Term
| Foramina of Cribiform Plate |
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Definition
| Olfactory Nerve Bundles (CN 1) |
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Term
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Definition
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Term
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Definition
| Mandibular Nerve (CN V-3), Accessory meningeal artery; lesser petrosal nerve (occaisonally) |
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Term
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Definition
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Term
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Definition
| Middle Meningeal Artery and Vein; meningeal branch of mandibular nerve |
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Term
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Definition
| Facial Nerve (CN-7); vestibulocochlear nerve (CN 8); Labyrintheine artery. |
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Term
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Definition
| Inferior petrosal sinus; glossopharyngeal Nerve (CN 9); Vagus Nerve (CN10); accessory nerve (CN 11); sigmoid sinus; posterior meingeal Artery. |
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Term
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Definition
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Term
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Definition
| Internal Carotid Artery; Internal Carotid nerve plexus |
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Term
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Definition
| Medulla Oblongata, meninges, vertebral arteries, meningeal branches of vertebral arteries, spinal roots of accessory nerves |
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Term
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Definition
| Ginglymoarthroidal joint, Temporomandibular disorder (TMD), Ear pain, headaches, clicking while eating or yawning. |
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Term
| Protrusion of the Mandible (Muscles) |
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Definition
| Lateral pterygoid assisted by medial pterygoid |
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Term
| Retraction of Mandible (Muscles) |
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Definition
| Posterior Fibers of temporalis, deep part of masseter, and, geniohyoid and digastric |
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Term
| Elevation of Mandible (Muscles) |
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Definition
| Temporalis, masseter, medial pterygoid |
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Term
| Depression of Mandible (Muscles) |
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Definition
| Digastric geniohyoid, mylohyoid. |
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Term
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Definition
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Term
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Definition
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Term
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Definition
Orbicularis oculi
Corrugator supercilii |
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Term
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Definition
| Nasalis, Procerus, Depressor Septi nasi |
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Term
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Definition
| Oral Muscle (Above upper lip, maxilla & Mandible, deep) |
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Term
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Definition
| Oral Muscle (Lower Group at angle of Mandible) |
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Term
| Depressor Labii Inferioris |
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Definition
| Oral Muscle (Lower Group at body of Mandible) |
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Term
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Definition
| Oral Muscle (Lower Group at mental Protuberance) |
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Term
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Definition
| Oral Muscle (Upper Group Superior to Platysma, Superficial to Masseter and Bucinator, Attaches to Orbicularis oris) |
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Term
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Definition
| Oral Muscle (Upper Group, Inferior, attaches at zygomatic arch, superficial) |
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Term
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Definition
| Oral Muscle (Upper Group, Superior attaches at zygomatic arch, superficial) |
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Term
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Definition
| Oral Muscle (Upper Group, Medial to Zygomaticus Minor, lateral to levator Labii Superioris alaque nasi) |
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Term
| Levator Labii Superioris alaque nasi |
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Definition
| Oral Muscle (Upper Group, Medial to levator Labii superioris, Lateral to nasalis) |
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Term
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Definition
| Move the Ear. Anterior, superior, posterior |
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Term
| Frontal Belly of Occipitofrontalis |
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Definition
O - Epricranial aponeurosis
I - Skin of Forehead & Eyebrows
A - Elevate Eyebrows and skin of forhead |
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Term
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Definition
O - Maxilla and Mandible
I - Lips
A - Compresses and purses Lips |
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Term
| Levator Labii Superioris (O,I,A) |
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Definition
O - Frontal Process of Maxilla and infraorbital Region
I - Upper Lip and alar Cartilage of nose
A - Elevate upper Lip |
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Term
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Definition
O - Incisive Fossa of Mandible
I - Skin of Chin
A - Elevates and Protrudes lower lip |
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Term
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Definition
O - Alveolar Processes of the Maxilla and Mandible
I - Angle of Mouth
A - Compress Cheeks |
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Term
| Obricularis Oculi (O,I,A) |
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Definition
O - Medial Margin of Orbit
I - Skin Around Eyelids
A - Closes Eye |
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Term
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Definition
O - Maxilla and alar cartilage of Nose
I - Bridge of Nose
A - Draws ala (side) of nose toward nasal septum |
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Term
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Definition
O - Superficial Fascia of Deltoid and Pectoral Regions
I - Mandible and Cheek
A - Tenses skin of neck depresses mandible |
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Term
| Inferior Rectus (O,I,A,N) |
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Definition
O - Spehoid around the Optic Canal
I - Inferomedial Surface of the Eye
A - Eye Looks Down
N - CN 3 |
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Term
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Definition
O - Spehoid around Optic Canal
I - Medial Surface of the Eye
A - Eye Looks Medially
N - CN 3 |
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Term
| Superior Rectus (O,I,A,N) |
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Definition
O - Spehoid around the Optic Canal
I - Superior Surface of eye
A - Eye Looks Up
N - CN 3 |
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Term
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Definition
O - Spehoid around the optic canal
I - Lateral Surface of the eye
A - Eye looks laterally
N - CN 4 |
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Term
| Inferior Oblique (O,I,A,N) |
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Definition
O - Maxilla at anterior portion of orbit
I - Inferolateral Surface of the Eye
A - Eye rolls, looks up and laterally
N - CN 3 |
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Term
| Superior Oblique (O,I,A,N) |
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Definition
O - Spenoid Around Optic Canal
I - Superolateral Surface of Eye
A - Eye Rolls, looks down and laterally
N - CN 4 |
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Term
| Levator Palpebrae Superioris |
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Definition
| Raises the upper eyelid. The tarsal plate of the superior lid. It DOES NOT attache directly to the eyeball |
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Term
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Definition
| CN 2 (Optic nerve), Opthalmic artery or Internal Carotid. |
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Term
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Definition
| Skin, Connective tissue (Dense), Apponeurosis (Epicranial), Loose Connective tissue, Pericranium (Periosteum) |
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Term
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Definition
| Skin, Connective Tissue(Dense),Aponeurosis |
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Term
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Definition
| CN 5, Sensory innervation of the Face |
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Term
| Branches of External Carotid Artery |
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Definition
| Posterior Auricular, Occipital, Superficial Temporal |
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Term
| Bracnhes of Opthalmic Artery |
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Definition
| Supratrochlear, Supra-orbital |
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Term
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Definition
| Where the 2 layers of Dura Mater Separate |
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Term
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Definition
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Term
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Definition
| Latteral, Perpendicular to Falx Cerebelli |
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Term
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Definition
| Potential Space (Not seen in normal pathology), Between Periosteal Layer of Dura and Bone (Inner Table) |
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Term
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Definition
| Real Space, Fluid Filled (CSF), Between Arachnoid mater and Pia Matter, Subarachnoid cisterns (enlargements) |
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Term
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Definition
| Meningeal artery rupture or torn dural venous sinus. Localized, does not cross sutural lines. |
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Term
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Definition
| Tearing of Vein entering a dural veous sinus. Crescent Shape, Crosses Sutural Lines. |
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Term
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Definition
| Communication of the scalp inside the skull, valveless. Course through Parietal Foramen. Transverse whole bone of calvarium. |
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Term
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Definition
| Emissary Veins Run through here. |
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Term
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Definition
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Term
| Cavernous Sinus (Contents) |
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Definition
Trochlear Nerve (CN4), Oculomotor Nerve (CN3),Diaphragm sellae, Pituitary gland, Internal Carotid artery, Abducent nerve (CN 6), Dura Matter, Maxillary Division of Trigeminal Nerve (CN V2), Opthalmic Division of Trigeminal nerve (CN V1),
Paranasal Sinus. |
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Term
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Definition
| Maxillary division of Trigeminal Nerve |
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Term
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Definition
| Opthalmic Division of Trigeminal Nerve |
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Term
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Definition
| Outermost Meninges, Tough membrane, against bone, forms supportive structures. |
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Term
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Definition
| Spider Web Like filamentous layer of the meninges |
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Term
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Definition
| Thin vascular layer of the meninges, adherent to contours of the brain. |
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Term
| Brain Development 4th Week |
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Definition
| Forebrain,Midbrain,Hindbrain |
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Term
| Brain Development 5th Week |
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Definition
| Telencephelon, Diencephelon, mesencephelon, Metencephalon, myelencephalon. |
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Term
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Definition
| Separates the two cerebral hemispheres. |
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Term
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Definition
| Separates the frontal and parietal lobe. |
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Term
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Definition
| Frontal lobe, Parietal Lobe, Occipital Lobe, Temporal Lobe. |
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Term
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Definition
| Hypothalamus and Thalamus |
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
| Telencephalon and Diencephalon |
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Term
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Definition
| Forebrain and Optic vesicle |
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Term
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Definition
| Metencephalon and Myelencephalon |
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Term
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Definition
| Supplies Anterior Area of Brain |
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Term
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Definition
| Supplies the Posterior Area of the Brain |
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Term
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Definition
| Produces Tears, Lubricates the cornea. |
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Term
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Definition
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Term
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Definition
| Inferior Branch of the Occulomotor Nerve(CN3), Nasocilliary Branch of the Opthalmic Nerve(V1), Superior Branch of Occulomotor Nerve(CN3),Abducent Nerve(CN6),Superior Opthalmic Vein, Lacrimal Branch of Opthalmic Nerve(V1),Frontal Branch of Opthalmic Nerve(V1), Trochlear Nerve (CN4) |
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Term
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Definition
| Optic Nerve, Opthalmic Artery |
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Term
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Definition
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Term
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Definition
| Fracture of the Orbit, Pain/parasthesia,swelling,diplopia,upward gaze inhibited. |
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Term
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Definition
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Term
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Definition
| Orbital,Palpebral & Lacrimal Parts,CN7,Closes Eyelid |
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Term
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Definition
| Smooth Muscle, Sympathetic, Raises Upper Eyelid |
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Term
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Definition
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Term
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Definition
| Dense CT, Provides Structural Support to eyelids, Tarsal Glands (Meibomian Glands) |
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Term
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Definition
| Produces precornial tear film, the anterior source of nutrition to the cornea. |
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Term
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Definition
| Anterior Nutritional source of cornea, supplied by the conjuntiva and meibomian glands |
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Term
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Definition
| Posterior Source of nutrition for cornea. |
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Term
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Definition
| Drooping of the eyelids, can be caused by loss of levator palpebrae superioris muscle (CN3) or loss of sympathetic inervation to superior tarsal muscles. |
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Term
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Definition
| Branches of V1 and V2 (Supra and Infra trochlear nerve, Lacrimal nerve, and Supra and infra orbital nerve) |
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Term
| Blood Supply to the eyelid |
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Definition
| Branches of Opthalmic, superficial temporal, and facial. |
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Term
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Definition
| Drains into inferior meatus of nasal cavity. |
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Term
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Definition
| From Superior Lateral to Inferior Medial. |
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Term
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Definition
| Common Tendonous ring were all of the rectus muscles originate from. |
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Term
| Structures within Annulus of Zinn |
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Definition
| Optic nerve and Opthalmic artery in the optic canal. Inferior division of Occulomotor nerve, abducent nerve, nasociliary nerve,superior division of occulomotor nerve of superior orbital fissure. |
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Term
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Definition
| Look Laterally and Upward |
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Term
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Definition
| Look Laterally and Downward |
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
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Definition
| Look Medially and downward |
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Term
| These structures Do NOT pass through the common tendonous ring |
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Definition
| Lacrimal Branch of Opthalmic nerve, Trochlear nerve, Frontal Branch of Opthalmic Nerve, Superior and inferior branch of Opthalmic vien |
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Term
| Superior Division of CN3 innervation |
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Definition
| Levator Palpebrae superioris, Superior Rectus. |
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Term
| Inferior Division of CN3 innervation |
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Definition
| Medial Rectus, Inferior Rectus, Inferior Oblique, Preganglionic parasympathetic fibers to ciliary ganglion. |
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Term
| CN 3 Parasympathetic distribution |
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Definition
Ganglion: Ciliary
V Branch: Opthalmic
Target: Intrinsic Eye Muscles |
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Term
| CN 7 Parasympathetic Distribution |
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Definition
Ganglio: Pterygopalatine
V Branch: Maxillary
Target: Lacrimal Gland, Nasal Cavity, Maxillary Sinus, Palate |
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Term
| CN 9 Parasympathetic Distribution |
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Definition
Granglion: Otic
V Branch: Mandibular
Target: Parotid Gland |
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Term
| Synapse in the Ciliary Ganglion |
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Definition
| Preganglion Parasympathetics |
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Term
| Postganglion Parasympathetics |
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Definition
| From Ciliary ganglion to the globe of the eye via short ciliary nerves. Innervate the sphincter pupillae and cilliary muscles. |
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Term
| Postganglion sympathetics |
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Definition
| From superior cervical ganglion, travel on internal carotids and branches, enter eyeball via short or long cilliary nerves, inervate dilator pupillae muscles. |
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Term
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Definition
| Passes through the cavernous sinus, Enter orbit through supperior orbital fissue, Courses outside common tendonous ring, Supplies superior Oblique Muscle. |
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Term
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Definition
| Passes though the cavernous sinus, enter orbit through the superior orbital fissure, passes through the common tendonous ring, supplies lateral rectus muscle. |
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Term
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Definition
| Trigeminal nerve, enters as Three branches in supperior orbital fissure (Lacrimal frontal branch and nasocilliary) Only Nasocilliary is found in common tendonous ring. |
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Term
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Definition
| No Branches, Outside common tendonous ring, enters into superior orbital fissure, Recieves postganglionic parasympathetics from pterygopalatine ganglion via zygomatic nerve. |
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Term
| Sensory Nerve of the Lacrimal Gland, Conjunctive, and lateral part of upper eyelid |
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Definition
| Lacrimal Branch of Opthalmic Nerve (CN V1) |
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Term
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Definition
| Largest Opthalmic nerve branch, branches into Supratrochlear nerve amd the supraorbital nerve. |
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Term
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Definition
| Innervates the Scalp and Face |
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Term
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Definition
| Branch of Opthalmic Nerve, Sensory Branches only : Infratrochlear nerve, anterior ethmoidal nerve, posterior ethmoidal nerve. Sensory and other components: Long short ciliary nerves. |
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Term
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Definition
O: Temporal Fossa and temporal Fascia
I: Coronoid Process and anterior border of ramus of mandible
A: Raises and retracts mandible
N: Mandibular Nerve |
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Term
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Definition
O: Lowere Border and deep surface of zygomatic arch
I: Lateral Surface of Ramus and coronoid process of mandible
A: Raises and helps protract the mandible
N:Mandibular Nerve |
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Term
| Lateral Pterygoid (O,I,A,N) |
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Definition
O: Intratemporal surface of sphenoid and lateral surface of lateral pterygoid plate.
I: Neck of Mandible and capsule of temporomandibular joint
A: Protrudes and depresses mandible; draws it toward opposite side
N: Mandibular Nerve |
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Term
| Medial Pterygoid (O,I,A,N) |
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Definition
O: Maxillary Tuberosity and medial surface of lateral pterygoid plate
I: Mandible between mandibular foramen and angle
A: Raises and protrudes mandible; draws it towards opposite side
N: Mandibular |
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