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Hace 5 días · Neuron, basic cell of the nervous system in vertebrates and most invertebrates from the level of the cnidarians (e.g., corals, jellyfish) upward. A typical neuron has a cell body containing a nucleus and two or more long fibers. Learn more about neurons.
- The Editors of Encyclopaedia Britannica
Anatomy and Function. The inferior alveolar nerve is a sub-branch of the trigeminal nerve. The trigeminal nerve is one of 12 cranial nerves originating from the brain that exists in three major branches: Ophthalmic nerve, which provides sensations to the forehead and areas around the eye.
Hace 4 días · Las técnicas de atención plena, como la respiración profunda o la meditación, pueden reducir significativamente los niveles de estrés. Antes de su revisión, busque un espacio tranquilo y dedique unos minutos a concentrarse en su respiración o participar en una breve sesión de meditación.
Hace 3 días · Peripheral nervous system articles from across Nature Portfolio. The peripheral nervous system is the part of the nervous system outside the brain and spinal cord. It consists of nerves that...
Hace 5 días · Summary. Peripheral neuropathy occurs when the nerves outside the spinal cord and the brain are damaged. It causes decreased sensation, pain, numbness, tingling, and sometimes weakness....
Hace 5 días · The spinal nucleus receives afferent impulses from the ipsilateral face which convey information about pain, temperature and crude touch. The nucleus also receives sensory afferent impulses from other cranial nerves: facial nerve from the external auditory canal
Hace 2 días · Nerves that control muscles and movement are known as motor neurons. These neurons are located in the brain and spinal cord. When these nerves are injured or damaged, this can lead to muscle weakness, atrophy (muscles that shrink in size), impaired movement, and potentially paralysis (inability to move certain muscles).
