Human Brain Essay

The Power of the Human Brain Essays
Introduction
Humans have been considered the highest form of living things on earth . This is not attributed to
the fact that the human body is strong or agile , because there are multiple animals that possess
strength and agility far beyond the imagination of humans . The main characteristic that
distinguishes humans from all other organisms is the brain . The brain is the powerhouse of the body
. However this is also the site of the mind . The mind has been said to give humans superior status
over other creatures . With this one significant characteristic, humans have the ability to reason ,
feel and adapt . Man has crossed many miles stones beyond the capabilities of any other living thing
ad there are many more feats to be reached...show more content...
The Cerebellum is located at the back of the brain , under the occipital and temporal lobes of the
cereral cortex . and contains about 50% of the neurons in the brain and has been nicknamed the
motor structure of the brain, due to the fact that a damaged cerebellum affects motor control and
posture .The cerebellum performs the following functions
Maintains Balance and Posture
Coordination of voluntary movement
Motor Learning
Cognitive functions
The Cerebellum is built from four different types of neurons which include granule cells, Purkinje
cells and two types of inhibitory interneurons (Golgi cells and basket cells)
The Brain Stem is on the bottom of the brain and is between the deeply rooted structures of the
cerebral hemisphere and the cervical spinal cord. It is split into three sections or departments ,
midbrain(mesencephalon), pons(metencephalon and medulla oblongata 9myelencephalon). The
brainstem which is storage for many control houses of the body that include functions like
swallowing, breathing and vasomotor control. Cranial nerve nuclei is located in the brainstem with
the exception of the ones associated with the olfaction and vision, these provide motor and sensory
functions to the different structures in the cranium, e.g. facial muscles, tongue ,larynx and pharynx ,
it also serves the purpose of supplying the senses of taste, equilibrium and hearing . Complete loss
of brainstem has been regarded by
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The Human Brain, And Psychology
Catherine Rhode looked out the window of her studio apartment in New York City. It was dead
silent and the only thing keeping her company were her thoughts. She was looking at a picture of
her and her family, before she had run away. She could remember that night like it was yesterday.
She was only 16. She had been in a serious argument with her family for a few hours about her and
her future. Everyone in her family wanted her to be a doctor, to help save lives. No one had
supported her decision to study the human brain, and psychology. So, that night, she packed a large
backpack, and left when no one was awake.
Screaming from the apartment next door woke her from her thoughts. 'They must be playing video
games... again.' she thought to...show more content...
Thinking back was always painful to Catherine. The clock hit 2:00 pm and she walked out to the
lobby area to greet the mother of three. 'Just remember, her name is Hadley Johnson,' Catherine
told herself, almost forgetting Hadleys name. "Hadley Johnson?" Catherine called out, scanning
the chairs for Hadley. "That's me," a ginger haired woman told her, with warm brown eyes. At
around 5' 4", Hadley only reached Catherine's shoulder. "Follow me to my office please,"
Catherine told the short woman. When they finally reached her office and sat down, Catherine
started to introduce herself. "Hello, my name is Catherine Rhode. But please, call me Cat. Now
before we get into anything personal, I want to make sure that we both know what will be
happening. Now, every Tuesday at 2:00 pm we will have a 45 minute session. That is our
baseline, for now. I will end up changing it depending on what we will end up discussing in a few
minutes, and what progress we make after each session. And just remember, anything you tell me is
confidential, unless it puts you, me, or any other person in danger. Are we clear so far?" The
woman nodded. Catherine took this as a yes and continued on. "Now, putting that aside, let's being
by just doing a short introduction. We will just be getting to know each other a bit. And where you
stand with your situation. Now, can you tell me what happened

The Importance Of The Human Brain
The brain is such an amazing organ. The function of the brain is to receive information from other
parts of the body, understand the information, and the figure out how to respond to the situation. The
brain is responsible for such important things such as memory, body movements, the senses, and
pretty much everything else. The average female brain weighs about 2.7lbs, and the average male
brain weighs about 3lbs. The brain is also one of the fattest organs in the body. A little fun fact
about the brain is that all of the blood vessels, located in just the brain, can stretch out to be
100,000 miles long. The human brain is the largest brain compared to all other living things around
the same body size, and it makes up about 2% of the body weight.
The nervous system is an important part of the brain, and its purpose is to send messages to the
brain. Which is divided into the central and peripheral systems. The central is composed of the
brain. The peripheral is made of the spinal cord.
There are three main part of the brain. The forebrain, midbrain, and hindbrain. The forebrain is
located in the anterior part of the brain in the cerebral hemisphere. It consists of the thalamus,
hypothalamus, and the subthalamus. (Britannica, encyclopedia britannica, 2017) The midbrain is
located in the brain stem. It is responsible in aiding with vision, hearing, and motor control.
(Britannica, Midbrain, 2017) Lastly, the hindbrain. The hindbrain consists of the medulla oblongata
(breathing

The Controller of Humans: The Brain Essay
The human brain is composed of many important parts of everyday life. The exterior part of the
brain has 9 part in which include are divided into different sections, lobes, cortex, and areas. Within
the lobes, it includes frontal, parietal, occipital, and temporal lobes. In cortexes, it has the motor
cortex, and the sensory cortex. Within the areas section it includes Broca's Area. The cerebellum is a
small version of the brain, and the cerebrum is the like the whole brain. Although the brain is about
three pounds blood flows through the brain about 750–1,000 milliliters (mL) per minute, (Disabled
World, 2008) (Brain Trivia, (n.d.)).
The brain is quite small but there is still a little brain, the cerebellum. The cerebellum function is to
...show more content...
Largest of the lobes, handles brain thinking functions (Frontal Lobe: (n.d.)). This lobe is located in
front of the central sulcus (Lobes of the Brain, (n.d.)).
The cortex responsible for coordination of planning, control, and executing voluntary movements is
the motor cortex. Motor areas are located in both hemispheres meaning it is located in between. The
motor cortex of the left hemisphere control right side of the body. The motor cortexes of the right
hemisphere control the left side of the body. Three parts make up the motor cortex. Which are the
primary motor cortex, the premotor cortex, and the supplementary motor area (The Motor Cortex.
(n.d.)).
Broca's Area generates speech, writing, language processing and comprehension (Cold Spring
Harbor Laboratory, (n.d.)).Named after French scientist Paul Broca. Scientist believe that we speak
with the left–brain. Located in the front part of the left hemisphere. Lies specifically in the third
frontal convolution. Broca's Area contains motor neurons involving the control of speech.
(Encyclopedia of Britannica, (n.d.)).
Within the lobes, the parietal lobe lies in that category. This lobes function is to stimuli touch,
pressure, temperature, and pain (Lobes of the Brain, (n.d.)). This parietal lobe is divided into two
parts, superior parietal and the inferior parietal lobe. Neurons receive sensory information from skin
and tongue. This then processes information from the ears and the eyes (Parietal Lobe, (n.d.)).
The

The Human Brain Essay
The Human Brain
The human being is considered to be the ultimate form of life on the earth. This is not because the
human body is strong and agile. Many other animals posses skills much superior to humans and are
able to perform feats humans can only dream of. The one thing that distinguishes humans from all of
the other organisms on this planet is the brain. The brain is the site that controls the human body.
However, unlike in animals, in man, the brain is also the site of the mind. The mind gives humans
superiority over other creatures. It provides humans with the ability to reason, to feel and to adapt.
Because of this, man has achieved so much, and has also realized that much more is still ahead.
During...show more content...
This increase in knowledge is partly due to the recent advances in nuclear medicine. Although X–ray
machines have been the chief mechanical tools for internal observations of the human body since
Wilhelm
Roentgen discovered X–rays in 1901, the development of computers made it possible for better and
more accurate techniques to be applied to scan the human body. These methods employ various
scanners like the CAT, PET, MRI and SPECT.
The CAT is an acronym for Computerized Axial Tomography. This method of scanning generally
involves X–rays and enables scientists to view the inside of the head in a three dimensional format
on a computer screen. PET stands for Positron Emission Tomography and it is much more
complicated than the CAT scan. PET machines bombard the subject with doses of positrons–– the
anti–matter equivalents of the electrons. As the positrons enter the body, they encounter electrons
which are escaping from radioactive elements which have been injected into the bloodstream. When
the positrons and the electrons collide, they give off energy which is recorded by a computer. The
result is a far more detailed 3–D picture of the brain than the one obtained from the CAT machine.
To obtain an even better image, physicians use the MRI, which stands for Magnetic Resonance
Spectroscopy. With these three

Development Of The Human Brain
Development of the brain The human brain is the most complex structure in the universe. We are
still unsure of its complexity today. The human brain begins forming very early in prenatal life ( just
three weeks after conception), but in many ways, brain development is a lifelong project. That is
because the same events that shape the brain during development are also responsible for storing
information, new skills and memories throughout life. (Zerotothree.org). Thesis statement (what is
your paper going to discuss)
Development all starts the moment of conception. According to the information provided by
Modern mom, By the time you are three weeks pregnant, the developing embryo has formed a
neural groove, which is the foundation for the brain structure. By the time your baby is born, their
brain will have over 100 billion neurons. By birth, only the lower portions of the nervous system
(the spinal cord and brain stem) are well developed, whereas the higher regions (the limbic system
and cerebral cortex) are still rather primeval. The lower brain is in control of the newborn 's
behavior, such as the kicking, crying, and grasping. These behaviors are the functions of the
brainstem and spinal cord. This includes the visual behavior– their ability to track a moving object.
Cite Info
The brain will not be fully developed until late adolescence. Up until then, their brains will
experiences different periods of development. Jean Piaget was a dDevelopment biologist who
devoted

"The Human Brain", by myPerspectives, is an informative article that claims that the brain is a
complex organ that is truly impressive. The brain is a key part of the central nervous system, that
controls the entire body's activities, to simple things such as breathing. These actions are fired
through neurons, that quickly travel through the spinal cord. Surprisingly, the brain transmits these
messages at an unimaginable rate, at 150 miles per hour, through 85 billion cells, called neurons.
These neurons can form up to 10,000 synapses, or connections to each other. By itself, the brain can
create billions of synapses, which change the structure of the brain every time new information is
learned. However, there is still much that scientists

Three Major Components Of The Human Brain
The brain is the most complex organ of the human body and it is divided into three major sections:
the forebrain, the midbrain, and the hindbrain. Although each of these separate sections have their
own responsibilities, they still work together to process information and control our bodies.
The forebrain is the largest part of the brain and consists of five areas: the cerebral cortex, the basal
ganglia, the limbic system, the thalamus, and the hypothalamus. These areas work together to
control perception, memory, and cognitive functions. The forebrain is basically what makes us
human as it also deals with controlling emotions, motivation, and learning. ("Brain Atlas")
The midbrain has one of the most important jobs, it connects the hindbrain and forebrain therefore
sending information from one to the other; mostly dealing with sight and hearing. The midbrain also
contains many other parts, such as the reticular activating system, which deals with regulating
consciousness, including sleep, waking, heartbeat, and breathing. ("Brain Atlas")
The hindbrain is the lowest area of the bran and contains the cerebellum, the pons, and the medulla
Unfortunately, there is currently no cure and the only way to diagnose CTE is to study the brain
tissue of those who are deceased. There is one thing that has been common of all those who had
been diagnosed during autopsy: the buildup of tau proteins. This buildup is also common in
Alzheimer's patients, which is the reason behind some of the shared symptoms, and also why so
many of those with CTE who are older simply believe they are suffering from onset Alzheimer's
disease. Chronic traumatic encephalopathy is still a disease with many unknown factors, but it is
certain that it effects many people and is a disease that continues to be studied. ("Chronic Traumatic

The Human Brain Essay
The human brain is a big, intricate–yet delicate, structure in the human body. It is the key structure
in cognitive function. Any damage to the brain does not only "erase" memories but also may
"deceive" the brain to erroneously remember a new object as being familiar (2010). The innovative
researchers at Cambridge University investigated this phenomenon in their research on The
Paradoxial False Memory for Objects after Brain Damage.
The publication began by stating the widely acceptable premise that medial temporal lobe damage
results in the inability to remember new experiences soon after they are learned. They indicated that
the general belief is that this occurs because the ability to remember such information becomes
compromised...show more content...
This is followed by a testing phase in which the object is presented simultaneously with a new
distinctive object. In this experiment the participant is then required to distinguish between the
repeated object and the new object. The finding was that participants with temporal lobe damage
have impairment in making the distinction between the repeated experience and the novel
experience when both are presented side by side especially after a long delay between study and
test. The indication was that the delay presents interferences which affect the perception of the
experiences. It was concluded therefore that the inability to distinguish the repeated object and
novel object is a factor of how one object affects the other and how it is perceived.
The researchers went further to test this hypothesis by using a method of assessing object
recognition by "decoupling" the objects of exploration. The finding was that participants with intact
brain explored the novel object more than the repeated object and those with temporal lobe injury
explored both equally. Furthermore they introduced another factor by placing the participants in a
holding area or visually restricted environment. The study showed that the longer the delay, the more
intense the impairment. The researchers concluded that object recognition is not only a function of
the delay but a function of the complexity of the task or performance.
Researchers suggest that the anatomy and the patho–physiology of

The Human Brain is the most important organ in the body. Much like the headquarters of the body.
Without the brain the rest of the body will suffer. The brain also creates different traits and
personalities. How ever when the brain doesn't function properly it will cause many effects to an
individual. These effects can range from minimal to severe, depending on what is wrong with the
brain.
The human brain is protected by a bone structure in a form of a skull. The brain has a light pink,
pail, and noodle look to it. It has lines in the brain to section parts of the brain. The brain feels like
jello, it's stays in place but squishy. Put to much pressure on it, it will break. The human brain is
very sensitive. The human brain is also wet and slimy, like the feeling of boggers. The human brain
has its own odd smell. Like rotting food in the trash. The average brain weighs about three pounds.
Robbie Gonzalez stated "Assume it feels solid, firm, almost rubber–like. But the brains you
encounter in a lab setting have almost always been fixed and preserved with chemicals like
formaldehyde, which have a dramatic effect on the texture and firmness of tissue like brain matter"
(Gizmodo). What Robbie is saying that brains that are in lab class feel different than a fresh brain.
The reason why they feel different is that in the lab their preserved with chemicals. That's what
Robbie was talking about.
There are three major components that make up the brain. The Cerebrum, Brainstem,

First of all, I thought it was very interesting to learn that there are 3 distinct parts of the human
brain that have evolved over time. These three anatomical puzzle pieces each serve various
purposes ranging in complexity. The brainstem is the oldest piece of our brain and it takes care of
many functional aspects of our daily lives such as breathing, sleeping, and regulating heart beats. On
top of our brain stem is our mammalian brain which all mammals have. It gives us all the basic
instincts that we need for survival in the wild such as our sex drives, flee or fight instincts, and
knowledge of when to eat and how to acquire food. Also apart of our mammalian brains is our
amygdala which is what makes us to experience emotions, our hippocampus which allows us to
process short–term memories into long–term memories, and our thalamus which is in charge of
processing everything that can sense in our environment. As complex as our mammalian brain
sounds, it is no match for our human brain that's folded atop of it called the cortex. The cortex is a
complex layer of tissue that is in constant communication with other areas of the brain and body.
Different sections of the cortex are responsible for different activities such as vision, speech, and
memory. The cortex is the most sophisticated layer in our brain and is what separates us from other
mammals. Only a few months after they are born, most animals are considered adults. Humans are
not like this. Once humans are born, we

Essay about the human brain
In this paper one will learn the different parts of the brain and their functions. Although the brain isn't
the largest organ of the human body it is the most complex and controlling organ. It is amazing how
complicated the brain is. The brain controls every action within and out of your body. The brain has
main areas that contain different areas that have specific functions. For instance the basal ganglia
holds the lentiform and the caudate.
The brain isn't just "THE BRAIN" it is actually a group of many parts. They help to inform the brain
on the things going on with the human body. The brain is split in to two main parts, the left and the
right hemisphere. The left hemisphere has about the same areas as the right hemisphere. The only
The corpus callosum is a bundle of nerves that connects the two hemispheres. The area that passes
and processes information concerning touch, pain, temperature, and pressure on skin is the
thalamus. The limbic system controls your behavior and emotions. It is involved in emotions such
as fear, rage, pleasure, and sorrow. In the prefrontal area of the frontal lobe emotional traits are
controlled. In the temporal lobe expressed behavior is controlled. The parietal lobe discriminates
sensory. The occipital lobe is where visual interpretation takes place. Pons is a crossroad for nerves
going up to the cortex, to the cerebellum and then down the spinal cord. The cortex is the outer gray
area where thinking takes place. The olfactory cortex receives senses from the nose that it then sorts
out. The area that identifies what we see by working out movements, colors, and shapes is the visual
cortex. The area that receives taste senses is called gustatory cortex. The area responsible for
analyzing data, performing memory functions, learning new information, forming thoughts, and
making decisions is the cerebral cortex. The motor cortex is involved in muscle movement. The
cerebellum is vital when carrying out complicated, skilled movements. It is much like a mini brain.
If before you read this paper you thought the brain was a "one man machine" I'm sure your opinion
has changed after reading his paper. It is amazing how god has created the brain to have so many
areas

Ancient Human Brain
Our brains today are capable of thinking, making decisions, learning, and creating new ideas and
inventions. However, 1.8 million years ago, our brains were not as capable nor were they as
advanced as our modern brain. Studies suggest that this increase of brain size was all due to an
unexpected factor that occurred almost 2 million years ago; this skill discovered by the homo
erectus known today as cooking. Humans also discovered how to propagate traits into crops,
making them easier to collect and consume. Millions of years ago, ancient humans developed new
and more modern ways of collecting and eating their food, which then led to the development of the
brain and the better of the human race. After, the raw food eating Australopithecus,...show more
content...
Other crops such as wheat, rice, and other cereal grains have been domesticated by humans. The
domestication of these crops became ancient civilizations' primary source of food. "By providing
a more dependable and plentiful food supply, farming provided the basis for new lifestyles and far
more complex societies." Now, societies could spend less time searching for food and more time
building up their societies. Cereals were an important part in helping the Mayan, Near East, Asian,
and all of the American civilizations rise to how they are today. Domestication of crops also led to
the domestication of animals around 8000 B.C. Civilizations that have become what they are today,
"...owe their existence to these ancient products of genetic

Human Brain
HUMAN BRAIN
The human brain is the center of the human nervous system. All the functions and the decisions of
human being have been decided by the brain. The adult human brain weighs on average about 3 lb
(1.5 kg) with a size (volume) of around 1130 cubic centimeters (cm3) in women and 1260 cm3 in
men, although there is substantial individual variation.
The Theory of the structure and functions of the mind suggests that the two different sides of the
brain control two different "modes" of thinking. The two types of brain are Left brain & right
brain. Each individuals have different thinking pattern and different attitudes based on the type of
brain. It also suggests that each of us prefers one mode over the other....show more content...
They present the solution in the same way. * The words they hear get associated with the images.
The word, "Lion", could may them see the sequence of images from the movie "Lion King" or it
may also take them to a hunting lodge they might have visited or to Jungle trip. Isn't this, in
short–terms, daydreaming or imagination. This is also a typical right brain characteristics. * Routine
bores them and you should not expect them to follow rules that are meaningless to them. * Is it easy
to understand these individuals. No! They are often misunderstood. These left handed individuals
get into trouble because of the right side of the brain. Characteristic that is most typical in a right
brain user is that they think or shift from one thought to another so fast that they say something that
they don't intend to. * You could find right brain users as entrepreneurs, musicians, politicians,
artists, craftsmen, athletes and naturally scientists etc.
LEFT BRAIN
Left brain or the left hemisphere of the brain is associated with some key functions. It has been
observed that both the right and the left brain adopt different approaches for problem solving and
decision making
When a person develops a dominance toward one side of their brain, they tend to have certain
characteristics and areas of interest in common. The left side of the brain is often thought of as the
logical, thinking side. Also, people of left brain dominance tend to choose similar

The Importance Of The Human Brain
The human brain is the direction for the nervous system. The brain tells the human what to do such
as, it receives the input from the sensory organs, and then sends output to the muscles (Lewis, 2016).
The human brain has responsibilities in the body just like the other organs, but has its own duties to
maintain (Lewis, 2016). However, the human brain makes up 2 percent of the human body weight
(Lewis, 2016). The cerebrum is the largest part of the human brain, and is branched into two
different hemispheres (Lewis, 2016). Individuals also call the two the left and the right hemisphere.
The brainstem is located underneath, and the cerebellum sits behind it (Lewis, 2016). The human
brain is also divided into three different sections which is known as the forebrain, midbrain, and the
hindbrain (Lewis, 2016). Each of the sections have something in common which is fluid–filled
cavities called ventricles (Lewis, 2016). There are still more pathways in the future that need to be
explored to clearly under the human brain.
Understanding the Human Brain There are still different pathways to be explored in our
understanding of the human brain due to there is different studies that come as the years progress.
One of the components that will still be open to the question is the several factors that affect the
human brain that causes mental illnesses. The defining of the human brain is complication, and how
the complication comes from the wide range of numerous factors that result in a

The Power Of The Human Brain
Expectations Motivate
The human mind has the ultimate power and limitless potential to create results, aspiration, and
knowledge. As Swami Vivekananda said, "We are responsible for what we are and whatever we
wish ourselves to be, we have the power to make ourselves." The power of the human brain is
what one wants it to be. Society expects a great deal from individuals, but this is only a motivator.
The influence of society and personal experiences both cause people to gain further intelligence
from power of one's brain.
Individuals must utilize the power of their own brain to further advance themselves in life. Most
often, people aspire to advance themselves in life through the influence of societal expectations.
Society influences us to gain higher intelligence partly because of the rapid development of the
education system and a higher dependence on academic proficiency. Throughout many years, the
education system is rapidly advancing. While the education system is advancing, so are the
expectations of student development. In the 1700's, only young boys were allowed into the
education system to prepare for Ivy League colleges. With fewer schools, students during this time
did not receive a proper education. This issue caused society to not expect as much from young men
and women. During this time, education was not prominent for individuals. From this predicament,
a main problem arose. The illiteracy rate became a lasting problem until the 2000's. For men in the

Questions about the human brain have been a topic that many scientists and philosophers have
focused on for centuries, trying to understand and learn the way it truly works . Over these past ten
years, scientists have been the most successful in brain development, due to a large amount of
research on this fascinating subject. Different ways to keep the brain stimulated have been an
important topic while learning about the brain over the years due to its large importance. The
human brain needs to be worked everyday in order for it to maintain a healthy state. Every time a
new piece of information is taken in, different areas of your brain are put to use. It has been found
that the more often stimulation of the brain occurs it enables the brain to be able to perform better
on a daily basis and for longer periods of time....show more content...
This is expected because chewing gum is suspicioned to be an accurate way to stimulate the brain
which helps students increase intellectual performance by their ability to concentrate at a faster rate.
Chewing gum causes stimulation of the brain because it improves blood flows, increasing arousal
towards the brain ultimately innervating the jaw. The innervation begins with the repetitive chewing
motion caused by the gum, which triggers the trigeminal nerve that works the jaw muscles and lets
blood flow to the brain supplying it with nutrients, improving its functions. It's important to
recognize certain controls throughout this experiment such as gender, gum flavour, and
environment. None of the mentioned factors may have changed

Functional Specificity Of The Human Brain Essay
The human brain is a very complicated part of the human anatomy. Kanwisher states in an inaugural
article, "Understanding the nature of the human mind is arguably the greatest intellectual quest of all
time." The impacts occur when during the embryo phase of life development. Brain is the
operational center of a human body. As I was reading the article "functional specificity in the human
brain: A window into the functional architecture of themind", "Gall proposed that the brain is the
seat of the mind, that the mind is composed of distinct mental faculties, and that each mental
faculty reside in a specific rain organ" (Kanwisher, 2010). The brain the main center of our body
that controls the function of each part. In the early stage of life, babies begin to develop their basic
functions that even though babies do not have the ability to communicate, they learn very quickly
how to talk and walk. Babies can see and hear to recognize the sounds, and they have their own
language. The development of new words and sounds critical in this beginning stage life. The
human brains are all developed the same; however, the early development phase if critical for
building out capacity. The human brain is one of the most mysterious tissues, and the neurons send
signals to each other across a tiny gap between them via spreading electrical messages across vast
networks to make your brain do what it does. For instance, monolingual and bilingual speakers. The
question is whether monolingual

Human Brain And Human Brains
We, the human species are unique. This is a phrase we all have heard at some point in our lives.
We are "unique" compared to other animals in our language, movements, and emotions. We have
our own language which the majority of animals do not, we stand on two legs while the majority of
the animals are on four legs, and we are much more sensitive to our emotional reactions, making us
complex animals. Now, where does all these differences come from? As the title suggest, our human
brains are incredible in the way they process information. This article aims to discuss the differences
of human brain compared to other animal brains, and what makes us humans so unique in our
responsive reactions in how we process information. More specifically, this paper will examine the
influences the environment has on our human brains and how the changing environment influences
our brain evolution in how we respond.
Firstly, it is important to understand the evolution and development of human brain. An interesting
idea is that our human brains are becoming smaller in size through evolution of time. It is
commonly believed that more content requires bigger space. Let 's take an example. A bowl that
needs to fit ten identical objects needs to be bigger to a bowl that only needs to fit five identical
objects. Likewise, our human brain has continued to develop through evolution and has much more
complex capabilities as well as content to carry since the birth of our species in the Stone Age. Now

The Brain And Its Anatomy
Our brains have the enough power to make all of the many different parts of our body function the
way it should. It can make our body do involuntary actions that constantly keep us alive and healthy,
and we don't even realize all of the things that it is capable of. As Nicolaus Steno once said, "The
brain, the masterpiece of creation, is almost unknown to us" (web.stanford.edu, 2014). The brain and
its anatomy were first studied by the Egyptians in 1700 B.C., and ever since then, its immeasurable
power has been continuously astonishing us with new and amazing discoveries of previously
unknown capabilities (faculty.washington.edu, 2014). The first person to dissect the brain to study
relationships between the brain and optic nerves was...show more content...
And, since this experiment is about how hand eye dominance affects the hand eye coordination used
when shooting a basketball, the occipital lobe is one of the most important parts of the brain in
regards to this experiment.
Everyone knows that the typical human being has a dominant hand.The only case in which a
person does not have a dominant hand is if that person can use their right and left hand equally
well. In this case this person is ambidextrous. But, the typical human also has a dominant foot, ear,
side of the brain, and eye. (web.stanford.edu, 2014) Eye dominance, or eyedness, is the tendency to
prefer visual input from one eye to the other. This is similar to left or right handedness. For people
who have anisometropic myopia, a different amount of nearsightedness in each eye, the eye with
more myopia or nearsightedness is the dominant eye (web.stanford.edu, 2014). The easiest way to
test your eyedness is to create a small triangle with your hands, with your thumbs as the base of the
triangle and your left hand's fingers overlapping your right hand's fingers , and center it around an
object, such as a doorknob, about 5–10 feet away with both eyes open. Then, close your left eye. If
you can still see the object with your right eye opened, then your right eye is your dominant eye. If
the object moves out of your view, then close your right eye. You will most likely see the object
with your left eye, in which case your dominant eye is your left eye

Human Brain Essay

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