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health psych
test 1
172
Psychology
Undergraduate 3
10/06/2011

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Term
biomedical model
Definition
the traditional view of western medicine, which defines health as the absence of disease
Term
pathogen
Definition
a disease causing organism
Term
biopsychosocial model
Definition
the approach to health that includes biological, psychological, and social influences.
Term
behavioral medicine
Definition
designed to integrate medicine and the various behavioral sciences, especially psychology
Term
health psychology
Definition
the branch of psychology that concerns individual behaviors and lifestyles affecting a persons physical health
Term
placebo
Definition
an inactive substance or condition that has the appearance of an active treatment and that may cause participants to improve or change because of their belief in the placebos efficacy
Term
nocebo effect
Definition
negative effect of a placebo
Term
double blind design
Definition
study where participants and experimenters are ignorant of who is getting the placebo and who is getting the treatment
Term
single blind design
Definition
study where only the participants do not know if they are receiving the active of inactive treatment
Term
correlational study
Definition
yield info about the degree of relationship between two variables
Term
longitudinal study
Definition
follow participants over an extended period
Term
cross sectional study
Definition
compares two or more separate groups of individuals, conducted only as one point in time
Term
ex post facto design
Definition
type of quasi experimental study, researchers choose a variable of interest and select participants who already differ on the variable
Term
correlation coefficient
Definition
a positive or negative relationship between two variables
Term
subject variable
Definition
a variable chosen by a researcher to provide levels of comparison for groups of subjects
Term
epidemiology
Definition
branch of medicine that investigates factors contributing to increased health or occurrence of a disease in a particular population
Term
risk factor
Definition
any characteristic or condition that occurs with greater frequency in people with a disease than without the disease
Term
prevalence
Definition
refers to the proportion of a population that has a particular disease or condition at a specific time
Term
incidence
Definition
measures the frequency of new cases of a disease during a specific period
Term
prospective study
Definition
begin with a population of disease free participants and follow them over a period of time to determine whether a condition is related to another condition
Term
retrospective study
Definition
begin with a group of people with a disease and look backwards for characteristics or conditions that mark them as being different from people without the disease
Term
case control study
Definition
a retrospective study where people with a disease are compared to people without the disease
Term
self selection
Definition
subjects are allowed to some degree to determine their own placement in either the control or experimental group
Term
clinical trial
Definition
a research design that tests the effects of a new drug or medical treatment
Term
meta analysis
Definition
statistical technique that allows researchers to evaluate many studies on the same topic
Term
absolute risk
Definition
a persons chances of developing a disease or disorder independent of any risk other people may have for that disease or disorder
Term
relative risk
Definition
the ratio of the incidence of a disease in an exposed group to the incidence of that disease in the unexposed group
Term
dose response relationship
Definition
a direct consistent association between an independent variable and a dependent variable
Term
scientific theory
Definition
a set of related assumptions that allow scientists to use logical deductive reasoning to formulate testable hypotheses
Term
model
Definition
a set of related principles or hypotheses constructed to explain significant relationships
Term
reliability
Definition
the extent to which a test or other measuring instruments yield consistent results
Term
validity
Definition
the extent to which an instrument measures what it is designed to measure
Term
self efficacy
Definition
the belief that one is capable of performing the behaviors that will produce desired outcomes
Term
optimistic bias
Definition
the belief that other people, not oneself, will experience negative events
Term
illness behavior
Definition
consists of the activities people who experience symptoms but have not yet gotten a diagnosis
Term
sick role behavior
Definition
the term applied to the behavior or people after a diagnosis
Term
behavioral theory
Definition
based on the principles of operant conditioning proposed by Skinner, immediate reinforcement or any response that moves the organism toward the target behavior
Term
positive reinforcement
Definition
a positively valued stimulus is added to the situation
Term
negative reinforcement
Definition
removal of a negatively valued stimulus
Term
punishment
Definition
removal of a positive stimulus or addition of a negative stimulus that can weaken a response
Term
reciprocal determinism
Definition
human action results from an interaction of behavior, environment, and person factors, suggested by Bandura
Term
self efficacy theory
Definition
theory that assumes humans have some capacity to exercise limited control over their lives
Term
transtheoretical model
Definition
assumes that people progress and regress through five stages
Term
adherence
Definition
a persons ability and willingness to follow recommended health practices
Term
social support
Definition
tangible and intangible help that a person gets from family and friends
Term
motivational interviewing
Definition
approach that attempts to change a persons motivation and prepares them to enact changes in behavior
Term
neurons
Definition
nerve cells, in each neuron are ions that hold the potential for an electrical discharge
Term
neurotransmitters
Definition
manufactured in the neurons and stored in vesicles at the ends of the neurons
Term
synaptic cleft
Definition
the space between neurons
Term
central nervous system
Definition
consists of brain and spinal cord
Term
peripheral nervous system
Definition
the nerves that lie outside the brain and spinal cord
Term
somatic nervous system
Definition
serves the skin and voluntary muscles
Term
autonomic nervous system
Definition
serves internal organs and is thus involved in responses to stress
Term
sympathetic nervous system
Definition
"flight" mobilizes the body's resources in emergency, stressful, and emotional situations
Term
parasympathetic nervous system
Definition
promotes relaxation and functions under normal, nonstressful conditions
Term
acetylcholine & norepinephrine
Definition
neurotransmitters, activates neurons in the ANS
Term
endocrine system
Definition
ductless glands throughout the body
Term
neuroendocrine system
Definition
the endocrine glands that are controlled by and interact with the nervous system
Term
hormones
Definition
chemical substances released into the blood and having effects on other parts of the body
Term
pituitary gland
Definition
"master gland" produces hormones that affect other glands
Term
adrenocorticotropic hormone (ACTH)
Definition
plays a role in the stress response, when stimulated by the hypothalamus the pituitary ACTH which acts on the adrenal glands
Term
adrenal glands
Definition
endocrine glands located on the top of the kidneys
Term
adrenocortical response
Definition
occurs when ACTH from the pituitary stimulates the adrenal cortex to release glucocorticoids
Term
cortisol
Definition
stress hormone
Term
adrenomedullary response
Definition
occurs when the sympathetic nervous system activates the adrenal medulla which prompts the release of catecholamines
Term
catecholamines
Definition
epinephrine and norepinephrine
Term
general adaption syndrome (GAS)
Definition
the bodys generalized attempt to defend itself against noxious agents
Term
alarm reaction
Definition
first stage of GAS, bodys defenses against a stressor are mobilized through activation of the sympathetic nervous system
Term
resistance stage
Definition
the second stage of GAS, the organism afapts to the stressor
Term
exhaustion stage
Definition
third stage of GAS, the organisms ability to resist is depleted and a breakdown results
Term
primary appraisal
Definition
Lazarus and Folkman, ones initial appraisal of a potentially stressful event
Term
secondary appraisal
Definition
Lazarus and Folkman, after initial appraisal people form an impression of their ability to control or cope with harm, threat, or challange
Term
reappraisal
Definition
Lazarus and Folkman, constant reevaluation of stressful events
Term
post traumatic stress disorder (PTSD)
Definition
an anxiety disorder caused by experience with a traumatic event and characterized by recurrent and intrusive re-experiencing of the event
Term
coping
Definition
strategies that individuals use to manage the distressing problems and emotions in their lives
Term
social support
Definition
a variety of material and emotional supports a person receives from others
Term
social contacts/network
Definition
the number and types of people with whom one associates
Term
social isolation
Definition
the absence of specific, meaningful, interpersonal relaitonships
Term
personal control
Definition
peoples ability to cope with stressful life events, confidence they have some control over the events that shape their lives
Term
problem focused coping
Definition
aimed at changing the source of the stress
Term
emotion focused coping
Definition
aimed toward managing the emotions that accompany the perception of stress
Term
cognitive behavioral theory
Definition
a type of therapy that aims to develop beliefs, attitudes, thoughts, and skills to make positive changes in behavior
Term
emotional disclosure
Definition
a therapeutic technique in which people express their strong emotions by talking or writing about negative events
Term
lymphatic system
Definition
system that transports lymph through the body
Term
lymph
Definition
consists of the tissue components of blood other than red cells and platelets
Term
lymphocytes
Definition
type of white blood cells found in lymph
Term
phagocytosis
Definition
the attacking of foreign particles by cells of the immune system
Term
granulocytes
Definition
contain granules filled with chemicals, they release their chemicals which attack invaders
Term
macrophages
Definition
perform many immune functions such as assist in the initiation of immune responses and secreting chemicals involved in breaking down cell membranes of invaders
Term
inflammation
Definition
works to restore tissues that have been damaged by invaders
Term
antigens
Definition
foreign substances that provoke antibody manufacture
Term
psychoneuroimmunology
Definition
focuses on the interactions among behavior, the nervous system, the endocrine system, and the immune system
Term
cytokines
Definition
chemical messengers secreted by cells in the immune system
Term
diathesis stress model
Definition
suggests that some individuals are vulnerable to stress related diseases because of genetic weakness or biochemical imbalance predisposes them to those diseases
Term
physical disorders linked to stress
Definition
headaches, infectious disease, cardiovascular disease, ulcers, diabetes, premature delivery, asthma, and rheumatoid arthritis
Term
psychological disorders related to stress
Definition
depression and anxiety disorders
Term
somatosensory system
Definition
conveys sensory information from the body to the brain
Term
afferent (sensory) neurons
Definition
relay information from the sense organs toward the brain
Term
efferent (motor) neurons
Definition
result in the movement of muscles or the stimulation of organs or glands
Term
interneurons
Definition
connect sensory to motor neurons
Term
nocireceptors
Definition
receptors in the skin and organs, respond to various types of stimulation that may cause pain
Term
myelin
Definition
covers neurons and allows them to conduct impulses faster than unmyelinated neurons, A fibers are myelinated and C fibers are not
Term
thalamus
Definition
receives information from afferent neurons in the spinal cord
Term
endorphins
Definition
opiate-like neurochemicals, one of brains mechanisms for modulating pain
Term
medulla
Definition
structure in brain involved in pain perception
Term
prechronic pain
Definition
most crucial stage of pain, comes between acute and chronic pain stages, the person either overcomes the pain or develops to chronic pain
Term
chronic recurrent pain
Definition
pain marked by alternating episodes of intense pain and no pain
Term
specificity theory
Definition
theory of pain, the experience of pain is equal to the amount of tissue damage
Term
gate control theory
Definition
theory of pain, structures in the spinal cord act as a gate for the sensory input that the brain interprets as pain
Term
central control trigger
Definition
nerve impulses that descend from the brain and influence the gating mechanism
Term
syndrome
Definition
symptoms that occur together and characterize a condition
Term
migraine headaches
Definition
characterized by recurrent attacks of pain that vary widely in intensity, frequency, and duration
Term
tension headaches
Definition
muscular in origin, accompanied by sustained contractions of the muscles of the neck, shoulders, scalp, and face
Term
cluster headache
Definition
sever headache that occurs in daily or nearly daily clusters
Term
rheumatoid arthritis
Definition
autoimmune disorder of swelling and inflammation of the joints as well as the destruction of cartilage, bone, and tendons
Term
osteoarthritis
Definition
progressive inflammation of joints that produces degeneration of cartilage and bone
Term
fibromyalgia
Definition
chronic pain condition, tender points throughout the body
Term
medical approaches to managing pain
Definition
drugs and surgery
Term
analgesic drugs
Definition
relieve pain without losing consciousness, two groups: opiates and nonnarcotic (ex: advil)
Term
behavioral techniques for managing pain
Definition
relaxation training and behavioral therapy
Term
behavior modification
Definition
type of behavioral therapy, the process of shaping behavior through the application of operant conditioning principles
Term
cognitive behavioral therapy
Definition
type of behavioral therapy, aims to develop beliefs, attitudes, thoughts, and skills to make positive changes in behavior
Term
Most people in the U.S. die of chronic diseases. True or False?
Definition
true
Term
The placebo has treatment benefits but can be troublesome. True or false?
Definition
true
Term
Correlational studies yield information about causation. True or false?
Definition
false
Term
Experimental studies yield information about causation. True or false?
Definition
true
Term
Retrospective studies begin with a group of people who already have a disease or disorder. True or false?
Definition
true
Term
What system conveys info from the body to the spinal cord to the brain?
Definition
somatosensory system
Term
What are sensory neurons also called?
Definition
afferent neurons
Term
What helps speed neural transmission?
Definition
myelin
Term
I have dull, deep pain in my back-- what type of fiber is responsible for that transmission of pain?
Definition
C fibers (unmyelinated)
Term
I cut my finger--what type of fiber is responsible for that transmission of pain?
Definition
A delta fibers (myelinated)
Term
What part of the brain is considered the "relay center" for sensory information?
Definition
thalamus
Term
Sensory information is mapped in the brain, what area is done more precisely, the skin or the internal organs?
Definition
skin
Term
How is a heart attack and pain in the upper arm connected?
Definition
intense stimulation of internal organs results in spread of neural stimulation to pathways serving skin senses
Term
How is emotional pain sent to the brain?
Definition
the anterior cingulate cortex and the right ventral prefrontal cortex are activated
Term
What forms the basis for neural transmission and plays a role in pain perception?
Definition
neurotransmitters
Term
What common neurochemical produced by the brain is similar to an opiate?
Definition
endorphins
Term
Do some neurotransmitters exacerbate pain?
Definition
yes, glutamate and substance P
Term
Proinflammatroy cytokines create what type of pain?
Definition
chronic pain
Term
What area of the brain must be stimulated for pain relief to occur?
Definition
periaqueductal gray
Term
positive psychology
Definition
extends to health issues, impact of optimism on health and life expectancy
Term
correlational study
Definition
indicate the degree of relationship between two variables
Term
cross sectional studies
Definition
conducted at one point in time and compare people at different ages
Term
longitudinal studies
Definition
follow participants over an extended period of time
Term
establishing reliability
Definition
consistent results, can be established through test retest or inter-rater methods
Term
establishing validity
Definition
measuring instruments can be reliable(consistent) and lack validity(accuracy)
Term
Hans Selye
Definition
-general adaption syndrome
-the potential for trauma or illness exists at all three stages: alarm, resistance, and exhaustion
Term
Lazarus-transactional view
Definition
primary appraisal, secondary appraisal, and reappraisal
Term
external locus of control
Definition
people who believe luck, fate,or the acts of others determine their lives
Term
internal locus of control
Definition
people who believe they have control over their lives
Term
proactive coping
Definition
involves taking steps to avoid an anticipated stressor
Term
the health belief model
Definition
-perceived susceptibility to disease or disability
-perceived severity of the disease or disability
-perceived benefits of health enhancing behaviors
-perceived barriers to health enhancing behaviors
Term
people are most likely to seek medical care when:
Definition
1. symptoms are visible to themselves and others
2. symptoms seem severe
3. symptoms interfere with usual lifestyle
4. symptoms recur or persist
Term
neurotransmitters in the ANS is conducted mainly by two chemicals:
Definition
epinephrine and norepinephrine
Term
The first stage of the general adaption syndrome is alarm. T or F?
Definition
true
Term
According to Lazarus, peoples perception of their ability to cope with a stressful event can diminish their feelings of stress. T or F?
Definition
true
Term
Life events and everyday hassles are two terms for similar sources of stress. T or F?
Definition
flase
Term
Whenever preston faces a major source of conflict he "drowns" his problems by drinking. Such a tactic is called problem focused coping. T or F?
Definition
false
Term
psychoneuroimmunology is a field that focuses on the interactions among behavior, the nervous system, the endocrine system, and the immune system. T or F?
Definition
true
Term
Evidence from research by Cohen demonstrated that stress does not relate to the common cold. T or F?
Definition
false
Term
Compared with people who have little reaction to stress, those who react with strong emotion are more likely to have cardiovascular disease. T or F?
Definition
true
Term
Laughter can strengthen the immune system. T or F?
Definition
true
Term
The fight or flight model is appropriate for both men and women in all situations. T or F?
Definition
false
women=tend and befriend
Term
Cortisol is secreted by the adrenal glands. T or F?
Definition
true
Term
The theory of planned behavior includes the concept of behavioral control, but the theory or reasoned action does not. T or F?
Definition
true
Term
Optimistic bias is a stage in the precaution adoption process model. T or F?
Definition
true
Term
Peoples belief that they can control their environment is called self efficacy. T or F?
Definition
true
Term
The first stage of the transtheoretical model is called the precontemplation stage. T or F?
Definition
true
Term
Health related theories should generate research, explain observations, and help people predict behavior change. T or F?
Definition
true
Term
Educational approaches and behavioral approaches are about equally successful in improving compliance. T or F?
Definition
false
Term
What is the key word to always remember when working with patients in regards to behavior change?
Definition
communication
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