It is a column of nervous tissue that is connected to the brain and lies in the vertebral column. From this spinal nerves emerges. It consists of nerve fibers that transmit impulse to and from brain. It helps in transfer of sensory and motor nerve impulses. It is cushioned by cerebrospinal fluid which acts as shock absorber. Spinal cord and brain constitutes the nervous system. It mainly acts as a center for reflex actions.
Review articles are the summary of current state of understanding on a particular research topic. They analyze or discuss research previously published by scientist and academicians rather than reporting novel research results.
Review article comes in the form of systematic reviews and literature reviews and are a form of secondary literature. Systematic reviews determine an objective list of criteria, and find all previously published original research papers that meet the criteria. They then compare the results presented in these papers. Literature reviews, by contrast, provide a summary of what the authors believe are the best and most relevant prior publications.
Last date updated on February, 2021