What is a nervous development?
Nervous systems allow human beings to send and receive messages and process impulses occurring in their bodies. These pulses are sent and received by nerves, which are volumes of peripheral axons that run to different organs and tissues all over the human body. The process of creating the nervous system of the human body is called neural development . The development of the nervous system can take place throughout life - from embryonic development to adulthood.
The importance of proper neural development can be seen daily. For example, consider features that take place when a person touches a hot stove. When the stove touches, the nerve pulses communicate this interaction by sending signals through the nervous network to the person's brain. Neurons, also called nerve cells, say the brain that the stove is too painful to touch and that the hand should move from the stove.
neural development focuses on central, peripheral and autonomous nervous systems. A central nervous system that includes the brain and mIssue, releases nerve impulses and evaluates sensory information. The peripheral nervous system takes the nerve impulses to and from the body and its structures and the autonomous nervous system controls the vital function of the organ. Although the structure of the nervous system seems about 18 days after conception, usually during the second prenatal moon becomes functional.
In the embryonic stage, there are usually several key processes of neural development - neurling, spinal cord formation and brain formation. During neuronation, the nerve tube consists of Eloderm embryo. The spinal cord is then finally made of the bottom of the nerve tube, while the brain is made of top.
Scientists specializing in neuroscience or developmental biological studies, including neural development processes. Usually, they try to throw light on the cellular and molecular mechanisms that form nervous systems. Can examine everything from the formulas of the nervous system and regionization, nerve stem cells and synapses formation after axonal and dendritic development, migration of neurons and trophic interactions.
shortcomings in neural development can lead to cognitive, motor and intellectual disabilities. If the defects are sufficiently serious, they can lead to neurological disorders such as Rett syndrome, mental retardation, epilepsy and autism. There are many problems with neural development in middle age. Alzheimer's disease, Parkinson's disease and Huntington's disease are examples of neurological conditions that are later manifested in life.