Brain vs Sciatic nerve
| Thuộc tính | Brain | Sciatic nerve |
|---|---|---|
| Tên Latin | Encephalon | Nervus ischiadicus |
| Loại | Organ | Nerve |
| Hệ thống cơ thể | Nervous | Nervous |
| Vùng cơ thể | Brain | Hip |
| Chức năng | The command center of the nervous system, responsible for processing sensory information, controlling motor functions, regulating homeostasis, and generating consciousness, thought, memory, emotion, and language. | The largest and longest nerve in the body, providing motor innervation to the posterior thigh and all muscles below the knee. Provides sensory innervation to the lateral leg, foot, and … |
| Tầm quan trọng lâm sàng | Stroke (cerebrovascular accident) is a leading cause of disability. Traumatic brain injury ranges from concussion to severe diffuse axonal injury. Neurodegenerative diseases include Alzheimer's, Parkinson's, and ALS. | Sciatica (sciatic nerve irritation, often from disc herniation) causes radiating pain down the posterior leg. Piriformis syndrome compresses the nerve in the buttock. Improper gluteal injections can damage the nerve. … |
| FMA ID | 50801 | 19034 |
Full structure pages
Brain
Encephalon
The command center of the nervous system, the brain processes sensory information, controls motor function, regulates homeostasis, and generates consciousness, thought, memory, emotion, and language. It is the largest part of the central nervous system, …
Sciatic nerve
Nervus ischiadicus
The largest and longest nerve in the body, the sciatic nerve supplies motor innervation to the posterior thigh and every muscle below the knee, and sensation to the lateral leg, the foot, and part of …