nero sys - are in the brain stem with nuclei of cranial...

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1 THE AUTONOMIC NERVOUS SYSTEM Sympathetic (Thoracolumbar) 1. Autonomic Parasympathetic (Craniosacral)
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2 2. Sympathetic preganglionic neurons , lateral horn between T1 and L2 postganlionic neurons, in the ganglia of the sympathetic chain and the prevertebral plexus. white and grey rami communicantes splanchnic nerves Sympathetic and Parasympathetic • Fight or flight • Preganglionic neurons are in the spinal cord between T1 and L2 • The thoracolumbar outflow • Postganglionic neurons are in the sympathetic chain or prevertebral ganglia of the preaortic plexus • Rest and restoration • Preganglionic neurons
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Unformatted text preview: are in the brain stem with nuclei of cranial nerves III, VII, IX and X, or, in the grey matter of sacral cord segments 2,3 and 4. The craniosacral outflow Postganglionic neurons are in the walls or very close to the organs they innervate Sympathetic Parasympathetic The Sympathetic Chain 3 4 5 3. Parasympathetic preganglionic neurons, in the nuclei of cranial nerves III, VII, IX and X and in the lateral horn of grey matter in sacral spinal cord segments S2, S3, and S4. postganglionic neurons, right in or very close to the target organs....
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nero sys - are in the brain stem with nuclei of cranial...

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