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Psychology 281
Chapters 9-12
90
Psychology
Undergraduate 2
04/04/2006

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Term
Anorexia Nervosa
Definition
A disorder marked by the pursuit of extreme thinness and by extreme loss of weight
Term
Amenorrhea
Definition
THe cessation of menstrual cycles
Term
Bulimia Nervosa
Definition
A disorder marked by frequent eating binges that are followed by forced vomitting or other extreme compensatory behaviors to avoid gaining weight.
Term
Binge
Definition
An episode of uncontrollable eating during which a person ingests very large amounts of food. On Average have 10 per week.
Term
Enmeshed Family Pattern
Definition
A family system in which members are overinvolved with each other's affairs and overconcerned about each other's welfare.
Term
Hypothalamus
Definition
A part of the brain that helps regulate various bodily functions, including eating and hunger.
Term
Weight Set Point
Definition
The weight level that a person is prediposed to maintain, controlled in part by the hypothalamus.
Term
Substance Abuse
Definition
A pattern of behavior in which people rely on drug excessively and regularly, bringing damage to their relationships, functioning poorly at work, or putting themselves or others in danger.
Term
Substance Dependence
Definition
A patter of behavior in which people organize their lives around a drug, possibly building a tolerance to it or experiencing withdrawal symptoms when they stop taking it, or both. Also called an addiction.
Term
Tolerance
Definition
The adjustment that the brain and the body make to regular use of certain drugs so that ever larger doses are needed to achieve the earlier effects.
Term
Withdrawal
Definition
Unpleasant, sometimes dangerous reactions that may occur when people who use a drug regularly stop taking or reduce their dosage of the durg.
Term
Alcohol
Definition
Any beverage containing ethyl alcohol, including beer, wine and liquor
Term
Delirium Tremens ( DT )
Definition
A dramatic withdrawal reaction experienced by some people who are alcohol-dependent. It consists of confusion, cloudied consciousness, and terrifying visual hallucinations.
Term
Fetal Alcohol Syndrome
Definition
A cluster of problems in a child, including low birth weight, irregularities in the head and face, alcohol intake by the mouther during pregnancy
Term
Sedative-Hypnotic Drug
Definition
A drug used in low doses to reduce anxiety and in higher doses to help people sleep.
Term
Barbiturates
Definition
Addictive sedative-hypnotic drugs used to reduce anxiety or help people fall asleep.
Term
Benzodiazepines
Definition
The most common group of antianxeity drugs, which includes Valium and Xanax.
Term
Opioid
Definition
Opium or any of the drugs derived from opium, including morphine, heroin, and codeine.
Term
Morphine
Definition
A highly addictive substance made from sap of the opium poppy.
Term
Heroin
Definition
One of the most addictive substances derived from opium, illegal in the US under all circumstances.
Term
Endorphins
Definition
Neurotransmitters that help relieve pain and reduce emotional tension. THey are sometimes referred to as the body's own opioids.
Term
Cocaine
Definition
An addictive stimulant obtained from the coca plant. It is the most powerful of natural stimulants known.
Term
Free-Base
Definition
A technique for ingesting cocaine i which the pure cocaine basic alkaloid is chemically separated from processed cocaine, vaporized by heat from a flame, and inhaled with a pipe.
Term
Crack
Definition
A powerful, ready to smoke free base cocaine.
Term
Amphetamine
Definition
A stimualnt drug that is manufactured in the laboratory.
Term
Hallucinogen
Definition
A substance that causes powerful changes primarily in sensroy perception, including strengthening perceptions and producing illusions and hallucinations.
Term
LSD
Definition
A hallucinogenic drug derived from ergot alkaloids.
Term
Flashback
Definition
LSD induced sensory and emotional changed that recu long after the drug has left the body.
Term
Cannabis Drugs
Definition
Drugs produced from the varieties of the hemp plant Cannabis satica. They cause a mixtrue of hallucinogenic, depressant, and stimulant effects.
Term
Marijuana
Definition
One of the cannabis drugs, derived fromt he buds, leaves, and flowering tops of the hemp plant.
Term
THC
Definition
The main active ingredient of cannabis substances.
Term
Synergistic Effect
Definition
In pharmacology, an increase of effects that occurs when more than one substance is acting on the body at the same time.
Term
Polysubstance-Related Disorder
Definition
A long-term pattern of maladaptive behavior centered on abuse of or dependence on a combination of drugs.
Term
Reward Center
Definition
A lopamine-rich pathway in the brain that produces feelings of pleasure when activated.
Term
Reward=Deficiency Syndrome
Definition
A condition, suspected to be present in some indibiduals, in which the brain's reward center is not readily activated by the usual events in their luves.
Term
Aversion Therapy
Definition
A treathment in which clients are repeatedly presented with unpleasant stimuli while performing undesirably behaviors such as taking a drug.
Term
Detoxification
Definition
Systematic and medically supervised withdrawal from a drug.
Term
Antagonist Drugs
Definition
Drugs that block or changed the effects of an addictive drug.
Term
Methadone Maintenance Program
Definition
An approach to treating heroin dependence in which clients are given legally and medically supervised doses of a substitute drug, methadone.
Term
Alcoholics Anonymous (AA)
Definition
A self-help organization that provides support and guidance for persons who abuse alcohol or are dependent on it.
Term
Residential Treatment Center
Definition
A place where people forerly dependent on drugs llive, work and socialize in a drug-free environment.
Term
Sexualy Dysfunction
Definition
A disorder marked by persisten inability to function normally in some areas of the human sexual response cycle.
Term
Desire Phase
Definition
The pase of the sexual response cycle consisting of an urge to have sex, sexual fantasies, and sexual attraction to others.
Term
Hypoactive Sexual Desire
Definition
A disorder marked by a lack of interest in sex and hence a low level of sexual activity.
Term
Sexual Aversion Disorder
Definition
A disorder characterized by an aversion to and avoidance of genital sexual interplay.
Term
Excitement Phase
Definition
The pase of the sexual response cycle marked by changed in the pelvic region, general physical arousal, and in creases in heart rate, muscle tension, blood pressure, and rate of breathing.
Term
Female Sexual Arousal Disorder
Definition
A female dysfunction marked by a persistent in ability to attain sexual excitement, including adequate lubrication or genital swelling, during sexual activity.
Term
Male Erectile Disorder
Definition
A dysfunction in which a man repeatedly fails to attain or maintain an erection during sexual activity.
Term
Nocturnal Penile Tumescence
Definition
Erection during sleep.
Term
Performance Anxiety
Definition
The fear of performing inadequately and a related tension experienced during sex.
Term
Spectator Role
Definition
A state of mind that some people experience during sex, focusing on their sexual performance to such an extenet that their performance and their enjoyment are reduced.
Term
Male Orgasmic Disorder
Definition
A male dysfuntion characterized by a repeated inability to reach orgasm or long delays in reaching orgasm after normal sexual excitement.
Term
Female Orgasmic Disorder
Definition
A sysfunction in which a woman rarely has an orgasm or repeatedly experiences a very delayed one.
Term
Vaginismus
Definition
A condition marked by involuntary contractions of the muscles around the outer third of the vagina, preventing entry of the penis.
Term
Dyspareunia
Definition
A disorder in which a person experiences severe pain in the genitals during sexual activity.
Term
Directed Masturbation Training
Definition
A sex therapy approach that teaches women with female arousal or orgasmic disorders how to masturbate effectively and eventually to reach orgasm during sexual intercourse.
Term
Paraphilias
Definition
Disorders characterized by recurrent and intense sexual urges, fantasies, or behaviors involving nonhuman objects, children, nonconsenting adults, or experience of suffereing or humiliation.
Term
Fetishism
Definition
A paraphilia consisting of recurrent and intense sexual urges, fantasies, or behaviors that involve the use of a nonliving object, often to the exclusion of all other stimuli.
Term
Masturbatory Satiation
Definition
A behavioral treatment in which a client maturbates for a very long period of time while fantasizing in detail about a paraphilic object.
Term
Orgasmic Reorientation
Definition
A procedure for treting certain paraphilias by teaching client to respond to new, more appropriate sources of sexual stimulation.
Term
Transvestic Fetishism
Definition
A paraphilia consisting of repeated and intense sexual urges, fantasies, or behaviors that involve dressing in clothes of the opposite sex.
Term
Exhibitionism
Definition
A paraphilia in which persons have repeated sexually arousing urges or fantasies about exposing their genitals to another person, and may act upon those urges.
Term
Voyeurism
Definition
A paraphilia in which a person has repeated and intense sexual desires to boserve unsuspecting people in secret as they undress or to spy on couples having intercourse, and may act upon these desires.
Term
Frotteurism
Definition
A paraphilia consisting of repeated and intense sexual urges, fantasies, or behaviors that involve touching and rubbing against a nonconsenting person.
Term
Pedophilia
Definition
A paraphilia in which a person has reated and intense sexual urges or fantasies about watching, touching, or engaging in sexual acts with prepubescent children, and may carry out these urges or fantasies.
Term
Sexual Masochism
Definition
A paraphilia characterized by repeated and intense sexual urges, fantasies, or behaviors tha tinvolve being humiliated, beaten, bound, or otherwise made to suffer.
Term
Sexual Sadism
Definition
A paraphilia characterized by repeated and intense sexual urges, fantasies, and behaviors that involve inflicting suffering on others.
Term
Sex-Change Surgery
Definition
A surgical procedure that changes a person's sex organs and features, and, in turn, sexual identity.
Term
Schizophrenia
Definition
A psychotic disorder in which person, social, and occupational functioning deteriorate as a result of strange perception, disturbed though processes,unusual emotions, and motor abnormalities.
Term
Psychosis
Definition
A state in which a person loses contact with reality in key ways.
Term
Positive Symptoms
Definition
Sumptoms of schizophrenia that seem to be excesses of or bizarre additions to normal thoughts, emotions, or behaviors.
Term
Delusions
Definition
A strange false belief firmly held despite evidence to the contrary.
Term
Formal Thought Disorder
Definition
A disturbance in the production and organization of thought.
Term
Loose Association
Definition
A commong thinking disturbance in schizophrenia, characterized by rapid shifts from one topic of conversation to another.
Term
Hallucination
Definition
The experience of sights, sounds, or other perception in the absence of external stimuli.
Term
Inappropiate Affect
Definition
Display of emotions that are unsuited to the situation ; a symptom of schizophrenia.
Term
Negative Symptoms
Definition
Symptoms of Schizo. that seem to be deficits in normal though, emotions, or behavior.
Term
Alogia
Definition
A decrease in speech or speech content. Also known as poverty speech.
Term
Flat Affect
Definition
A marked lack of expressed emotions.
Term
Avolition
Definition
A symptom marked by apathy and an inability to start or complete a course of action.
Term
Catatonia
Definition
A pattern of extreme psychomotor symptoms found in some forms of schizo. which may include catatonic stupor, rigidity, or posturing.
Term
Type 1 Schizophrenia
Definition
A thryp characterized mainly by positive symptoms, such as delusions, hallucinations, and certain formal thought disorders.
Term
Type 2 Schizophrenia
Definition
A type characterized mainly by negative symptoms such as flat affect, poverty of speech, and loss of volition.
Term
Dopamine Hypothesis
Definition
The theory that schizo. results from excessive activity of the neurotransmitter dopamine.
Term
Antipschotic Drugs
Definition
Drugs that help correct grossly confused or distorted thinking.
Term
Atypical Drugs
Definition
A new group of antipsychotic drugs whose biological action is different from that of the traditional antipsychotic drug.
Term
Schizophrenogenic Mother
Definition
A type of mother-supposedly cold, domineering, and uninterested in the needs of others-who was once thought to cause schizo. in her child.
Term
Expressed Emotion
Definition
The general level of criticism, disapproval, and hostility expressed in a family.
Term
Extrapyramidal Effects
Definition
Unwanted movements such as sever shaking, bizarre looking grimaces, twisting of the body, and extreme restlessness, sometimes produce by conventional antipsychotic drugs.
Term
Tardive Dyskinesia
Definition
Extrapyramidal effects that appear in some patients after they have taken conventional antipsychotic drugs for an extended time.
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