Difference between greater and lesser splanchnic nerve скачать в хорошем качестве

Difference between greater and lesser splanchnic nerve

Difference between greater and lesser splanchnic nerve Greater splanchnic nerve : T5-T9 or T5-T10 The greater splanchnic nerve travels through the diaphragm and enters the abdominal cavity, where its fibers synapse at the celiac ganglia. The nerve contributes to the celiac plexus, a network of nerves located in the vicinity of where the celiac trunk branches from the abdominal aorta. The fibers in this nerve modulate the activity of the enteric nervous system of the foregut. They also provide the sympathetic innervation to the adrenal medulla, stimulating catecholamine release. Lesser splanchnic nerve : T9-T12, T9-T10, T10-T12, or T10-T11 The lesser splanchnic nerve travels inferiorly, lateral to the greater splanchnic nerve. Its fibers synapse with their postganglionic counterparts in the superior mesenteric ganglia, or in the aorticorenal ganglion. The nerve modulates the activity of the enteric nervous system of the midgut. Both nerves convey preganglionic sympathetic fibre and general visceral afferent fibre Pre-ganglionic fibre originate from the lateral horn of gray matter of spinal cord General visceral afferent fiber collect sensory information from abdominal viscera and it passes through the collateral ganglion, splanchnic nerve , sympathatic ganglion white rami communicans , spinal nerve and dorsal root of spinal nerve and dorsal root ganglion Welcome to our in-depth video on the difference between the greater and lesser splanchnic nerves. These thoracic splanchnic nerves are crucial components of the autonomic nervous system, playing significant roles in innervating abdominal organs. Understanding their distinctions is essential for medical professionals and students alike. Detailed Description: In this video, we will explore the anatomy, pathways, and functions of the greater and lesser splanchnic nerves, differentiating them clearly. The greater splanchnic nerve originates from the T5-T9 thoracic ganglia, whereas the lesser splanchnic nerve comes from the T10-T11 thoracic ganglia. Both nerves travel through the thorax and reach the abdominal cavity, where they innervate various organs and contribute to sympathetic nervous system functions. We'll delve into the clinical significance of these nerves, discussing procedures like splanchnic nerve blocks and their role in managing pain. Additionally, we'll briefly touch upon other splanchnic nerves, such as the least splanchnic nerve, lumbar splanchnic nerves, sacral splanchnic nerves, and pelvic splanchnic nerves, to provide a comprehensive overview. By the end of this video, you'll have a thorough understanding of the greater and lesser splanchnic nerves, their anatomical differences, and their importance in the nervous system. 10 Related Video Titles or Keywords: Anatomy of the Greater Splanchnic Nerve Lesser Splanchnic Nerve Function and Pathways Understanding Thoracic Splanchnic Nerves Splanchnic Nerve Block Procedure Explained Anatomy of Pelvic Splanchnic Nerves Lumbar Splanchnic Nerves: Roles and Functions The Least Splanchnic Nerve: Anatomy Overview Sacral Splanchnic Nerves and Autonomic Regulation Clinical Significance of Splanchnic Nerves Thoracic Splanchnic Nerves: An Overview 5 Hashtags: #GreaterSplanchnicNerve #LesserSplanchnicNerve #ThoracicSplanchnicNerves #AutonomicNervousSystem #MedicalAnatomy 5 Top Videos with Channel Name: Video Title: "Thoracic Splanchnic Nerves: An Overview" Channel Name: AnatomyZone Video Title: "Greater and Lesser Splanchnic Nerves Explained" Channel Name: Kenhub - Learn Human Anatomy Video Title: "Understanding Splanchnic Nerve Blocks" Channel Name: Mayo Clinic Video Title: "Pelvic Splanchnic Nerves: Anatomy and Function" Channel Name: Ninja Nerd Lectures Video Title: "Comprehensive Guide to Lumbar Splanchnic Nerves" Channel Name: Armando Hasudungan Don't forget to like, subscribe, and hit the bell icon for more in-depth anatomy content. Stay tuned as we continue to explore the fascinating complexities of the human nervous system.