What is the sensory neuron?

Sensory neuron is a nervous system cell that participates in the transport of sensory nerve pulses from receptors or sensory organs throughout the body. These nerve pulses are sent to the brain and translated into a comprehensible form so that the body can respond to stimuli. Such understandable forms include feelings of pain, heat, texture and visual input. The correct acceptance of such stimuli is essential for the survival of most organisms because it informs them about the world around them and allows them to respond appropriately. As such, it differs from most cells. Structures known as dendrites are at one end of nerve cells; They receive signals from other neurons or sources of sensory information. They are associated with a cellular body that contains core and other basic organelles that maintain the cell. Axon extends the cellular body towards anywhere needs its sensory information; The longest axons in human cells can sometimes exceed 3.2 feet (1 meter).Axon ends at an axon terminal that transmits nerve information where it is needed.

Sensory neuron generally transmits its information towards the central nervous system, which is primarily contained in the brain and in parts of the spine. Thus, the sensory input is accepted by dendrites of the nerve cell and sent via axon until it either reaches the other and passes the signal or reaches its goal. Other types of cells have limited wiring in this process, making neurons a primary functional part of the nervous system.

There are three primary types of neurons: afferent, eperential and interneurons. Those who transmit sensory information are afferent neurons, which means that information from sensory organs or tissues and communicate with the brain. Effective neurons bear impulses from the central nervous system to other parts of the body and, in particular, include motor neurons. Interneurons simply combine others noUrona, allowing them to achieve their goals in the most effective way.

Sensory neurons do not always send their information to the brain, although they usually do complex organisms such as humans. In a simple body lacking a complex central nervous system, they can simply send their information directly to the motor neuron. This allows a quick response without intensive processing of stimuli.

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