Detailed Report: Evolution of the Nervous System and Brain Development

This report provides a comprehensive overview of the evolution of the nervous system, emphasizing brain development and neuroendocrine functions. It begins with an introduction to the nervous system and its role in controlling the body and facilitating communication. The report then delves into the neuroendocrine system, explaining its cells, functions, and role in hormone secretion. It also covers the scientific literature related to neuroendocrine functions, discussing how these systems have evolved and their significance in brain development. Furthermore, the report outlines the process of brain development, including neural induction, proliferation, migration, synaptogenesis, and neuronal cell death. The conclusion summarizes the key findings, highlighting the interplay of genetic and epigenetic factors in brain development and emphasizing the nervous system's vital role in human physiology. References from books and journals are included to support the research.

Evolution of the nervous
system

Table of content
• Introduction
• Scientific Literature relating to neurological or neuroendocrine
function
• The neuroendocrine system
• Main function of neurological or neuroendocrine function in
humans
• Process of Brain Development
• Conclusion
• References

Introduction
The current assignment is based on the topic of evolution of the
nervous system which focuses and emphasis on development of
Brain. The, overall the nervosas system is conserved with the organs
taken as responsible for the control of the body along with leading
effective communication among body parts. Further, a discussion
about the neurological or neuroendocrine function is also included in
current presentation along with leading an emphasis on process of
Brain development.

Evolution of Neuroendocrine systems
 Neuroendocrine systems have been changing with period of time
from year 2000. As, medical science has developed and is adapting
with new changes the field of neurological system has been also
evolving with new methodologies as well as functions to improve
body system of human.
 It is also important to focus on such systems as it help in developing
of human brain. This system is being ensured by– pituitary
gonadotropin axis.

Scientific Literature relating to
neuroendocrine function
Neuroendocrine function or system in human mainly describes
about the certain cells which are associated with release of hormones
into the blood as a response to stimulation based on the function of
the nervous system. As per the view point Nishiyama Y., Katsura K.
2015, it has been analysed that the Neuroendocrine cells are mainly
like a nerve cells or neurons that is also associated and leads to
making and secretion of hormones such as the cells of the overall
endocrine system or endocrine cells.

This is analyzed that Neuroendocrine cells are being located in every
part of body. Mostly they are scanned as well as found in lungs or
airways into lungs. The cells are scattered by these organs & are
basically known as diffuse neuroendocrine system.
On other side, such cells comprises of thymus, kidneys, liver, prostate,
skin, cervix & testicles.
Main work of these cells is to release hormones & relevant substances
and response to neurological or chemical signals.
These cell perform many types of functions like controlling of food
break down, blood pressure, & heart rate, etc.

Continuee.
 This system of neuroendocrine system is made of hypothalamus and
pituitary gland. SINCE 1950s, brain is being considered as center of
system controlling & as it regulates whole body system.
 In simpler manner, this system is known as interactions between
nervous system & endocrine system.

The neuroendocrine system
The neuroendocrine system in humans
is basically made up of various special
cells which are known as the
neuroendocrine cells. These
neuroendocrine cells are spread evenly
throughout all the parts of body and
these Neuroendocrine cells are mainly
taken as the nerve cells but at the same
time they also responsible and
associated with secretion and
formation of hormones in body such as

Continue …..
The neuroendocrine cells are
commonly found in the almost
every set of organ of the human
body. Further, the
neuroendocrine cells are
founded in a scattered form in
human body as mainly in the
gastrointestinal (GI) tract.

Continue …..
Further, the neuroendocrine system mainly comprises of the
hypothalamus and pituitary gland along with human organ of the
nervous system which controls and associated with the release and
secretion of the hormones from the human pituitary gland. Beside this,
with respect to the information provided by the Koizumi, O., 2016, it
has been analysed that the main secretion activity within the human
body is associated with and lead out as a part of the endocrine glands
that was formerly taken and carried out thought the and to be the
outside the effective and direct control of the human nervous system
(The neuroendocrine system, 2020).

Continue …..
Another evaluation can be made out in the basis of analysis of
scientific nature on the topic of evaluation of brain and nervous
system that since the 1950s, the brain has been taken and
recognized as the main centre and overall organ associated with
and related with the entire system of controlling and regulating all
the physiological and physical action and processes undertaken and
ensured by the human body (Miroschnikow, Schlegel and Pankratz,
2020).

Continue …..
Another evaluation can be made out in the basis of analysis of
scientific nature on the topic of evaluation of brain and nervous
system that since the 1950s, the brain has been taken and
recognized as the main centre and overall organ associated with
and related with the entire system of controlling and regulating all
the physiological and physical action and processes undertaken and
ensured by the human body (Miroschnikow, Schlegel and Pankratz,
2020).