- Physiology - When lab rats are stressed repeatedly, the amygdala – an almond shaped nub in the center of the brain – enlarges dramatically. This swelling comes at the expense of the hippocampus, which is crucial for learning and memory, and shrinks under sever stress. The main job of the amygdala is to perceive danger and help generate the stress response; it’s the brain area turned on by dark alleys and Hitchcock movies. Unfortunately, a swollen amygdala means that were more likely to notice
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Axia College Course Syllabus PSY/201 Foundations of Psychology Course Start Date: 2/21/11 Course End Date: 4/24/11 Please print a copy of this syllabus for handy reference. Whenever there is a question about what assignments are due, please remember this syllabus is considered the ruling document. Copyright Copyright © 2010, 2009 by University of Phoenix. All rights reserved. University of Phoenix® is a registered trademark of Apollo Group, Inc. in the United States and/or other countries. Microsoft®
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from the government and families is one of the main reasons. Just because of a small contradiction, students can go straight to a fight, acting like some gangsters, and in the worst case, deathly accidents happen. Do violent games lead to violent behaviors? Do they have bad effects on children and society? Many people nowadays would reject those questions and provide various reasons to prove that violent games are good in general. If we take a look on both sides of the problem, video games are great
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of food and water, temperature regulation, sexual behavior, emotions, and sleeping and waking, the hypothalamus, commonly referred to as the “Internal Regulator”, is important for survival because it maintains the body's homeostasis. The hypothalamus is located on the undersurface of the brain, lying below the thalamus and just above the pituitary gland, to which it is attached by a stalk. Yet very small, it is an extremely complex part of the brain, including many regions with highly specialized functions
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changes. He observed that the body would respond to any external biological source of stress with a predictable biological pattern in an attempt to restore the body’s internal homeostasis. This initial hormonal reaction is your fight or flight stress response - and its purpose is for handling stress very quickly! The process of the body’s struggle to maintain balance is what Selye termed, the General Adaptation Syndrome. Pressures, tensions, and other stressors can greatly influence your normal metabolism
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this kind of development. In this kind of disorder, the brain that has been damaged has its parts that are very important and needs a full protection. Like the scalp flap in which the strips of hair bearing scalp are rotated from the side and back of the head to the front and top, which restores the hairline while maintaining normal hair density. Another part is skull and we all know that it’s main and overall function is to protect the brain and sensory organs and support facial structures. Next
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the human sexual response cycle, and discuss some causes of sexual disorders. The human seuxual response cycle is excitement, plateau, orgasm, and resolution. People with penises have a period after orgasm called a refractory period, during which renewed arousal and orgasm are not possible. Some causes of sexual disorders are genes or experience. 2. Discuss the impact of hormones on sexual motivation and behavior. Sex hormones help with both the activation of sexual behavior, mostly in nonhuman
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What Effect Does Early Trauma Have On the Brain? Traumatic stress is a common problem in children and adults. Studying traumatic stress can help psychologists understand how to better treat trauma victims. When a typical person experiences a trauma, he needs to learn how to manage his stress. Injury, including one-time or more repetitive symptoms, affects everyone differently. How an event affects an individual depends on many factors, including characteristics of the individual, the type and
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Nature vs. Nurture in Gender Development The interest in the Interaction between hormones and behavior is not new there has long been a question of whether an individual is born with a specific identity or whether they are nurtured or pushed into a certain role, and how well they can adapt to and assimilate into a specific gender. First it is important to understand that gender is complicated and consists primarily of of three elements. The Gender role, this is the assumption of behavioral
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functions and behaviors.[1][2] Psychology has the immediate goal of understanding individuals and groups by both establishing general principles and researching specific cases,[3][4] and by many accounts it ultimately aims to benefit society.[5][6] In this field, a professional practitioner or researcher is called a psychologist and can be classified as a social, behavioral, or cognitive scientist. Psychologists attempt to understand the role of mental functions in individual and social behavior, while
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