What are the terminal buttons?

The terminal buttons are structures at the end of the axon, the end of the neuron that transmits signals to neighboring neurons, glands or muscles. When the electrical signals enter the neuron, they travel along the length of the axon that branches and creates a number of terminal buttons. Small bags known as the vesicles on each button are filled with neurotransmitters and torn when they are lowered by a neuron signal. This releases chemicals that can skip into a neighboring cell to excite or inhibit it, depending on the neurotransmitter involved. In cases where they communicate with other neurons and gland cells, it provides a small space known as the synapses of the space for chemical signal to travel. At the neuromuscular intersection, Neuron fires neurotransmitters over the synapses into a muscle cell that can cause movement. The number of terminal buttons on any axon may vary, and onimis contain a large amount of vesicles that provide enough neurotransmitter stocks.

neurons have different functions in the body that can lead to structure changes. For example, a motor neuron is involved in movement control, so it works other than a sensory neuron. In all cases, these specialized cells rely on the ability to communicate with extreme speeds across the synapses. Neurons can fire so quickly that the reaction seems almost immediate, although in fact it may include a long relay of the cells from the cell to the cell.

For example, when the sensory neuron is stimulated by the experience of pain, it can send a signal along the nerve paths to the spinal cord and pass the signal to the brain. The brain can signal motor neurons to tell the body to change the position and thus avoid feeling. Time has passed between an experience, such as a touch of a hot pelvis, and the spike back in the pain may seem a moment, illustrating how quickly the brain can react to the situation. Large supplies vesicles on the button terminal allow neurons to shoot, relax and againu fire very quickly.

Research of the neuron structure provides important information about what is happening when there are problems with the brain and the nervous system. For example, people with demyelinating diseases experience a gradual erosion of the protective shell that covers the nerves. This worsens efficiency, making the nerves to send and check the signals. As a result, the patient may develop symptoms such as weakness and tremor.