-
Hemisphere Of The Brain Area Of The Brain
5,858 words... s, we usually first remember by sight, then by sound, and last by the pronunciation of the word. There are many cell assembler in our body. Cell assemblers are basically many cells that are put together to preform a unified task, such as remembering. When cell assembly is developed, you can perceive an event, and you can also be able to perceive that really aren't there; such as when someone hallucinates something. When a child is growing up and maturing, the first three years or so are extr...
Free research essays on topics related to: hemisphere of the brain, rem sleep, corpus callosum, area of the brain, nerve cells -
Central Nervous System Peripheral Nervous System
1,688 words... ws the cross-bridge to detach and re-attach to another active site on an actin molecule. This contraction cycle is repeated as long as free calcium is available to bind the troponin and ATP is available to provide the energy. The signal to stop contraction is the absence of the nerve impulse at the neuromuscular junction. When this occurs, an energy requiring calcium pump located within the sarcoplasmic reticulum begins to move the calcium back into the sarcoplasmic reticulum. This removal o...
Free research essays on topics related to: spinal cord, part of the body, divided into three, peripheral nervous system, central nervous system -
Hemisphere Of The Brain Homo Erectus
1,433 wordsThe ability of humans to learn and retain knowledge is an incredible power source and also a dominant characteristic of the human species. The intricate abilities of the mind allow for humans to learn skills and to have the power to control and dominate the world they live in by means of learned behavior. The two cerebral hemispheres of the left and right specialize in motor and sensory skills which specialize the social established beliefs and behaviors unique to humans. In writing The Social B...
Free research essays on topics related to: corpus callosum, homo erectus, hemisphere of the brain, cerebral hemispheres, homo sapiens -
Cerebral Cortex Muscle Tone
548 wordsRegardless of the etiologic factor or type of seizure, the basic mechanism is the same. The electric discharges (1) may arise form central areas in the brain that affect consciousness immediately; (2) may be restricted to one area of the cerebral cortex, producing manifestations characteristic of that particular anatomic focus; or (3) may begin in a localized area of the cortex and spread to other portions of the brain, which if sufficiently extensive, produce generalized neurologic manifestatio...
Free research essays on topics related to: consciousness, cortex, cerebral cortex, generalized, muscle tone -
Month Old Baby Behavior In Children
1,233 wordsBreaking the Chains of Violence To return violence for violence does nothing but intensify the existence of violence and evil in the universe. Someone must have sense enough and morality enough to cut off the chains of violence and hate. We live in a society that has seen a tremendous rise in juvenile violence over the past ten years. Juvenile homicides are twice as common today as they were in the mid- 1980 's (Begley 35). Forcible rapes by juveniles rose 28 % between 1981 and 1990, while aggra...
Free research essays on topics related to: areas of the brain, behavior in children, month old baby, violent behavior, parts of the brain -
York Basic Books Addison Wesley
1,348 words... w York: Basic Books. 1985 Gardner, H. : Multiple intelligences: The theory of practice. New York: Basic Books. 1993 Gardner, H. : Problem solving in the arts. J of Ash Educ. 1971 5: 93 - 114. Gardner, H. , and Winner, E. : Artistry and aphasia. In: acquired aphasia. Sarno, M. e. New York: Academic Press. 1981 361 - 384. Gates, A. I. , and Taylor, G. A. : The acquisition of motor control in writing by pre-school children. Teach Col Rec. (19230 24: 459 - 469. Gazzaniga, M. S. , and LeDoux, J. ...
Free research essays on topics related to: risk taking, cerebral cortex, experimental psychology, addison wesley, york basic books -
Effects Of Alcohol On The Brain
958 wordsAlmost everyone has tried alcohol at some stage, and many also use it as a regular basis in parties and other special occasions. When a small amount of alcohol is consumed, it stimulates the appetite and makes it easier for people to produce conversations and it also gives relaxation and good feelings. However excessive drinking can cause serious negative effects. Some of the negative effects are that the individual will start to talk loudly, make inappropriate statements, act aggressively and e...
Free research essays on topics related to: effects of alcohol, alcohol affects, negative effects, large amounts, brain cells -
Prefrontal Cortex Identical Twins
1,269 wordsSchizophrenia is a disease that has plagued societies around the world for centuries. It is characterized by the presence of both positive and negative symptoms. (Positive symptoms-altered behaviors ie excited motor activity, hallucinations, incoherent thoughts and speech, negative symptoms - the lack of behavior ie emotion lack of speech, and lack of emotion. Not all schizophrenic patients will exhibit all of these symptoms. There has been much debate as to the causes of schizophrenia. While so...
Free research essays on topics related to: schizophrenic patients, negative symptoms, positive symptoms, prefrontal cortex, identical twins -
Sense Of Smell Visual And Auditory
1,259 words"What I remember most vividly is the aroma of toast at the old drugstore lunch counter. It was like no other. I dont know why; we toasted the same white bread at home, but it never smelled as good or as intensely as it did in the drugstores. Maybe it was the high-volume buildup that did it. I loved that aroma. It made me feel good just to inhale it. Sometimes today, Ill walk blocks out of my way to shop for something I dont need at Kaufman's on Lexington Avenue the only pharmacy I know of that s...
Free research essays on topics related to: part of the brain, sense of smell, lunch counter, limbic system, visual and auditory -
Spinal Cord Multiple Sclerosis
1,363 words... nt of hearing loss based on the amplitudes of the signals (fifth wave). With this information, physicians can decide how to treat the hearing loss and to what degree. A person who is completely deaf would exhibit flat-line responses. The BAEP can also detect lesions in the auditory cortex or any place in the auditory pathway. These abnormalities could also be attributed to tumors or acoustic neuromas, which are non-cancerous growths on the vestibulocochlear nerve in the brain. The BAEP is es...
Free research essays on topics related to: hearing loss, spinal cord, multiple sclerosis, operating room, evoked -
Frontal Lobe Prefrontal Cortex
1,936 wordsRunning head: SEXUAL PREDATORS BRAIN DAMAGE AND CHILD ABUSE Sexual Predators - Brain Damage and Child Abuse August 04, 2008 Sexual Predators Brain Damage and Child Abuse Introduction Despite numerous theories of sex offending, there is no generally accepted scientific substantiation of why sexual predators behave so. It is very likely that there are a number of independent and different causes, including those caused by brain impairment and brain damage. In case it is true, it suggests that a va...
Free research essays on topics related to: brain damage, temporal lobe, frontal lobe, sexual predators, prefrontal cortex -
Prefrontal Cortex Sexual Predators
1,920 words... the New Jersey Medical School in Newark, claims that there is a high probability that violent impulses originate in the hypothalamus, amygdala, and periaqueductal gray area (Foreman, 2002). As this occurs, different parts of the hypothalamus are likely to be involved in different types of emotions and/ or violence (premeditated type, cold type, or impulsive actions). In addition, some new studies present more detailed conclusions. Thus, for example, according to Dr. Ronald Schouten, a psychi...
Free research essays on topics related to: antisocial behavior, prefrontal cortex, temporal lobe, sexual predators, brain damage -
Short Term Memory Long Term Memory
2,470 wordsBrain and Behaviour Today the issue of memory is not entirely studied by scholars and still it needs renovations and debating in some of the aspects that remain unclear. In my essay I will define the meaning of memory from the point of view of psychology, and explain the biological mechanisms of memory. Also I will touch the point of memory functioning in the brain and discuss the classification of memory in modern science. By means of this I will achieve the final goal of my work which lies in ...
Free research essays on topics related to: sensory memory, short term memory, temporal lobe, cognitive psychology, long term memory -
Attention Deficit Disorder Cerebral Cortex
2,626 wordsADD. Your child has ADD. Such diagnosis appears more and more often during the last 25 years. What is ADD? How does it affect brain? What are the ways to cope with it? In accordance with recent researches, 17 million people in the United States of America have Attention Deficit Disorder. 10 - 20 % of children in every school suffer from ADD. Teachers usually dont like such children and state they dont have learning skills. According to Daniel G. Amen, M. D (using controversial SPECT brain scans)...
Free research essays on topics related to: cerebral hemispheres, lead poisoning, cerebral cortex, diagnostic criteria, attention deficit disorder -
Creutzfeldt Jakob Disease Monozygotic Twins
4,687 wordsDementia What is Dementia? Dementia is an organic brain syndrome which results in global cognitive impairments. Dementia can occur as a result of a variety of neurological diseases. Some of the more well known depending diseases include Alzheimers disease (AD), multi-infarct dementia (MID), and Huntington's disease (HD). Throughout this essay the emphasis will be placed on AD (also known as dementia of the Alzheimers type, and primary degenerative dementia), because statistically it is the most ...
Free research essays on topics related to: monozygotic twins, cerebral cortex, creutzfeldt jakob disease, temporal lobes, autosomal dominant -
Short Term Memory Long Term Memory
1,246 wordsREVIEW OF LITERATURE A person wakes up in the morning, brushes his teeth, takes a shower, puts on his clothes, and starts his day. What would happen if there weren t such thing as memory? People might not be able to get ready every morning to start their day. Why? Because memory allows people to remember what they have done or not done. Memory is the ability to remember something that has been learned or experienced. So, without it, people wouldn t be able to remember anything. They might not br...
Free research essays on topics related to: long term memory, short term memory, alzheimers disease, types of memory, cerebral cortex -
Fight Or Flight Sleep Paralysis
1,937 wordsFear-Induced Hallucination: How Sleep Paralysis Triggers Hallucination I researched the web to find out how hallucination starts during an episode of Sleep Paralysis. As I have written in my previous paper, a Sleep Paralysis, although often believed as an evils work, results from some errors of the neural transmission in the brain during REM sleep (1). During a frightening state of Sleep Paralysis, one experiences total body immobility and cannot speak or move besides little eye movements and re...
Free research essays on topics related to: membrane potential, fight or flight, sensory input, smooth muscles, sleep paralysis -
Cycles Per Second Thought And Action
4,671 wordsINTRODUCTION Psychology Psychology INTRODUCTION The study of the way people think and behave is called psychology. The field of psychology has a number of sub-disciplines devoted to the study of the different levels and contexts of human thought and behavior. Social psychology, for example, deals with human thought and action in a social context, while physiological psychology is concerned with thought and behavior at the level of neurology. Another division of psychology, comparative psychology...
Free research essays on topics related to: endocrine glands, cycles per second, growth and development, frontal lobe, thought and action -
Cerebral Cortex Spinal Cord
1,669 wordsThe Human Brain and Methods of Discovery The human nervous system consists of several parts. The main structures are the brain and the spinal cord. The system includes nerves that sense external and internal stimuli and then relay the information to the central processing unit the brain. The brain is the portion of the vertebrate central nervous system that constitutes the organ of thought and neural coordination. It includes all the higher nervous centers, receiving stimuli from the sense organ...
Free research essays on topics related to: cerebral cortex, ct scans, spinal cord, brain structure, technological advances -
Central Nervous System Corpus Callosum
4,493 wordsSplit-Brain Psychology A Paper by: David Norelid Imagine being asked to sing Mary Had a Little Lamb and not being able to remember the words but only being able to hum the tune, or knowing the full lyrics, but only being able to bellow out what most closely resembles the cry of an abandoned calf. You cannot sing and remember the words at the same time because your brain hemispheres have been severed from each other. Imagine trying to play the piano, while one hand wants to play Rachmaninov, and ...
Free research essays on topics related to: corpus callosum, split brain, left hemisphere, spinal cord, central nervous system
Customer center
