Term
| Neural Crests give rise to |
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Definition
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Term
| Neural Tube gives rise to |
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Definition
| CNS (Central Nervous System) |
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Term
| Neural Plate gives rise to |
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Definition
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Term
| Telencephalon major structures |
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Definition
Right and Left Cerebral Hemispheres
Longitudinal and Transverse Fissures
Lateral Sulcus
Central Sulcus |
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Term
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Definition
Frontal (motor control and motor speech in precentral gyrus)
Parietal (Interpretation of cutaneous and muscular sensations (postcentral gyrus)
Occipital (Eye and Vision)
Insula (Memory) |
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Term
| Telencephalon non lobular structures |
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Definition
Olfactory Bulb and Tract (CN I)
Corpus Callosum (Membrane, Commissural Fibers)
Lateral Ventricles (Drainage)
Precentral and Post Central Gyri
Choroid Plexus (Cerebral Spinal Fluid)
Grey Matter (not mylenated)
White Matter (Mylenated) |
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Term
| Telencephalon subcortical Grey Matter |
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Definition
Basal Nuclei (Fine Movement, embedded in white matter of cerebrum)
Caudate Nucleus (Unconscious contraction of skeletal Muscles)
Globus Pallidus (Muscle Tone) |
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Term
| Telencephalon Limbic System |
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Definition
Amygdala (Fear and sympathetic Response)
Cingulate Gyrus (Expression of emotions through testures)
Hippocampus and Parahippocampal Gyrus (Encodes and retrieves memories) |
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Term
| Telencephalon White Matter |
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Definition
Commissural Fibers (Interconnect gray areas of right and left cerebral Hemispheres.)
Association Fibers (Connect different parts of the same Hemisphere)
Projection Fibers (Ascend to the cortex from lower regions, projects sensory information from the cerebral cortex and sends out motor instructions.) |
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Term
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Definition
Epithalamus - Pineal Gland
Thalamus - Paired, relay centers for non smell sensory stimuli, response to pain
Hypothalamus - Pituitary Gland, Infundibulum
CN II (Optic Nerve)
Mammillary Bodies
Interventricular Foramen
Septum Pellucidum |
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Term
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Definition
Corpora Quadrigemina - Superior Colliculi (Visual reflex center)
Corpora Quadrigemina - Inferior Colliculi (Auditory Reflex center)
Cerebral Peduncles (Connect midbrain to cerebellum)
Cerebral Aqueduct (drains the third ventricle into the fourth)
CN III (Oculomotor Nerve)
CN IV (Trochlear Nerve)
Substatntia Nigra (Linked to basal ganglia)
Red Nucleus (Linked to cerebellum) |
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Term
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Definition
Pons - Pontine Nuclei, fiber tracts to cerebellum and mesencephalon.
Internal Pons - Nuclei related to chewing and sensory sensation of head. Respiratory control centers.
Cerebellar Peduncles (Superior, middle and inferior)
Cerebellum (Folia and Sulci (Rises and dips), Vermi. Coordinates skeletal muscle contractions.
Cerebral Aqueduct
Fourth ventricle
Median and lateral apertures.
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Term
| Myelencephalon Structures |
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Definition
Medulla Oblongata (Sends signals to Thalamus. Inhibits cardiac centers, controls rate and depth of breathing)
CN VIII (Vestibulocochlear),
CN IX (Glossopharyngeal)
CN X (Vagus)
CN XI (Accessory)
CN XII (Hypoglossal)
Pyramids and olives |
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Term
| Fiber Tracts in the White Matter |
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Definition
Commissural - Link the hemispheres (Corpus Callosum)
Association Fibers (Connect areas in the same hemisphere)
Projection Fibers (Corona Radiata - Connect cerebral cortex with the CNS.) |
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Term
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Definition
Dura Mater (Periosteal Layer fused with Meningeal Layer
Arachnoid Mater
Pia Mater |
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Term
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Definition
Superior Sagittal Sinus
Transverse Sinus
Inferior Sagittal Sinus
Straight Sinus
Sigmoid Sinus
Cavernous Sinus (containes Opthalmic vein and CN)
Falx Cerebri
Valx Cerebelli
Tentorium Cerebelli
Confluence of Sinuses
Dura Mater continues with spinal cord through foramen magnum |
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Term
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Definition
8 cervical, 12 thoracic, 5 lumbar, 5 sacral, 1 coccygeal
Cervical - C 1-5 (Phrenic - C3-5 (Diaphragm))
Brachial - C5-T1 (Median -Lateral, Ulnar - Medial and Radial - Posterior)
Lumbar - L1-4 (Obturator is adduction)
Sacral - L4-S4 (Sciatic) |
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