Contact Us
Sign In / Sign Up for FREE
Go to advanced search...

Physiological Psychology - Coursework Example

Comments (0) Cite this document
Physiological Psychology Instructor University Physiological Psychology 1. Sam is awakened from his sleep by a frightening dream, where his car goes out of control down a mountain road. While psychological exploration suggests that the dream was associated with an emotional sense of powerlessness, a neurophysiologic evaluation of his brain during his dream state would probably reveal what neurophysiological and neurochemical changes were occurring in different parts of the brain?…
Download full paper File format: .doc, available for editing
GRAB THE BEST PAPER91.6% of users find it useful
Physiological Psychology
Read Text Preview

Extract of sample "Physiological Psychology"

Download file to see previous pages The activities of the autonomic nervous system slow down during nightmares. During an EEG study, the ANS activity recording instrument shows that the autonomic nervous system does not show any activity during bad dreams like the one Sam had. In simple words, Sam’s bad dream occurred due to an overdose of anxiety, which resulted in certain neurophysiological and neurochemical changes in his brain. The neurophysiological and neurochemical changes caused Sam’s REM desomatization mechanism to demolish, which paved the way for autonomic activation. The neurochemical changes in the brain during dreaming do not allow the brain to relax. Therefore, similar chemical changes occur in dreaming like the ones that occur during stress (Amen, 2010). 2. Karen has been worried about ongoing financial problems, relationship problems, and periodically suffers from frequent headaches, colds and flues. How would biological activity in the Hypothalamus, the Pituitary Gland, the Thymus Gland, the Adrenal Gland and the Autonomic Nervous System change in relation to the chronic stress affecting Karen’s health?  Response: The “stress system” is composed of certain key components including the hypothalamic-pituitary-adrenal axis and the sympathetic nervous system. The hypothalamus secretes corticotrophin, releasing this hormone and arginine vasopressin in response to stimulation by a stressor. This release triggers the production and secretion of adrenocorticotropin hormone from the posterior pituitary as well as mediates the activation of noradrenergic neurons of the locus caeruleas system in the brain. The ACTH stimulates the adrenal cortex to release cortisol. Cortisol is a glucocorticoid hormone, which functions by shutting down long-term metabolic processes and shifts cellular activities towards immediate function and survival. Therefore, chronic stress shunts the cellular activities away from long-term metabolic processes, which inevitably mediates a detrimental effect on the body. Moreover, repeated stress causes one or more forms of HPA axis dysregulation and affects end organ functions. Chronic stress causes a decrease in the circulating levels of DHEA-S and DHAE and causes severe damage to body’s underlying metabolic processes (Guilliams & Edwards, 2010). The homeostatic balance of the immune system is disrupted by repeated exposure to stressors and causes acute thymic involution (Guilliams & Edwards, 2010). A reduction in thymic size in stress-induced thymic involution is caused by the acute reduction in DP cortical thymocytes and reduced output of naive T cells to the periphery (Gruver & Sempowski, 2008). Acute stress-induced thymic atrophy persists until exposure to stress is not reduced. Keeping all these points in view, it is clear that chronic stress will have a detrimental effect on Karen’s health. Chronic stress will shunt Karen’s normal metabolic processes due to stress-induced release of costisol. Chronic stress will lead to acute thymic atrophy, which leads to a compromised immune system during repeated exposure to environmental and emotional stressors (Gruver & Sempowski, 2008). 3. Sometimes James seems very energetic, enthusiastically engages in work activities, ...Download file to see next pages Read More
Cite this document
  • APA
  • MLA
(“Physiological Psychology Coursework Example | Topics and Well Written Essays - 1500 words”, n.d.)
Physiological Psychology Coursework Example | Topics and Well Written Essays - 1500 words. Retrieved from
(Physiological Psychology Coursework Example | Topics and Well Written Essays - 1500 Words)
Physiological Psychology Coursework Example | Topics and Well Written Essays - 1500 Words.
“Physiological Psychology Coursework Example | Topics and Well Written Essays - 1500 Words”, n.d.
  • Cited: 0 times
Comments (0)
Click to create a comment or rate a document

CHECK THESE SAMPLES OF Physiological Psychology

Psychology of Aging

Examining differential theory, the idea that emotions such as anger have a consistent basic effect upon the individual throughout the lifespan despite later complications of cognition, etc., indicates that identity, as it is experienced in old age, has a sense of consistency of self with the identity remembered of the child.  This deep-seated experience of emotion should be so ingrained as to preserve some sense of identity even in the Alzheimer’s patient who has lost autobiographical memory. Although the article does not go into detail regarding how these theories might intertwine, it seems that the description of differential theory as it progresses into adulthood matches fairly close to the concepts involved in socio...
14 Pages (3500 words) Assignment

Psychology of Learning for Instruction

Swiss psychologist Jean Piaget (1896- 1980) and Russian psychologist Lev Vygotsky (1896-1934) have developed their ideas and theories on cognitive development and psychology that bears a relationship, which is significantly similar, yet essentially different. It is in this context, that Vygotsky’s theory of cognitive development assumes significance. Though Vygotsky and Piaget, agree on certain fundamental aspects of cognitive development, the framework and approach of their theories, differ essentially.
Before a comparative study of two theories could be done, an understanding of the basic tenets of each theory is vital. According to Piaget's theory (1970), cognitive development of an individual occurs through a number...
10 Pages (2500 words) Assignment

Coaches' Attitiudes Toward Sport Psychology Consultation

Attitudes towards sport psychology will influence whether or not an athlete will utilize and practice sport psychology skills (Greaser, 1992). Therefore, it is likely that coaches’ attitudes towards sport psychology will influence their decision whether or not to employ sport psychology services with their athletes. The sport psychology field needs to determine a way to break entry barriers with coaches to help them use sport psychology services with their teams and athletes.

Sport psychology consultants need to be sensitive to the individual characteristics of athletes and the sports in which they play to decrease help-seeking barriers and facilitate help-seeking behaviors (Martin, 2005). In turn, sport psycholog...
39 Pages (9750 words) Research Paper

Analysis of Physiological Stress Response Case

Hien Ng's personal history was also significant. He was a chronic smoker and had smoked 20 cigarettes per day for many years. On admission, a general examination of the patient revealed that he was anxious and agitated, but orientated to time and place. His skin was pale and cool to touch. Heart rate was 116 beats per minute and irregular, blood pressure was 140/95mmHg, the temperature was 37.8 C (cool peripheries), respiratory rate was 28 per minute, abdominal pain score was 6/10 and approximate weight was 68kg and height 163cm.

From the above history, it is evident that Mr. Ng was admitted to the hospital with acute gastroenteritis with dehydration and exacerbation of chronic gastric ulcers. He was subjected to both a...
15 Pages (3750 words) Case Study

Psychology: Substance Disorders

When a person hears or sees things that are not present, they are known as hallucinations. Hallucinations can be visual, auditory, olfactory, tactile, proprioceptive and receptive. Delusions are pathological fixed false beliefs. When the person believes that other people (who actually exist) are reading his thoughts and plotting against him, the person is said to suffer from delusions. Heightened perception is said to be present when the person feels that his senses are flooded with all the sights and sounds that surround him. Disorganized thinking and speech are said to be present when the person can not think logically and speaks peculiarly. Loose associations, perseveration, and neologisms are all manifestations of disorganized...
7 Pages (1750 words) Assignment

Psychology: Development of Gender

The changing nature of gender roles in the 21st century is discussed and some practical examples of these changes being investigated. Then, it will critically analyze the role media plays in shaping human behavior. Lastly, the report will look at how gender roles are acquired through the observation of male and female social role models.

The awareness of who we are and whether we are female or male is an important aspect of human development. Some eminent psychologists have raised concerns about how we come to be identified as male or female. They ask, does the process of identification of who we are starts right from the moment the child is born? Or does she/he learn about its identity from the social environment in wh...
15 Pages (3750 words) Research Paper

Cognitive Psychology And Its Implications

Cognitive psychology attempts to understand the nature of human intelligence and how people think. The study of cognitive psychology is motivated by scientific curiosity, by the desire for practical applications, and by the need to provide a foundation for other fields of social science. (Anderson, 1990:3) Looking into the history of the world at large, it becomes evident that almost all human societies have been socially stratified from the most primitive Paleolithic and Neolithic ages to the most modern contemporary era of hi-technology and computerization. The social division of individuals is on the basis of caste, class, creed, clan, community, region, race, religion, gender, age, and socioeconomic status. Socioeconomic statu...
10 Pages (2500 words) Case Study

The Discourses of Psychology and History

Psychology as a field of discourse relies heavily on empirical evidence; being a social science, this empirical evidence is still subject to much subjective analysis. This is not to say that there is no room in chemistry for any sort of subjective analysis, but there is not nearly as much leeway as there would be in social science like psychology. This is the reason why there is such a contrasting difference in the way that theories are phrased in hard sciences and social sciences.

Concerning written assignments in psychology courses, there is a definite, approved approach that must be followed. Generally speaking, psychology paper assignments are not supposed to contain quotations from other papers; the findings of ano...
7 Pages (1750 words) Essay

Key Concepts of Counseling Psychology

Humans were born with the capacity to know and the freedom to choose between good and evil.  Given this freedom, we are responsible for our decisions, actions, and thoughts. Consequently, there is a need for therapy when an individual is unable or unwilling to accept personal responsibility for emotional problems.   We are not perfect therefore we make imperfect decisions. Therapy in this integrative approach attempts to get the client to live at peace with themselves in spite of mistakes. However, the level of peace depends on the extent to which one allows the environment to influence one’s inner world. Individuals, therefore, have the capability to improve themselves. Nonetheless, we have the tendency to develop...
6 Pages (1500 words) Assignment

Physiological Factors While Dealing With Health Issues

The body’s metabolism includes all the physiological processes in the body. Enzymes serve as catalysts to biochemical reactions that form a part of metabolism. The two distinct chemical phases of metabolism are anabolism and catabolism. Anabolism consists of building up carbohydrates, proteins, fats and nucleic acids from simple molecules, through the use of energy. Anabolism is responsible for processes such as growth, repair, and reproduction. On the other hand, catabolism is the process by which large complex molecules are broken down into smaller, simple molecules, with the release of energy. Metabolic processes are carried out by the cell organelles, each organelle has a distinct and crucial function. Every animal cell...
12 Pages (3000 words) Report
sponsored ads
We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.

Let us find you another Coursework on topic Physiological Psychology for FREE!

Contact Us