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27 Cards in this Set
- Front
- Back
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Telencephalon contains
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Gray matter (Cerebral cortex) on periphery of brain
White matter Gyrus Sulcus Basal Ganglia Made of 2 cerebral hemispheres |
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Diencephalon contains
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Thalamus
Epithalmus Subthalmus Hypothalmus |
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Mesencephalon contains
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Superior colliculus
inferior colliculus Red nucleus Substantia nigra Cerebral peduncle Nuclesu of CN3 and CN4 |
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Metencephalon contains
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Pons
Cerebellum |
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Myelencephalon is below pons and contains
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medulla oblongata
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White matter
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myelinated fibers of telencephalon
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Gyrus
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folds of brain (telencephalon)
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Cerebral cortex
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frontal lobe
parietal lobe temporal lobe occipital lobe |
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frontal lobe
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anterior to central sulcus
personality, judgment, intellect (9,10,11) conscious motor activityPrecentral gyrus(4) speech region in dominant hemi (44,45)BROC'S AREA |
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parietal lobe
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primary sensory for touch, kinesthesis, pain and temp (3,2,1) POSTCENTRAL GYRUS
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Temporal lobe
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auditory reception (41,42)
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Occipital lobe
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visual reception and association (17,18)
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Basal ganglia
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a. extrapyramidal motor systems
b. adjust and modify unconscious motor activity c. caudate, putmen, and globus pallidus d. centrally located e. uncontrolled motion occurs if injured (resting tremors) |
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Thalmus
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major relay nuclei for sensory input to brain except for snes of smell
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Epithalamus (pineal)
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an endocrine gland off the roof of diencephalon
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subthalamus
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connects to basal ganglia
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hypothalmus
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nuclear groups associated w/ autonomic nervous system
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superior colliculus
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visual reflexes
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inferior colliculus
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auditory reflexes
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red nucleus
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extrapyramidal motor systems
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substantia nigra
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lateral to red nucleus and associated w/ extrapyramidal motor systems (parkinson's)
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cerebral peduncle (crus cerebri)
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fiber pathway from area 4 that connects cerebellum to pons
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Pons
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fiber tracts CN5, CN6, CN7, CN8
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Cerebellum
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control and coordination of fine manipulative concious movements (intention tremor)
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medulla oblongata
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pyramids
nucleus gracilis nucleus cuneatus nuclei of CN9, CN12, part CN11 |
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12 Cranial nerves
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1. olfactory (Smell)
2. optic (Vision) 3. Oculomotor (Eye muscles) 4. Trochlear (superior oblique) 5. Trigeminal 6. Abducens (lateral rectus) 7. Facial 8. Vestibulocochlear (hearing) 9. Glossopharyngeal 10. Vagus 11. Spinal Accessory (SCM and trap) 12. Hypoglossal (Tongue) |
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Circle of WIllis
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2 internal carotids
2 verterbral |
