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Short note on the human brain
Short note on the human brain
Short note on the human brain
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Brain Anatomy
In Psychology, we touched bases on the main sections of the brain how they’re interconnected to our senses and our personalities. Aside from being a prerequisite, I took a college Psychology class to further my understanding of the tendencies of myself and others. With this being said, the introduction to brain anatomy was intriguing to me because it gave me a sense of understanding of why a lot people are the way they are. The brain is roughly separated into eight main parts: The Parietal Lobe, the Occipital Lobe, Cerebellum, Spinal Cord, Medulla Oblongata, Pons, Temporal Lobe and the Frontal Lobe. In class discussion the one that intrigued me most was the Frontal Lobe. The functions Frontal Lobe include a lot of personality,
Look only at Gage’s case study for this essay, the frontal lobe and its position in the brain will be the area of focus in this essay. According to Weiten in the tenth edition of Psychology: Themes and Variation, when describing the frontal lobe region, he expounds in great
Involved in the emotional reaction to pain rather than to the perception of pain itself.
The Frontal Lobe: Is the anterior part of cerebral hemisphere of the cerebrum of the brain, extending back to region called the central sulcus is a deep cleft on the upper surface of the brain. The frontal lobe is for intelligence which carries out high mental procedures such as thinking, judgment making, and forecasting. The human body uses their frontal lobe nearly every day. The frontal lobe
There are 4 main parts of the brain. Each part of the brain is responsible for different systems in our body.
The cerebrum is located at the anterior-most part of the brain and is responsible for the combination of complex sensory and neural functions, as well as the initiation and coordination of voluntary activity in the body. It is the largest brain structure in humans and makes up two-thirds of the total mass of the brain (“Cerebrum Anatomy”, 2015). Its surface, a covering made up of grey matter usually 2-4mm thick, is called the cerebral cortex and is mainly made up of the cell bodies of neurons. The cerebral cortex is responsible for integrating sensory impulses, directing motor activity, and controlling higher intellectual functions. It is also responsible for the state of consciousness, which still remains a mystery to neurologists and the rest of the science community (Swenson, 2007).
The frontal lobe comprises a third of the brain and it enables us to engage in higher cognitive functions such as planning and problem solving (Jonides & Smith, 1999). The frontal lobe is divided into 3 regions, the motor cortex, premotor cortex, and prefrontal cortex. The motor cortex is located in the precentral gyrus and directs fine motor coordination. The premotor cortex is involved in planning, organizing, and integrating body movements. The prefrontal is involved in executive functions, including short-term memory, working memory, decision making, and prioritizing behaviors (Wilson, 2003). Some of the frontal lobe disorders than can cause brain damage and behavioral changes are Huntington’s disease, infection, stroke, tourettes, dementia, epilepsy, Parkinson’s disease, tumors, closed head injury and traumatic brain injury (Chow, 2000).
The left and right hemispheres of the brain are each divided into sections. Within each sections are lobes, controlling such processes as our visualization, our movement, and our personalities. For instance, the occipital lobe in the back of our brain is responsible for processing vision, and the frontal lobe behind our forehead controls cognition and personality. The lobes of the brain are split between the right and left hemispheres of the brain. This well-designed arrangement is for the lobes to function correctly, so the two hemispheres of the brain can communicate with one
Although the brain only weighs about three pounds, it is a very powerful and essential organ in the body (Brain Structures and Their Functions). The cerebrum, cerebellum, and the brain stem are the three main parts of the brain. The cerebrum fills up most of the skull, its main functions are for remembering, problem solving, thinking, and feeling (Bellamy 23). It also controls movement throughout the body. The cerebellum is located towards the back of the head. It controls mostly just coordination and balance (Brain Structures and Their Functions). The brain stem is underneath the cerebrum and in front of your cerebellum. It attaches the brain to the spinal cord and controls functions like breathing, digestion, heart rate and blood pressure (Carter 12). The brain is also divided into halves. The left side of the brain controls the right side of the body, while the right side of the brain, controls the left side of the body (Bellamy 17).
The brain is the most important organ in the body with our heart. It controls every action, thoughts and regulates our bodily function. It is divided into section, each of them are responsible for various process. Before we can understand dopamine, we must talk about the different parts of the brain. The frontal lobe is the main difference between us and animals. ...
The brain is an amazing thing, but it’s also such a weird thing. We just have this 3 pound ball of nervous tissue inside of our skull that helps us walk, talk, move, solve problems, write, read, imagine impossible situations that will stress you out at 4 AM , feel emotions, stores memories, and so many other incredible things.
The human brain is the control center of the human body. It is the most important part of the body, because without a brain, none of us would be alive. In the brain, there are the cerebrum, the cerebellum, and the brain stem. The cerebrum holds memories, controls movement, and does problem solving and thinking. It is the biggest part of your brain. The cerebellum is underneath the cerebrum; it controls coordination and balance. The brain stem is the part closest to the neck. It controls breathing, heart rate, blood pressure, digestion, etc. (Alzheimer's Assosiation, 2011). The brain has two hemispheres as well as the three major sections; the right hemisphere and the left hemisphere. There is not exactly a “music area” in the brain.
Over the course of this class I have pieced together many things about my own life that before went unnoticed. I am now able to see things in a bit of a different light. Now that I have been introduced to the realm of psychology I understand some of the reasons for behavior around me. I have learned that there is a reason for most everything and a lot of our behaviors and mental processes can be explained through psychology. Studies have been conducted for many years to try and pinpoint the source of our behavior and it is not something that most people think about every day. Having a better understanding of why we operate the way we do will help me to better understand myself and the others around me.
My love for neuroscience began long before my passion for neuroscience research. My favorite aspect of psychology since my initial encounter in Advanced Placement Psychology in high school is the nervous system and brain function in relation to behavior. It is fascinating how something so small serves such an extremely important and vital role in our body and behavior. The intriguing details of the brain fuel my desire to learn more about its functions. After completing the Biological Basis of Behavior and Neural System Courses at the University of Maryland, my knowledge as well as curiosity for the brain heightened.
The left and right hemispheres of the brain are each divided into sections. Within each sections are lobes, controlling such processes as our visualization, our movement, and our personalities. For instance, the occipital lobe in the back of our brain is responsible for processing vision, and the frontal lobe behind our forehead controls cognition and personality. The lobes of the brain are split between the right and left hemispheres of the brain. This well-designed arrangement is for the lobes to function correctly, so the two hemispheres of the brain can communicate with one
The human body is divided into many different parts called organs. All of the parts are controlled by an organ called the brain, which is located in the head. The brain weighs about 2. 75 pounds, and has a whitish-pink appearance. The brain is made up of many cells, and is the control centre of the body. The brain flashes messages out to all the other parts of the body.