Limitations of the Minami et al. Forum 1 Journal Article called for caution in interpretation of the results.…
The biological model compares abnormal behaviour with a disease. It assumes that all mental illnesses have a physiological cause related to the physical structure and brain. Doctors diagnose mental illness using well-established criteria. Psychiatrists also use diagnostic manuals for mental illness and compare symptoms with set classifications of illnesses. According to the biological model, mental illness is caused by one or more of the following factors; genetic inheritance, bio-chemistry and infection. The reason why genetic inheritance could be a possible cause for mental illness is due to the assumption that people have a genetic disposition to certain psychological disorders. For example, Kendler et al found relatives of schizophrenics were 18 times more likely to develop the illness than a matched control group. Bio-chemistry is also a factor that is considered as it is thought that chemical imbalances in the brain may be involved in certain mental illnesses. Neurotransmitters play an important part in behaviour. For example, an excess of dopamine has been detected in the brains of schizophrenics. This finding, however, has been assumed due to correlation which does not prove cause and effect. Infection is also thought to be a factor which could potentially cause mental illness as research suggests that some mental illnesses, such as schizophrenia, may be related to exposure to certain viruses in the womb. For example, Torrey found that the mothers of many people with schizophrenia had contracted a particular strain of influenza during pregnancy. It is supposed that the virus may have entered the unborn child’s brain and remained dormant there until puberty, when other hormones may have activated it.…
continue into adulthood. Sometimes it is not seen until early adulthood in some. Some of the…
The biological approach as an explanation of OCD believes that the disorder is caused by a fault in our body, either through genes, hormones, the brain, or neurotransmitters, therefore suggesting that OCD is caused by our nature, rather than our upbringing. This means that since we are born with the body we have, if we have OCD, it is innate within us.…
The pattern that I identified within my family genogram is a short history of known mental illness. When I was a teenager, my dad was diagnosed with major depression and generalized anxiety disorder. A few years ago, I was diagnosed with depression and generalized anxiety disorder. Recently, I found out that my Aunt Kathy was diagnosed with major depression and generalized anxiety disorder. No one is positive about any other family members who have seen a therapist or psychiatrist, or has ever been diagnosed with a mental illness. Even though no other family members have been confirmed as mentally ill, I have a feeling there have been cases of depression in my grandparents in the past.…
Bibliography: Eriksson, P. S., E. Perfilieva, T. Bjork-Eriksson, A. M. Alborn, C. Nordberg, D. A. Peterson and F. H. Gage. 1998. Neurogenesis in the adult human hippocampus. Nature Medicine 4:1313-1317.…
There are many in the scientific community who believe that there is a strong genetic component or pre-disposition to autism spectrum disorders.…
I believe that in this case Pat’s mental illness is a result of both biological and environmental influences. His parents Pat Sr. and Dolores both have obsessive rituals which include gambling, football and family dynamics meaning they also have behaviors that are questionable. However Pat’s lifestyle and experiences has influenced his life and perhaps made his condition worse. Pat became more aggressive when he found his wife cheating on him by having sex with a man to their wedding song. Throughout the movie this song kept playing in his head over and over again and I truly believe this really triggered his behavior which is why he ended up beating up the guy and had to go to a psychiatric hospital for eight months. In my opinion what happened…
The brain transmits neurotransmitters that carry messages to other neurotransmitters; low levels of specific chemicals in the brain have been known to be the primary cause for mood disorders. This has proven to be hereditary. So knowing if someone in a family suffers from mood disorders shows that quite possibly this person will genetically pass this on to their children.…
The biological approach is based on the idea that depression has a physical or organic cause. One explanation suggests that some people are simply more genetically inclined to develop depression, as Hecimovic suggested that it was caused by a mutation in the 5-HTT gene, which was responsible for coding for serotonin production, and that this mutation is inherited. Family studies, twin studies and adoption studies have all helped support the role of genetics in the development of depression. Gershon found that if a parent of a child had depression , that the child was then 2-3 times more likely to suffer from the disorder themselves. Twin studies, conducted by McGuffin found that the concordance rate of twins varied, depending if they were monozygotic or dizygotic. If depression is linked to depression, then it would be expected that MZ twins have higher concordance rates as they share 100% of the genetic information. He found that MZ twins had a concordance rate of 46%, while DZ twins had a concordance of only 20%. Lastly, twin studies done by Wegner found that children are 8 times more likely to develop depression if their biological parent also suffered than if their adoptive parent did, suggesting that depression is greater influenced by genetics rather than environmental factors.…
For example, when a genetic variant indicates the possibility of developing a mental illness, this information can be used to direct positive behavior so that the illness develops with less severity or not at all. Therefore, if someone has a problem or the possibility of a problem, mental illness can be stopped in its tracks. In addition, researchers at the University of Liverpool recently found that while a family history of mental health conditions was the second strongest predictor of mental illness, the strongest predictor was in fact life events and experiences supporting the idea of nurture’s significant role in the development of mental health issues (“Nature vs. Nurture”). In the novel, Tommy never had parents growing up and was bullied by the kids in school. Tommy always threw tantrums and was not emotionally stable due to the rough childhood he faced…
Biopsychology, Eighth Edition, by John P.J. Pinel. Published by Allyn & Bacon. Copyright © 2011 by Pearson Education, Inc.…
The Great Depression which began in 1929 was the greatest economic crisis in the U.S. history. The period altered the political and economic institutions in the United States. The great depression brought with it deep social and personal problems as well as new strains of thought and culture. I believe that during the great depression it had a great impact in the economics because of many reasons. One of them is the stock market and it cost business to be foreclosed. It also affected social but not as much as the economic. And the least affected is political because they got affect just little.…
Personality disorders seem to be caused by a combination of these genetic and environmental influences. Genetically, it is the temperament and the kind of personality a person is born with, and environmentally, it is the way in which a person grows up and the experiences they have had (Mayo Foundation for Medical Education and Research, 2013).…
Sometimes a person with a mental illness may show and act out in a way that is beyond the person’s control. In the article called “Varying theories on crime” on the Regis University website says that this theory also believes that a person’s criminal tendencies can be inherited, neurological problems, blood chemistry disorders and can be heightened by anti-social activities and behaviors also. In the same article it also stated that there is a link between behavior patterns and chemical changes in the brain and nervous system. It makes the claim that criminal behavior is a product of abnormal biological and physical traits. I believe this theory to be true because children receive a number of their traits from their parents so why can’t criminal behavior be another trait that is passed down to another generation.…