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Optic n. (II)

Glossopharyngeal n. (IX). Trigeminal n. (V). Olfactory tract (I). Abducens n. (VI). Spinal accessory n. (XI). Optic n. (II). Vagus n. (X). Olfactory bulbs (I). Second cervical nerve – C2. First cervical nerve - C1. Vestibulo-cochlear n. (VIII). Facial n. (VII). Hypoglossal nn. (XII).

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Optic n. (II)

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  1. Glossopharyngeal n. (IX) Trigeminal n. (V) Olfactory tract (I) Abducens n. (VI) Spinal accessory n. (XI) Optic n. (II) Vagus n. (X) Olfactory bulbs (I) Second cervical nerve – C2 First cervical nerve - C1 Vestibulo-cochlear n. (VIII) Facial n. (VII) Hypoglossal nn. (XII)

  2. Hypoglossal nn. (XII) Second cervical nerve – C2 Abducens nn. (VI) Optic n. (II) First cervical nerve - C1 Olfactory bulbs (I) Vestibulocochlear n. (VIII) Facial n. (VII) Olfactory tract (I) Trigeminal n. (V)

  3. Second cervical nerve – C2 First cervical nerve - C1 Spinal accessory n. (XI) Vagus n. (X) Glossopharyngeal n. (IX) Hypoglossal nn. (XII) Vestibulocochlear n. (VIII) Abducens n. (VI) Facial n. (VII) Trigeminal n. (V) Oculomotor n. (III) Optic n. (II) Olfactory tract (I) Olfactory bulbs (I)

  4. Beginning of spinal cord Medulla oblongata Right medullary olive Right vestibulocochlear n. Right middle cerebellar peduncle Pons Right superior cerebellar peduncle Midbrain Right cerebral puduncle Insula Internal capsule

  5. First cervical nerve - C1 Spinal accessory n. (XI) Hypoglossal n. (XII) Vagus n. (X) Facial n. (VII) Glossopharyngeal n. (IX) Optic n. (II) Vestibulocochlear n. (VIII) Olfactory tract (I) Trochlear n. (IV) Olfactory bulb (I)

  6. Beginning of spinal cord Medulla oblongata Right cerebellar hemisphere Pons Midbrain Frontal lobes Temporal lobe

  7. Posterior median sulcus Vestibulocochlear n. (VIII) Anterior wall of the fourth ventricle Middle cerebellar peduncle Trochlear n. (IV) Inferior colliculus Superior cerebellar peduncle Superior colliculus

  8. Cerebellum Transverse cerebral fissure Temporal lobe Occipital lobe Lateral sulcus Frontal lobe Parietal lobe

  9. Right cerebellar hemisphere Left cerebellar hemisphere Vermis of cerebellum

  10. Arbor vitae white matter of cerebellum Superior cerebellar peduncle Middle cerebellar peduncle Flocculonodular lobe Inferior cerebellar peduncle

  11. Corpus callosum Lateral ventricles Septum pellucidum Third ventricle Caudate nucleus Cerebral peduncle Infundibulum of the pituitary gland Pons Mamillary bodies Medullary olive Medullary pyramids Pyramidal decussation Anterior median fissure

  12. Lateral ventricle Corpus callosum Epithalamus Thalamus Septum pellucidum Lateral geniculate body Superior colliculus Inferior colliculus Medial geniculate body Do NOT need to know Middle cerebellar peduncle Superior cerebellar peduncle Posterior median fissure

  13. Optic n. (II) Oculomotor n. (III) Trochlear n. (IV) Trigeminal n. (V) Facial. (VII) Abducens n. (VI) Glossopharyngeal n. (IX) Vestibulocochlear n. (VIII) Vagus n. (X) Hypoglossal n. (XII) Spinal Accessory n. (XI) C1 C2

  14. Optic n. (II) Oculomotor n. (III) Trochlear n. (IV) Trigeminal n. (V) Abducens n. (VI) Facial. (VII) Vestibulocochlear n. (VIII) Hypoglossal n. (XII) Glossopharyngeal n. (IX) Vagus n. (X) Spinal Accessory n. (XI)

  15. Insula Pons – marked laterally by trigeminal nerve Medulla oblongata – marked laterally by the olives

  16. Optic nerves Hypothalamus Optic tract Infundibulum Cerebral peduncle of midbrain Oculomotor nerves Trochlear nerve Trigeminal nerve Abducens nerves Facial nerve Vestibulocochlear nerve Glossopharyngeal nerve Vagus nerve Hypoglossal nerves Spinal accessory nerve

  17. Optic nerves Hypothalamus Infundibulum Optic tract Mammillary body Cerebral peduncle of midbrain Oculomotor nerves Trigeminal nerve Abducens nerves Facial nerve Vestibulocochlear nerve Vagus nerve Glossopharyngeal nerve Hypoglossal nerves Spinal accessory nerve

  18. Third ventricle would be deep to the thalamus Cerebral aqueduct would be found in the midbrain – marked posteriorly by the corpora quadrigemina Lateral ventricle (would be closer to the other lateral ventricle on an anterior view – separated only by the septum pellucidum there) Lateral ventricle (positioned far apart from the other lateral ventricle on this posterior view) Fourth ventricle – ventral wall is pons and medulla oblongata Lateral aperture Lateral aperture Median aperture

  19. Diencephalon- marked posteriorly by the pineal body Insula Internal capsule Midbrain – marked posteriorly by the corpora quadrigemina (superior and inferior colliculi) Caudate nucleus Pons – marked posteriorly by the middle cerebellar peduncles Medulla oblongata – where central canal of spinal cord begins

  20. Putamen and globus pallidus of the basal nuclei Thalamus Hypothalamus Caudate nucelus Internal capsule Corona radiata

  21. Infraorbital foramen for passage of a branch of CN V2 - maxillary n. Infraorbital foramen for passage of a branch of CN V2 - maxillary n. * * Foramen ovale for passage of CN V3 - mandibular n. Foramen ovale for passage of CN V3 - mandibular n. Jugular foramen for passage of CN IX and CN X and CN XI * Jugular foramen for passage of CN IX and CN X and CN XI * * * * * Stylomastoid foramen for passage of CN VII * Stylomastoid foramen for passage of CN VII Foramen magnum for passage of the spinal root of CN XI

  22. Foramina in cribiform plate for passage of olfactory axons that form CN I - olfactory n. Optic canal for passage of CN II * Optic canal for passage of CN II Foramen ovale for passage of CN V3 - mandibular n. Foramen ovale for passage of CN V3 - mandibular n. * * * * Jugular foramen for passage of CN IX and CN X and CN XI Jugular foramen for passage of CN IX and CN X and CN XI * * * Foramen magnum for passage of the spinal root of CN XI

  23. Supraorbital foramen for passage of a branch of CN V1 – ophthalmic n. Superior orbital fissure for passage of CN III, CN IV, and CN VI Optic canal for passage of CN II Infraorbital foramen for passage of a branch of CN V2– infraorbital n. Inferior orbital fissure for passage of CN V2 – maxillary n. Mental foramen for passage of a branch of CN V3 – mental n.

  24. Frontal bone Dura mater Orbicularis oris m. Posterior belly of the digastric m. Geniohyoid m. Anterior belly of the digastric m. Stylohyoid m. Mylohyoid m.

  25. Parietal bone Superior sagittal sinus Third ventricle Falx cerebri Dura mater Frontal bone Choroid plexus Fourth ventricle Corpus callosum Tentorium cerebelli Septum pellucidum Cerebellum Anterior commissure Pons Anterior cranial fossa Pituitary gland Middle cranial fossa

  26. Corpus callosum Choroid plexus of third ventricle Septum pellucidum Posterior commissure Anterior commissure Tectum of midbrain – site of corpora quadrigemini Interthalamic adhesion Hypothalamus Fourth ventricle Infundibulum of the pituitary gland Arbor vitae of cerebellum Mamillary body

  27. Internal capsule Insula Optic n. Left cerebral peduncle Middle cerebellar peduncle

  28. Site of left interventricular foramina Third ventricle Infundibulum of the pituitary gland Superior colliculus Cerebral aqueduct Inferior colliculus Anterior wall of the fourth ventricle

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