Question 1

Justin has been experiencing headaches and gastrointestinal complaints, but his physician hasn't found any physical cause for these problems. This is an example of:

Accepted Answer

Somatization disorder involves experiencing physical symptoms, such as headaches and gastrointestinal issues, without a physical cause, often linked to psychological factors.

Question 2

Jasmine has frequently been going to the physician and complaining of headaches. The physician has told her repeatedly that they are most likely due to dehydration; however, she is convinced that she is at risk of a brain tumor. This is an example of:

Accepted Answer

Jasmine's belief that she has a serious condition like a brain tumor despite medical reassurance and a lack of evidence for such a condition is characteristic of hypochondriasis (now more commonly referred to as illness anxiety disorder). This condition involves excessive worry about having a serious illness.

Question 3

Damian has recently crashed his bike and is no longer able to move his leg. However, upon examination, his leg is not physically injured in any way (i.e. no sprain, broken bones, etc…). This is an example of:

Accepted Answer

This is an example of Conversion disorder, where psychological stress or conflict is converted into physical symptoms, such as paralysis, with no underlying physical cause.

Question 4

Which of these personality dimensions do not contribute to an individual's resilience?

Accepted Answer

An external locus of control refers to the belief that external forces, rather than personal actions, control one's life. This contrasts with resilience, which is often characterized by a sense of personal agency and the belief in one's ability to influence outcomes. High levels of self-esteem, self-efficacy, hardiness, and optimism are all traits that contribute positively to resilience, enhancing an individual's ability to cope with stress and adversity.

Question 5

Which of these statements is false?

Accepted Answer

Well-being and illness are not two discrete categories that fall on a continuum; rather, they are part of a complex relationship where one can influence the other, but they can coexist in various forms and degrees, challenging the notion of a simple linear continuum.

Question 6

Which of these is the best predictor of heart disease?

Accepted Answer

The answer of Which of these is the best predictor...

Question 7

What is another way of referring to the susceptibility of an individual or group to develop certain psychological or physical disturbances in response to external or internal triggers?

Accepted Answer

Vulnerability refers to the susceptibility or predisposition of an individual or group to develop certain disturbances when exposed to specific triggers.

Question 8

What defines an individual's propensity to overcome an illness, as well as the ability of an individual to withstand the effects of stressful events that would ordinarily lead to a pathological condition?

Accepted Answer

Resilience refers to the capacity of an individual to recover quickly from difficulties or to cope with stress and adversity without developing a psychological disorder. It encompasses the ability to withstand or bounce back from significant challenges that can include illness, stress, or other life disruptions.

Question 9

Which of these is the term used when many illnesses appear to be linked with one another so that when one particular illness occurs, it might be predictive of others developing?

Accepted Answer

Comorbidity refers to the presence of one or more additional diseases or disorders co-occurring with a primary disease or disorder. In the context of the question, it describes the situation where the occurrence of one illness is linked to the increased likelihood of other illnesses developing.

Question 10

Biomarkers for various diseases can be used to inform the patient of their:

Accepted Answer

Biomarkers are measurable indicators of some biological state or condition, and they are often used to assess the risk or presence of various diseases. They can provide information about a patient's personal risk for developing certain conditions based on the presence, absence, or quantity of these markers.

Question 11

What is the leading cause of death in western countries (such as the UK, Europe, and North America)?

Accepted Answer

Heart and circulatory disorders, including heart disease and stroke, are the leading causes of death in many western countries.

Question 12

When a third variable (e.g., gender) is found to interact with, and affect, either the direction or strength of the relationship between two other variables (e.g., stress and heart disease), the third variable would be classified as what?

Accepted Answer

A moderator is a variable that affects the strength or direction of the relationship between two other variables, which is exactly how the third variable (e.g., gender) is described in this scenario.

Question 13

A particular variable (e.g., stress) is found to be related to a second variable (e.g., inflammation), which, in turn, is associated with an outcome variable (e.g., heart disease). Furthermore, if the second variable (inflammation) were controlled for, the relation between stress and heart disease is reduced. In this instance, inflammation is considered to be a _____.

Accepted Answer

In this scenario, inflammation acts as a mediator because it explains the mechanism through which the first variable (stress) influences the outcome variable (heart disease). When inflammation is controlled for, the direct relationship between stress and heart disease is reduced, indicating that inflammation mediates this relationship.

Question 14

A researcher believes that a sequence of events is related to particular outcomes, and therefore wishes to evaluate the paths through which these instances are related. What kind of analysis would they therefore run?

Accepted Answer

Structural equation modeling (SEM) is the correct choice because it is a statistical technique that allows researchers to evaluate and model the relationships between multiple variables, including the paths through which these variables influence each other. SEM is used to test hypotheses about the structures of complex relationships, making it suitable for examining sequences of events and their outcomes.

Question 15

Epidemiological research focuses on?

Accepted Answer

Epidemiological research primarily focuses on understanding how often diseases occur in different groups of people and why. This includes studying the distribution, patterns, and determinants of health and diseases in populations.

Question 16

An index of how many people within a fixed number are afflicted with an illness is called what?

Accepted Answer

Prevalence is the measure that indicates how many people within a given population are affected by an illness at a specific time, making it the correct answer for an index of how many people within a fixed number are afflicted with an illness.

Question 17

The frequency of an illness in a population over a set period of time is referred to as what?

Accepted Answer

The answer of The frequency of an illness in a...

Question 18

What is a case control study?

Accepted Answer

A case control study involves comparing individuals who have a specific condition or illness (cases) with individuals who do not have the condition (controls), to identify factors that may contribute to the presence of the illness.

Question 19

The difference observed between participants within a particular group is referred to as?

Accepted Answer

Variability refers to the differences observed between participants within a particular group, indicating how much individuals differ from each other.

Question 20

As part of program evaluations, small collectives of individuals may be interviewed or assessed with other qualitative approaches. What are these collections of individuals called?

Accepted Answer

These collections of individuals are called "Focus groups." Focus groups are a qualitative research method used to gather feedback, opinions, and attitudes towards a product, service, concept, or idea from a small, diverse group of people.

Quiz 1: Health Psychology