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7 de may. de 2024 · nerve, in anatomy, a glistening white cordlike bundle of fibres, surrounded by a sheath, that connects the nervous system with other parts of the body. The nerves conduct impulses toward or away from the central nervous mechanism.
- The Editors of Encyclopaedia Britannica
14 de may. de 2024 · Impingement of the nerves in the hand can lead to pain, numbness, and tingling. A variety of conditions can cause a pinched nerve, including injury or arthritis, though it’s most often associated with carpal tunnel syndrome. It’s more common in adults over 50 but can affect people of any age.
11 de may. de 2024 · vagus nerve, longest and most complex of the cranial nerves. The vagus nerve runs from the brain through the face and thorax to the abdomen. It is a mixed nerve that contains parasympathetic fibres. The vagus nerve has two sensory ganglia (masses of nerve tissue that transmit sensory impulses
- The Editors of Encyclopaedia Britannica
16 de may. de 2024 · 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. Treatments ...
Hace 4 días · Synapse, the site of transmission of electric nerve impulses between two nerve cells (neurons) or between a neuron and a gland or muscle cell (effector). A synaptic connection between a neuron and a muscle cell is called a neuromuscular junction.
- The Editors of Encyclopaedia Britannica
20 de may. de 2024 · Symptoms of neuropathy (nerve damage) in the superficial peroneal nerve may include: Pain in the calf or foot; Decreased sensation, numbness, or tingling in the skin innervated by this nerve or its branches; Weakness in the foot and ankle due to loss of function in the muscles innervated by this nerve or its branches
Hace 6 días · Neuralgia is nerve pain that may be caused by many different things, including nerve damage, nerve irritation, infection, or other diseases. It is caused by irritation or damage to a nerve and is a sharp and very intense pain that follows the path of the nerve.
