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Introduction The lumbar plexus is a compound neural network formed by the lower thoracic and lumbar ventral nerve roots. They are formed where T12 to...

Overview The nervous system is formed by the vast neural networks; signaling within these circuits allows thinking, language, feeling, learning, memory, and all function and...

Introduction The brain is a compound organ comprised of gray parts and white matter, which can be hard to differentiate Starting from an embryologic position...

Introduction Inferior mesenteric plexus The inferior mesenteric plexus is derived mainly from the aortic plexus. It surrounds the inferior mesenteric artery, and splits into a...

Introduction Thoracic Spinal nerve formationThere are a total of 12 pairs of Thoracic spinal nerves that get originate from the thoracic segments of the spinal...

Definition The superior mesenteric plexus is a downward continuance of the celiac prevertebral plexus and refers to a complexity of neurons that is present near...

Introduction The central nervous system (CNS) accommodates numerous nerve fibers that group together to form pathways between its different parts. These neural pathways show the...

Introduction of the celiac plexus The celiac (solar) plexus is an autonomic nervous plexus that consists of the interconnected paraaortic ganglia, situated around the roots...

Introduction The nerve to quadratus femoris and inferior gemellus is formed from the anterior or ventral divisions of the L4, L5, and S1 nerve roots...

Introduction The nerve to the obturator internus and superior gemellus is formed by the anterior (ventral) divisions of the L5, S1, and S2 nerve roots...