |
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Branches of thyrocervical trunk (artery)
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Inferior Thyroid a
Ascending cervical a Suprascapular a Transverse cervical a |
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The Muscles that attach to the annulus tendineus
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Super rectus
Inferior Rectus Medial Rectus Lateral Rectus |
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Function of Superior Oblique Muscle
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Medial Rotate Eye
Depress and ABduct CN IV Trochlear |
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Function of Inferior Oblique Muscle
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Laterally Rotate Eye
Elevate and ABduct CN III |
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Veins that form EXTERNAL jugular vein (empties into subclavian vein)
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Posterior auricular
retromandibular |
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Branches of vagus nerve in anterior triangle of neck
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Superior laryngeal nerve
external laryngeal nerve internal laryngeal nerve Inferior laryngeal nerve (recurrent) |
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Tributaries of INTERNAL jugular vein
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"Medical Schools Let Confident People In":
From inferior to superior: Middle thyroid Superior thyroid Lingual Common facial Pharyngeal Inferior petrosal sinus Occipital vein |
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Structures INSIDE annulus tendineus
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NOON O
Nasocilliary Nerve VI Optic Nerve Oculomotor Nerve abducens Nerve Opthalmic Artery |
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Structures OUTSIDE annulus tendineus
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TFL
Trochlear Nerve Frontal Nerve V1 Lacrimal Nerve V1 (Opthalmic Vein) |
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Contents of the carotid sheath
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VIC
Common carotid artery Internal jugular vein Vagus nerve |
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tributaries of retromandibular vein
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Maxillary vein
superficial temporal vein |
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Function of SUPERIOR RECTUS Occular Muscle
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Elevate and ADduct eye
Medially Rotate CN III |
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Layers of the deep cervical fascia of the neck
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PIP
Investing Fascia Pretracheal fascia Prevertebral fascia |
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Muscles of the neck that attach to skull
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Digastric - post belly
Longissmus capitis SCM Stylohyoid Sup pharyngeal constrictor |
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Function of INFERIOR RECTUS Occular Muscle
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Depress and ADduct eye
Laterally Rotate CN III |
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Muscles of neck that attach to hyoid bone
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"Christ, He Didn't Screw Girls Much. That's Obvious, Stupid":
• The first sentence is for 6 muscles attaching superiorly, the second sentence is for 3 muscles attaching inferiorly. • Both sentences are in order from lateral to medial: Constricter (middle) Hyoglossus Digastric Stylohyoid Geniohyoid Myloyoid Thyrohyoid Omohyoid Sternohyoid |
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Function of MEDIAL RECTUS Occular Muscle
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ADducts eye
CN III |
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Function of LATERAL RECTUS Occular Muscle
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ABducts eye
Abducens nerve CN VI |
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Forms the floor of the posterior triangle of the neck
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Prevertebral fascia
covers the scalenes |
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Muscles of the neck that attach to sternum
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SCM
Sternohyoid Sternothyroid |
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Eyeball
Origin of PARAsymp Synapse How do post axons reach target |
Occulomotor III
Ciliary ganglion short ciliary nerves |
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Muscles of neck that attach to mandible
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Digastric - ant belly
Geniohyoid mylohyoid Sup pharyngeal constrictor |
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What Fascia encloses the SCM and trapezius
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Investing Fascia
Most superficial layer of deep cervical fascia |
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Eyeball
Origin of SYMpathics Synapse How do post axons reach target |
T1-4
Superior cervical ganglion Via arteries to orbit |
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Eyeball
Function of AUTONOMIC PARAsympathetics |
Constrict the pupil
Lens accommodation |
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Muscles innervated by ansa cervicalis
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"GHost THought SOmeone STupid SHot Irene":
Geniohyoid Thyrohyoid Superior Omohyoid Sternothyroid Sternohyoid Inferior omohyoid |
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The buccopharyngeal fascia is continuous with which fascia of the neck?
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Pretracheal fascia
|
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Eyeball
Function of AUTONOMIC SYMpathetics |
Dilation of Pupil
|
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Muscles innervated by EXTERNAL laryngeal nerve
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cricothyroid
|
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Bones of Medial wall of orbit
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Ethmoid
Lacrimal Frontal Sphenoid |
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Muscles of neck innervated by facial nerve
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Digastric - post belly
Stylohyoid (middle ear = muscles of facial expression) |
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Bones of Lateral wall of orbit
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Zygomatic
Sphenoid - greater wing |
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Bones of floor of the orbit
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Maxillary
Palatine zygomatic |
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Bones of roof of orbit
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Frontal
Sphenoid - lesser wing |
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Innervated by inferior (recurrent) laryngeal nerve
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Aryepiglotticus
Arytenoideus (transverse + oblique) Lateral cricothyroid Post cricothyroid Thyroarytenoideus Thyroepiglotticus Vocalis |
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Nerves that supply TASTE to tongue
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Ant 2/3 - Chorda Tympani (VII)
Post 1/3 - Glossopharyngeal Base - Vagus (X) |
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Innervated by Mylohyoid nerve
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Digastric - ant belly
Mylohoid |
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Nerves that supply SENSATION to tongue
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Ant 2/3 - trigem - lingal branch
Post 1/3 - Glossopharyngeal |
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Nerves that INNERVATE tongue muscles
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Hypoglossal (XII)
|
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Supply sensory and AUTOnomic innervation to larynx
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Internal laryngeal nerve (superior to vocal cords)
Inferior laryngeal nerve (Inferior to vocal cords) |
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Extrinsic muscles of the tongue
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Genioglossus
Hyoglossus Styloglossus |
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Structures that lie lateral to hyoglossus
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Lingual Nerve
Hypoglossal Nerve Submandibular Duct |
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Structures that lie MEDIAL to hyoglossus
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Lingual Atery
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Parotid Gland - PARAsym
CN preganglionic Ganglion postganglionic Nerve |
Glossopharyngeal (CN IX)
Otic Ganglion Auriculotemporal Nerve V3 |
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Submandibular Gland - PARAsym
CN preganglionic Ganglion postganglionic Nerve |
Facial CN VII
Submandibular Ganglion Lingual Nerve V3 |
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Sublingual Gland - PARAsym
CN preganglionic Ganglion postganglionic Nerve |
Facial CN VII
Submandibular Ganglion Lingual Nerve V3 |
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Opening for parotid gland
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near upper second molar
duct pierces buccinator |
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Opening for submandibular gland
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Lateral to frenulum of the tongue
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Opening for Sublingual gland
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Floor of the mouth
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Pharyngeal muscles are innverated by the ____nerve.
Nerve fibers carried to pharynx by ______ nerve |
Accessory nerve
Vagus nerve |
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Bones of the hard palate
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Palatine
Maxilla |
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Muscles of the soft palate
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Tensor veli palatini V3
Levator veli palatini - vagus Musculus uvulae - vagus Palatopharyngeus - vagus Palatoglossus - vagus |
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Palatine tonsil lies between
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Palatopharyngeus arch and Palatoglossus arch
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Sinuses contributing to confluence of sinuses
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Straight sinus
transverse sinus Sup. sagittal sinus Occipital sinus |
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dural sinuses that empty into jugular fossa
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Sigmoid sinus and
inferior petrosal sinus |
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What CNs lie in lateral wall of cavernous sinus
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Occulomotor III
Trochlear IV Opthalmic V1 Abducens (VI) and int. carotid artery pass through sinus |
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Space between vocal cords
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Rima glottis
|
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Conus elasticus spans from ___ to ____
Continuous with |
from arytenoid cartilage to thyroid laminae
Continuous with cricothyroid membrane attaches to cricothyroid cartilage |
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Arteries that supply larynx
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Superior thyroid (ext carotid)
Inferior thyroid (thyroc trunk) |
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Nerves that innervate intrinsic muscles of neck
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External laryngeal nerve
inferior laryngeal nerve (recurrent) |
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ADduct vocal cords
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Lateral cricoarytenoids
Cricothyroids Arytenoids |
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Components of oculomotor nerve III
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Somatic motor
AUTOnomic motor (PARA) |
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Components of trochlear nerve IV
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Motor
|
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Components of trigeminal nerve V
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General sensory (somatic)
Motor |
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Components of abducens nerve VI
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Motor
|
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Components of Facial nerve VII
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General sensory (visceral and somatic)
Motor Taste |
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Components of Vestibulocochlear nerve VIII
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Auditory
Equilibrium |
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Components of glossopharyngeal nerve IX
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General sensory (Visceral, Somatic)
Motor Taste |
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Components of Vagus nerve X
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General sensory (Visceral auto, Somatic)
Auto Motor - PARA Taste |
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Components of Accessory nerve XI
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Motor
|
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Components of Hypoglossal nerve XII
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Motor
|
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Nerves
General Sensory Somatic |
V trigem
VII Facial IX Glossopharyngeal X Vagus |
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Nerves
General Somatic efferent |
III Occulomotor
IV Trochlear V Trigem VI Abducens VII Facial IX Glossopharyngeal X Vagus XI Accessory XII Hypoglossal |
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Nerves
General Sensory Visceral |
VII facial
IX Glossopharyngeal X Vagus |
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CN with AUTOnomic Motor
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III Occulomotor
VII Facial IX Glossopharygeal X Vagus |
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CN components to taste
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VII Facial
IX Glossopharyngeal X Vagus |
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Somatic function of occulomotor III
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Innervation of 4 occular muscles
SR, IR, MR, Inf oblique |
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AUTOnomic fxn of occulomotor III
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Dilation of pupil
|
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Function of trochlear nerve
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Superior Oblique eye
Medial rotation (depression) |
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Motor fxn of trigeminal nerve
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Mastication Muscles
Open mouth (Mylohyoid, ant digastric) Tenses palate (tensor v palatini) Dampens sound waves (Tensor tympani) |
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Sensory fxn of trigeminal nerve
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sensory innervation of face
ant 2/3 tongue meninges |
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Sensory fxn of Facial nerve VII
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External ear
mastoid regoin Taste to ant 2/3 tongue taste buds soft palate |
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Skeletal MOTOR fxn of Facial nerve VII
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Facial Expression
Raise hyoid bone (stylohoid, post digastirc) Movement of stapes (stapedius) |
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AUTOnomic fxn of facial nerve VII
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submand, sublingual and lacrimal glad secretion
palate and nasal secretions Sensory to middle ear mucus |
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Fxn of vestibulocochlear nerve VIII
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Hearing and equilibrium
|
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SENSORY fxn of Glossopharyngeal Nerve IX
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Sensation to ext ear, post 1/3 tongue
Mucus of tongue and and pharynx tympanic cavity chemoreceptors and pressure rec of carotid body and sinus taste post 1/3 tongue |
|
Skeletal motor of Glossopharyngeal Nerve IX
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Raise pharynx (stylopharyngeus)
|
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AUTOnomic fxn Glossopharyngeal Nerve IX
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Secretomotor to parotid gland
Sensory |
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Sensory fxn of vagus nerve X
|
General Visceral
Somatic to external ear tatste to epiglottic and pahryngeal area |
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SKELETAL fxn of Vagus nerve X
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Elevate palate (Lev v palatini)
Swallowing Intrinsic pharyngeal muscles (some Accessory nerve fibers) |
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AUTOnomic fxn of vagus nerve X
|
Secretomotor to pharynx, larynx, GI
Peristalsis Dec heart rate constricts coronary arteries constricts bronchi |
|
Fxns of Accessory nerve XI
|
Turn head to opposite side (SCM)
Scapula (Trapezius) Intrinsic muscles of larynx (phonation) |
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Fxns of Hypoglossal nerve XII
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Movement of tongue
|
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AUTOnomic fxn of occulomotor nerve III
|
Constricts pupil
Lens accommodation (near) |
|
AUTOnomic fxn of Facial nerve VII
|
Lacrimal, submand, sublingual glands
sensory and motor to mucous of inner ear, oral and nasal |
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AUTOnomic fxn of Glossopharyngeal nerve IX
|
visceral sensation to post 1/3 tongue
secretomotor parotid gland |
|
AUTOnomic fxn of vagus nerve X
|
general sensor, motor to sm muscle and secretory to pharynx, larynx, thoracic and abdominal viscera
|
|
Post ganglion SYMP to NECK
Via ___ |
by cervical plexus
via gray rami communicans from cervical SYM ganglia |
|
Post ganglion SYMP to HEAD
Via ___ |
in plexuses foloowing arteries to head
via superior cervical SYM ganglia |
|
CNS that gives rise to SYMP nervous system to head and neck
|
Spinal cord T1-4 (5)
|
|
PARA of AUTOnomic
CN - ganglia that receive preganglionic axons Occulomotor III |
Ciliary ganglion
|
|
PARA of AUTOnomic
CN - ganglia that receive preganglionic axons Facial VII |
Pterygopalatine ganglion
Submandibular ganglion |
|
PARA of AUTOnomic
CN - ganglia that receive preganglionic axons Glossopharyngeal |
Otic ganglion
|
|
PARA of AUTOnomic
CN - ganglia that receive preganglionic axons Vagus |
Terminal ganglion of viscera
|
|
Pre ganglionic PARA axons
to Ciliary ganglion |
Inf occulomotor III
|
|
Pre ganglionic PARA axons
to Otic ganglion |
Lesser petrosal (from IX)
|
|
Pre ganglionic PARA axons
to Pterygopalatine ganglion |
Greater petrosal (from VII)
|
|
Pre ganglionic PARA axons
to Submandibular ganglion |
Chorda Tympani (from) VII)
|
|
POST ganglionic PARA axons
from Ciliary ganglion |
short ciliary nerves
|
|
POST ganglionic PARA axons
from Otic ganglion |
Auriculomotor (branch of mandibular n)
|
|
POST ganglionic PARA axons
from Ptarygopalatine ganglion |
Branches of maxillary V2
|
|
POST ganglionic PARA axons
from Submandibular ganglion |
Lingual nerve (branch of mandibular V3)
|
|
Nerves that pass through cribiform plate
|
Olfactory II
|
|
Nerves that pass through Foramen Magnum
|
Accessory Nerve XI
|
|
Nerves that pass through Foramen Ovale
|
Trigem (V3)
Lesser petrossal |
|
Nerves that pass through Foramen Rotundum
|
Maxillary of Trigem (V2)
|
|
Nerves that pass through Hypoglossal canal
|
Hypoglossal nerve XII
|
|
Nerves that pass through Internal Auditory Meatus
|
Facial Nerve VII
|
|
Nerves that pass through Jugular foramen
|
Glosspharyngeal IX
Vagus X Acessory XI |
|
Nerves that pass through Mandibular foramen
|
Inferior Alveolar (branch of V3)
|
|
Nerves that pass through Optic Canal
|
Optic nerve II
|
|
Nerves that pass through Pterygoid Canal
|
Greater Petrosal (from VII)
Deep Petrosal (from SYM plexus around int carotid artery) |
|
Nerves that pass through petrotympanic fissure
|
Chorda tympani (from VII)
|
|
Nerves that pass through Superior Orbital Fissure (SOF)
|
Occulomotor III
Trochlear IV Abducens VI Opthalmic V1 |
|
Muscles of mastication
|
Masseter
Medial pterygoid Lateral pterygoid Temporalis (V2 of trigem) |
|
Muscles that elevate jaw (close mouth)
|
Masseter
Temoralis Medial pteygoids |
|
Muscles that depress the jaw (open mouth)
|
Lateral pterygoids
suprahyoids |
|
Branches of maxillary artery
|
"DAM I AM Piss Drunk But Stupid Drunk I Prefer, Must Phone Alcoholics Anonymous":
Deep auricular Anterior tympanic Middle meningeal Inferior alveolar Accessory meningeal Masseteric Pterygoid Deep temporal Buccal Sphenopalatine Descending palatine Infraorbital Posterior superior alveolar Middle superior alveolar Pharyngeal Anterior superior alveolar Artery of the pterygoid canal |
|
Deviation of tongue to right when protruded
damage to ? |
Right hypoglossal nerve (to same side of lesion)
|
|
Function of masseter
|
Elevate
protrude retract jaw |
|
Function of Temporalis
|
Elevate
retract jaw |
|
Function of Medial pterygoid
|
Elevate
Protrude Move jaw side to side |
|
Function of Lateral pterygoids
|
depresses jaw
protrudes Move jaw side to side |
|
Through foramen ovale
|
OVALE:
Otic ganglion (just inferior) V3 cranial nerve Accessory meningeal artery Lesser petrosal nerve Emissary veins |
|
through foramen rotundum
|
V2
|
|
Through foramen spinosum
|
Middle meningeal artery
|
|
Through stylomastoid foramen
|
Facial nerve VII
|
|
Through Optic canal
|
Optic nerve II
Opthalmic artery |
|
Through Mandibular foramen
|
Inferior alveolar artery
Vein and Nerve |
|
Bones that form Pterion
|
Frontal Parietal Sphenoid Temporal
|
|
Bones that form asterion
|
Occipital
Parietal Temporal |
|
Pass through Superior meatus
|
Ethmoid air cells
|
|
Pass into middle meatus
|
Ethmoid air cells
Maxillary sinus Frontal Sinus |
|
Pass into inferior meatus
|
Nasolacrimal duct
|
|
Innervate Nasal and paranasal mucous membranes
Sensory |
Maxillary V2
|
|
Innervate Nasal and paranasal mucous membranes
PARAsympathetic |
Pregang-T1-4
Postgang - pterygopalatine gang |
|
Innervate Nasal and paranasal mucous membranes
SYMpathetic |
Pregang - T1-4
Postgang - Superior cervical gang |
|
Branches of Facial Nerve VII in superficial face
|
Tall Zebras Bite My Face
Temporal Zygomatic Buccal Mandibular Cervical |
|
Pass through parotid gland
|
Facial Nerve
Retromandibular vein External carotid artery |
|
All through Superior Orbital Fissure
|
"Lazy French Tarts Lie Naked In Anticipation Of Sex":
Lacrimal nerve Frontal nerve Trochlear nerve Lateral nerve Nasociliary nerve Internal nerve Abducens nerve Ophthalmic veins Sympathetic nerves |
|
Ansa Cervicalis Nerves
|
"GHost THought SOmeone STupid SHot Irene":
Geniohyoid Thyrohyoid Superior Omohyoid Sternothyroid Sternohyoid Inferior omohyoid |