The sympathetic division, or thoracolumbar division, of the Autonomic Nervous System stimulates the body during emergencies by preparing it for 'fight or flight,' showcasing characteristics like increased heart rate and redirected blood flow. This division works opposite the parasympathetic division, collectively maintaining the body's equilibrium.
The sympathetic division of the Autonomic Nervous System is also known as the thoracolumbar division because the central neurons are located in the lateral horn of the thoracic and lumbar regions of the spinal cord.
This division generally stimulates body systems during emergency situations, preparing the body for 'fight or flight' responses like increasing heart rate and blood flow to skeletal muscles while decreasing blood flow to the digestive system.
The sympathetic division functions in opposition to the parasympathetic division, with both playing essential roles in balancing the body's responses.
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