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Anatomical/Functional Terms
Dorsal/Ventral Caudal (posterior)/ Rostral (anterior) Medial/Lateral Distal/Proximal Coronal (frontal) plane Sagittal Horizontal Ipsilateral/Contralateral Bilateral/Unilateral Afferent/Efferent
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Spinal Nerves
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Sensory: Dorsal Columns (cuneate, gracile tract) Spinothalamic tr. Spinocerebellar tr. Motor: Lateral and ventral pyramidal tr. Lateral and ventral extra-pyramidal tr,
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Afferent & Efferent Connections
Lateral Pyramidal tract Sensory—black Motor---white Cuneate tract Gracile tract Dorsal Root Ganglion skin muscle D/V spino-cerebellar tract Ventral EP tract Ventral P tract Lateral Extra-pyramidal tract Spinothalamic tract
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Autonomic Nervous System
Thoracico-lumbar Cranio-sacral III Oculomotor VII Facial IX Glossopharyngeal X Vagus Sympathetic ganglia Adrenal gland sacral
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III VII, IX X
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Ach (acetylcholine) - cholinergic
ANS continued All preganglionic : Ach (acetylcholine) - cholinergic postganglionic : -sympathetic - NE (norepinephrine)- adrenergic exceptions: sweat, adrenal, & blood vessel (Ach) -parasympathetic - Ach
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Brainstem: Medulla Gracile n. Cuneate n. Solitary tract n.
Dorsal mn vagus (X) Spinothalamic tract Spinocerebellar tract Pyramids Central canal
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Brainstem - Midbrain (Mesencephalon)
Inferior (Superior) colliculus Raphe n. (5-HT) Tectum Locus Ceruleus (NE) Periaqueductal gray Tegmentum Spinothalamic tract Red Nucleus Medial Lemniscus (somatic, dorsal cols) Substantia Nigra (A9, nigrostriatal DA) Basis Pedunculi (pyramidal) Ventral Tegmental Area (VTA) (A10,mesocorticolimbic DA system)
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