Biological Causes Of Stress Essay Video
Standard 12 - English - Essay - Stress Management - Part 2 - Binaben Kharsani - G M Patel Biological Causes Of Stress EssayBiological Causes Of Stress Essay - opinion you
Depression : Causes And Biological Abnormality Associated With The Disease Words 8 Pages this refers to the cause and biological abnormality associated with the disease: Depression is a very serious illness and very common in todays society. However, some people do not even realize that they are suffering from depression, even though it is obvious to others. For example, depression can cause an individual to have negative thoughts, experience chronic distress, and hopelessness Pourbabaee, n. Researchers focus on two causes of depression. It considers those factors as interdependent and equally important Toates, , p Those who suffer experience negative emotions, lack of motivation, changes in behaviour and dysfunctional cognitive symptoms.
The Role of Biology in Aggression
Explain how aggression might be evolutionarily adaptive. Describe how different parts of the brain influence aggression. Summarize the effects of testosterone and serotonin on aggression. When we see so much violence around us every day, we might conclude that people have an innate tendency, or even an instinct, to be aggressive.
Some well-known philosophers and psychologists have argued that this is the case. For instance, the philosopher Thomas Hobbes — took this view, arguing that humans are naturally evil and that only society could constrain their aggressive tendencies. On the other hand, Biologicap philosopher Jean-Jacques Rousseau — was more positive. Biological Causes Of Stress Essay believed that humans are naturally gentle creatures who are aggressive only because we are taught to be so by our society.
Is Aggression Evolutionarily Adaptive?
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A belief in the innate aggressive tendencies of human beings—that the ability to be aggressive to others, at least under some circumstances, is part of our fundamental human makeup—is consistent with Cayses principles of evolutionary psychology. After http://pinsoftek.com/wp-content/custom/life-in-hell/bootcamp-bro-a-short-story.php, the goal of maintaining and enhancing the self will in some cases require that we prevent others from harming us and those we care about.
We may aggress against others because it allows us to gain access to valuable resources such as food and desirable mates or to protect ourselves from direct attack by others. And we may aggress when we feel that our social status is threatened.
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Therefore, if aggression helps in either our individual survival or in the survival of our genes, then the process http://pinsoftek.com/wp-content/custom/stamps/victor-vroom-and-the-expectancy-theory-of-motivation.php natural selection may well cause humans, as it would any other animal, to be aggressive. Under the right situation, almost all of us will aggress. However, just because we can aggress does not mean that we will. It is not necessarily evolutionarily adaptive to aggress in all situations. For one, aggressing can be costly if the other person aggresses back.
Therefore neither people nor animals are always aggressive. Rather, they use aggression only when they feel that they absolutely need to Berkowitz, In animals, the fight-or-flight response to threat leads them sometimes to attack and sometimes to flee the situation. Human beings have an even wider variety of potential responses to threat, only one of which is aggression. Again, the social situation is critical.
We may react violently in situations in which we are uncomfortable or fearful or when another person has provoked us, but we may react more calmly in other settings. And there are cultural differences, such that violence is more common in some cultures than in others. There is no doubt that aggression is in part genetically determined. Behavioral genetics studies have found that criminal and aggressive behavior is correlated at about. Avsalom Caspi and his colleagues found evidence for the person x situation interaction in determining aggression. They focused on the the influence of a particular genetic factor, the monoamine oxidase MAOA gene, located on Biological Causes Of Stress Essay X chromosome, that produces an enzyme that influences the production of serotonin, a Biological Causes Of Stress Essay that influences mood, appetite, and sleep and that reduces aggression.
Supporting the role of genetics in aggression, they Causew that individuals who had lower levels of activity of this gene were Biologjcal at risk to show a variety of aggressive behaviors as adults. However, they also found that the genetic factor was only important for children who had also been severely mistreated. This person-by-situation interaction effect is shown in Figure Although much more research is needed, it appears that aggressive behavior, like most other behaviors, is affected by an interaction between genetic Streds environmental variations. Figure Antisocial behavior and aggression were greater for children who had been severely maltreated, but this effect was even stronger for children with a gene variation that reduced X Canto Of Dantes Inferno production of serotonin.
Evolutionary principles suggest that we should be less likely to harm those who are genetically related to us than we are to harm others who are different. In fact, these researchers found that preschool children living with a stepparent or foster parent were many times more likely to be murdered by their parent than were children who lived with both biological parents. The Role of Biology in Aggression Aggression is controlled in large part by the area in the older part of the Sterss known as the amygdala Figure The amygdala is a brain region responsible for regulating go here perceptions of, and reactions to, aggression and fear. The amygdala has connections with other body systems related to fear, including the sympathetic nervous system, facial responses, the processing of smells, and the release of neurotransmitters related to stress and aggression.]
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