final exam Flashcards
4/27
what general diagnostic member to we use to classify a syndrome, and what features often accompany this?
any clinically signifigant disturbance in an individual’s cognition, emotion, regulation, or behavior
features that accompany this is:
* disfunctional or maladaptive
* often accompanied by distress
what is constitudes clinically “signifigant” is debated
describe the general motiviation behind the premise underlying the medical model
the medical model was inspired by the search for physical causes of mental disorders
* Genetically-influenced brain structure
* Biochemical abnormalities/imbalances
Underlying premise: Mental illness (psychopathology) is diagnosed on the basis of symptoms, treated through therapy, and cured
what is the vulnerability stress-model, and in what way(s) is it related to the biopsychsocial approach?
individual dispositions cominded with envriomental stressors can cause a mental disorder
indetifty and describe the three fold purpose of classyfiying disorders. how has the DSM-5 been crititzied in it’s attempt to develop diagnostic classifications?
predict a disorder’s future course, suggest appropriate treatment, and prompt research. the DSM-5 has been critzized by:
* it’s to broad
* it’s subjective
* biasing power of labels
generally speaking, what is the best approach to talking to someone who is thinking about suicide?
listen and empathize
connect the person with conseling rescourses or crisis text lines
protect someone at immediate risk by seeking help
describe the immigrant paradox and how it relates to psychological disorders.
immigrants to the u.s. have mental health than u.s. born counterparts. this relates to psycholgical disorders because mexican immigrants are less likely to attain a psychological disorder than an american-born mexican
according to a study by the NIMH in 2015, what can we say about the prevalence of psycholgical disorders in american adults?
1 in 5 adult americans currently have a “mental, behavioral, or emotional disorder(excluding developmental and substance use disorders)”
what is a risk factor? indentify the 5 factors assoicated with developing psycholgical disorders.
a risk factor are things that put people at a higher risk for developing a psycholgical disorder
5 factors associated are:
* chronic illness
* genetics
* not enough sleep
* poor academics
* truama
what is a protective factor? idenitfy 5 factors assoicated with developing psycholgical disorders.
a protective factor is something that lowers someone’s risk for developing a psychologial disorder
5 factors assoicated are:
* exercise
* good parenting
* coping with stress
* high self esteem
* having a secure community
how is anxitey and depression alike? how are they different?
they both have simular symptoms; they are both generic terms; Both hijack our fight-or-flight system, which is actually maladaptive
identify and describe 5 symptoms assoicated with DSM-5 classification of major depressive disorder.
- depressed mood most of the time
- dramatically reduced intrest/enjoyment
- less energy
- thinking repeaditly of death and suicide
- problems in thinking, concentrating, or making decisons
what are some known contributors to the development of a major depressive disorder? what do we know about the prevelance of a major depressive disorder, and how may people with this diagnoses seek treatment?
caused by a major life event (60%) ; it can be heraitary (37%). mdd is worldwide; leading cause of disability; leading cause why mental health services are sought
what are the two trademarks of biopolar disorder? how is creativity related to the diagnoses of biopolar disorder?
manic episodes; depressive episodes; creativity is related to the diagnoses of biopolar disorder because it occurs more often in those relying on emotional expression and vivid imagery
in what ways is bipolar disorder simular to major depressive disorder and how are they different?
they are simular because they both cause someone to feel depressed; depression is a constant feeling of depression; bipolar disorder alternates between depression and overexitement
describe some features unique to depression that must be explained when developing a theory of depression
depressionis the leading cause of disability worldwide, #1 reason why mental health servies are sought, and may have a seasonal pattern
how has the biological perspective informed what we know about depression? how has the social-cognitive perspective informed what we know about depression?
the biological perspective informs us it may be hertitary, brain activity will be lower and social- cognitively, life is seen through a lens of low self esteem that feeds depression
provide an example of a negative explanatory style common to those with depression
when people blame themselves for events that happen
what are the two major classes of nerve cells? compare and contrast a typical animal cell with a typical neruon. you should also be able to label the major components of a typical neuron
neruons and glia cells; animal cells are round, while a human cell has other parts coming off of the nucleus
major componets: dendrite, cell body (soma) , synapse, axon, myelin sheath
describe the primary roles associated with gilal cells
they support neurons, maintain synapes, modulating nerual actvivity, and controling blood-barrier
“glue”
why is nerurotransmission referred to as an electrochemical process? which parts of the process are considered electrical, and which parts are considered chemical?
it has both Electrical processes (within neurons; inside the neurons) and chemical processes (between neurons; what connects two neruons).
name and distingush the 4 primary zones of a typically neuron. which structures and functions are associated with each zone?
input zone collects and processes infomation; intergration zone is where the descison to produce a nerual singal is made; conduction zone is where infomation can be electrically transmitted; the output zone is where the neron transfters infomation to other cells
describe the concept of co-occurence and how this relates to learning and neruoplasty.
co-occurrence is when two or more things happen together frequently, which strengthens neural connections in the brain. this supports neuroplasticity, allowing the brain to adapt and rewire itself
generaly speaking, what does the nervous system do
it takes information from the world and the body’s tissues, makes decisions and sends back information and orders to the body’s tissues
distingiush between the central neruosystem and the perpheral neruosystem
central nervous system is the brain and spine and peripheral nervous system is everything else
generally speaking, what is the endocrine system and what does it do?
secretes hormones into the bloodstream
what is the major funtion of the adrenal glands?
triggers the “flight or fight” response
why do we refer to the pituitary gland as the “master gland”
secretes many glands
what is the neruoendoctrine system, what are its primary compents and how does it operate in a postive feedback loop?
the body’s slow chemical communication system; the feedback system reveals the intimate connection of the two
Brain➔pituitary➔other glands➔hormones➔body and brain
in what ways can we consider the “theraputic lifestyle change” a type of biomedical therpy?
it uses changes in lifestyle to influence brain and body and positively affect mental health
what is psychopharmacology, and which structure is primarly involed in psychopharmacological process? provide an example of the mechinism of action using SSRIs as the exmplar.
psychopharmacology is the use of medications to treat mental health conditions; SSRIs are used in this; mechanism of action occurs at the synapse
describe the 4 major categories of drug therapies. why are they still studied today?
- antipsychotic drugs: Used to treat schizophrenia and other forms of severe thought disorder (e.g., Thorazine)
- antianxiety drugs: Used to control anxiety and depression (e.g., Xanax)
- antidepressant drugs(e.g., SSRIs): Used to treat depression, anxiety
disorders, OCD, and PTSD (e.g., Prozac) - mood-stabilizing drugs: Used to control manic episodes associated with bipolar disorder (e.g., Depakote, lithium)**
what is the goal of using brain stimulation as biomedical theapy? describe the major 4 categories of brain stimulation. what do they have in common and how are they different from eachother?
to treat depression (and other symptoms of psychiatric or neurological disorders) by stimulating the brain directly; 4 major categories are:
1. Electroconvulsivetherapy (ECT): shocks the brain
2. Transcranial direct current stimulation (tDCS): weaker current
3. Repetitive transcranial magnetic stimulation (rTMS): pulses
4. Deep-brain stimulation (DBS): inserts electrodes into brain
they are simular because they all stimulate the brain; they are different because they’re all done differently