Psychology Chapter on Disorders and Brain Functions
45 Questions
2 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Which of the following is NOT considered a feeding and eating disorder?

  • Anorexia Nervosa
  • Bulimia Nervosa
  • Binge-Eating Disorder
  • Adjustment Disorder (correct)
  • Schizophrenia affects more than 1% of the population in the United States.

    False

    Name one type of neurodevelopmental disorder.

    Autism Spectrum Disorder

    ___ Disorder is characterized by obsessive concerns with weight and disruptive eating patterns.

    <p>Eating</p> Signup and view all the answers

    Match the following disorders with their categories:

    <p>Alcohol-related disorders = Substance Use and Addiction Disorders Autism Spectrum Disorder = Neurodevelopmental Disorders Binge-Eating Disorder = Feeding and Eating Disorders Schizophrenia = Schizophrenia Spectrum and Other Psychotic Disorders</p> Signup and view all the answers

    Which part of the brain is primarily responsible for language comprehension?

    <p>Temporal Lobe</p> Signup and view all the answers

    The medulla is responsible for regulating breathing and circulation.

    <p>True</p> Signup and view all the answers

    What role does the cerebellum play in the brain?

    <p>Coordination and balance</p> Signup and view all the answers

    The _________ is involved in regulating basic biological needs.

    <p>hypothalamus</p> Signup and view all the answers

    Match the following brain structures with their primary functions:

    <p>Thalamus = Sensory information relay Amygdala = Emotional processing Cerebellum = Coordination and balance Hippocampus = Memory formation</p> Signup and view all the answers

    Which lobe of the brain is responsible for visual processing?

    <p>Occipital Lobe</p> Signup and view all the answers

    The hindbrain includes the midbrain and the forebrain.

    <p>False</p> Signup and view all the answers

    What system in the body is made up of glands that produce hormones?

    <p>Endocrine system</p> Signup and view all the answers

    What characterizes the condition known as a Vegetative State?

    <p>Awake but showing no signs of awareness</p> Signup and view all the answers

    Coma differs from sleep in that a person in a coma can be woken up by external stimuli.

    <p>False</p> Signup and view all the answers

    Name one possible cause of a coma.

    <p>Severe head injury, stroke, brain tumor, drug intoxication, or underlying illness.</p> Signup and view all the answers

    Sleep debt can lead to decreased levels of ______ and mental efficiency.

    <p>alertness</p> Signup and view all the answers

    Which of the following is NOT a consequence of insufficient sleep?

    <p>Increased immune functioning</p> Signup and view all the answers

    Match the sleep stages with their characteristics:

    <p>NREM = 75% of sleep is spent here N2 = Majority of NREM sleep Coma = Deep state of unconsciousness Minimally Conscious State = Some awareness of the environment</p> Signup and view all the answers

    Most individuals require less than 7-8 hours of sleep each night to avoid sleep debt.

    <p>False</p> Signup and view all the answers

    Sleep debt accumulates when individuals have difficulty getting ______ due to various demands.

    <p>sufficient sleep</p> Signup and view all the answers

    What is the typical duration of a complete sleep cycle?

    <p>90 to 110 minutes</p> Signup and view all the answers

    All psychoactive drugs are non-addicting.

    <p>False</p> Signup and view all the answers

    Name one example of a stimulant.

    <p>Cocaine</p> Signup and view all the answers

    Psychoactive drugs interact with the body's __________ systems.

    <p>neurotransmitter</p> Signup and view all the answers

    Match psychoactive drugs with their effects on the body:

    <p>Cocaine = Increased heart rate and blood pressure Alcohol = Decreased heart rate and blood pressure Heroin = Decreased pain and pupil dilation MDMA = Heightened sensitivity to physical stimuli</p> Signup and view all the answers

    Which of the following is a potential high dose effect of MDMA?

    <p>Brain toxicity and death</p> Signup and view all the answers

    All sedative-hypnotics decrease inhibitions.

    <p>True</p> Signup and view all the answers

    What are the stages of sleep in the correct order?

    <p>N1, N2, N3, N2, REM</p> Signup and view all the answers

    What is the primary purpose of the Chinese Classification of Mental Disorders (CCMD)?

    <p>To serve as a clinical guide for diagnosing mental disorders</p> Signup and view all the answers

    The CCMD is currently in its first version.

    <p>False</p> Signup and view all the answers

    What phenomenon might lead individuals to selectively interpret symptoms that support their pre-existing beliefs during self-diagnosis?

    <p>Confirmation bias</p> Signup and view all the answers

    Self-diagnosis can sometimes lead to increased __________ due to misinterpretation of symptoms.

    <p>anxiety</p> Signup and view all the answers

    Match the risks associated with self-diagnosis to their descriptions.

    <p>Misdiagnosis = Incorrect identification of one's health condition Increased anxiety = Heightened stress due to fear of illness Reinforcing negative stereotypes = Strengthening harmful societal beliefs about mental illness Missing serious medical disorder = Failing to identify critical health issues</p> Signup and view all the answers

    Which of the following is a potential danger of self-diagnosis?

    <p>Using a diagnosis to excuse harmful behavior</p> Signup and view all the answers

    Bobby's behavior in the case study indicates he is experiencing a mental health crisis.

    <p>True</p> Signup and view all the answers

    What unique feature does the CCMD-3 have compared to international classifications like ICD-10?

    <p>Culturally-related diagnoses</p> Signup and view all the answers

    Which of the following is NOT a symptom of schizophrenia?

    <p>Obsessions</p> Signup and view all the answers

    Negative symptoms of schizophrenia include the inability to express emotions.

    <p>True</p> Signup and view all the answers

    At what age range does the onset of schizophrenia typically occur?

    <p>Late teens to early 20s</p> Signup and view all the answers

    Jack's excessive checking behavior is a characteristic of __________.

    <p>Obsessive-Compulsive Disorder</p> Signup and view all the answers

    What is the percentage of people affected by schizophrenia?

    <p>Less than 1%</p> Signup and view all the answers

    Match the following terms with their definitions:

    <p>Delusions = Beliefs that conflict with reality Obsessions = Persistent thoughts causing anxiety Compulsions = Repetitive behaviors to reduce anxiety Negative symptoms = Inability to initiate plans or express emotions</p> Signup and view all the answers

    Antipsychotic medications are one of the treatment options for Obsessive-Compulsive Disorder.

    <p>False</p> Signup and view all the answers

    What factors may contribute to the development of schizophrenia?

    <p>Genetics, brain chemistry, environmental factors, substance use</p> Signup and view all the answers

    Study Notes

    Psychology 110 - Course Overview

    • Psychology is the scientific study of mind and behavior.
    • The word "psychology" comes from the Greek words "psyche," meaning life, and "logos," meaning explanation.
    • Psychology is a popular major for students, a popular topic in the public media, and a part of everyday lives.
    • Psychology emerged as its own scientific discipline in the 1870s.

    Big Ideas

    • History of Psychology
    • Biological factors in Psychology
    • Emotions
    • Consciousness
    • Learning and Intelligence
    • Society and Culture
    • Personal Development
    • Psychological Disorders
    • Research Methods
    • Careers in Psychology

    The Mind

    • The mind is the totality of psychological phenomena and capacities, including:
      • Consciousness (awareness of experience)
      • Thought (reasoning, judgment, concept formation)
      • Sensation
      • Perception (interpretation of sensations)
      • Mood
      • Motivation
      • Behavior

    Schools of Thought

    • Structuralism
    • Functionalism
    • Behaviorism (founded by John B. Watson)
      • Focuses on observable behaviors.
      • Abandons the study of consciousness.
      • Believes that behavior is primarily governed by the environment, downplaying heredity.
    • Psychoanalytic Theory (Sigmund Freud)
      • Emphasizes the unconscious mind.
      • Contains thoughts, memories, desires below conscious awareness.
      • Explores unconscious determinants of behavior, personality, and mental disorders.
    • Humanism
      • Emphasizes unique qualities and freedom of humans, especially their potential for personal growth.
      • An optimistic view of human nature, emphasizing free will and individual potential.
      • Criticizes behaviorism and psychoanalysis for dehumanization.

    Applied Psychology

    • Psychology became a profession in the 1950s.
    • Psychologists provide practical professional services to the public.
    • Includes mental testing, intelligence testing.
    • It is the branch of psychology concerned with everyday, practical problems.

    Clinical Psychology

    • Clinical psychology focuses on diagnosing and treating psychological problems and disorders.
    • Became more mainstream after World War II, with demand for help with mental health.
    • Today, involves a broad range of professional services.

    Cognitive Psychology

    • Cognition refers to mental processes involved in acquiring knowledge ("thinking").
    • Behaviorism previously discouraged the study of mental processes.
    • Starting in the 1950s and '60s, there was increasing emphasis on cognitive psychology.

    Seven Major Perspectives of Modern Psychology

    • Psychodynamic
    • Behavioral
    • Cognitive
    • Biological
    • Cross-Cultural
    • Evolutionary
    • Humanistic

    The Nervous System

    • The nervous system has two major divisions:
      • Central Nervous System (CNS):
        • Brain and spinal cord
      • Peripheral Nervous System (PNS):
        • Somatic nervous system (voluntary movements)
        • Autonomic nervous system (involuntary movements:
          • Sympathetic nervous system (mobilizes resources, fight or flight response)
          • Parasympathetic nervous system (conserves resources)

    Neurons

    • Neurons are individual cells in the nervous system that integrate and transmit information.
    • Parts of a neuron:
      • Dendrites: receive signals from other neuron cells.
      • Cell Body: contains the cell nucleus.
      • Nucleus: contains the genetic material (chromosomes) of the neuron cell.
      • Axon: conducts electrical impulses along the neuron cell.
      • Myelin sheath: insulates the axon to help protect the neuron cell & speed up transmission.
      • Axon terminal: transmits electrical & chemical signals to other neuron cells & effector cells.

    Synapse

    • A synapse is a junction where information is transmitted from one neuron to another.
    • Neurons do not touch; there's a synaptic cleft.
    • Neurotransmitters transmit information across the synaptic gap.

    The Brain (General)

    • The brain is divided into different lobes, each with specific functions.

    The Brain - Lobes

    • Frontal Lobe: Decision-making, problem-solving, planning, motor control, personality, emotions, language processing
    • Parietal Lobe: Sensory processing, navigation, spatial orientation, attention, and focus, processing sensory information from the body
    • Temporal Lobe: Hearing and auditory processing, memory formation and retrieval, language comprehension, emotional processing, processing sensory information from the ears
    • Occipital Lobe: Visual processing, recognizing shapes, colours, and patterns, processing visual information from the eyes
    • Cerebellum: Coordination and balance, motor learning and memory, regulation of movement and posture

    The Hindbrain

    • Medulla: Regulates unconscious but vital functions (circulation, breathing, muscle tone, sneezing, coughing, swallowing)
    • Pons: A bridge of fibers connecting the brainstem to the cerebellum, involved in sleep and arousal.
    • Cerebellum: Crucial for coordination of movement and equilibrium.

    The Midbrain

    • Located behind the hindbrain and the forebrain.
    • Involved in sensory processes and locating things in space

    The Forebrain

    • Largest and most complex area of the brain, including:
      • Thalamus: Relay station for sensory information except smell, to the cerebral cortex
      • Hypothalamus: Involved in regulating basic biological needs (e.g., hunger, thirst, sleep)
      • Limbic System: A loosely connected network of structures involved in emotions, memory, and motivation, including the hippocampus (memory) and amygdala (emotion).

    The Endocrine System

    • GLANDS that produce hormones, chemical messengers that carry instructions.
    • Influences almost every cell, organ, and function of the body.
    • Regulates growth and development, reproductive function, and blood sugar levels.

    Emotions

    • Emotion involves a subjective conscious experience, accompanied by bodily arousal and expressions.
    • Three key elements of emotion: subjective experience, physiological response, behavioral response
    • The cognitive component: how we interpret and think about our emotions which involves evaluative aspect where people characterize, pleasant or unpleasant.
    • The physiological component: how the body reacts to an emotion and includes autonomic nervous system, the limbic system(amygdala and hypothalamus)
    • The behavioral Component: emotions expressed by people through overt expressions (frowning, smiling).

    Theories of Emotion

    • James-Lange Theory: Physiological response comes first, then the interpreted response; interpreted response is emotion.
    • Cannon-Bard Theory: Physiological response and emotion occur simultaneously
    • Schachter-Singer Theory: Physiological response, the interpretation of the situation, then emotion.
    • Schachter-Singer's Two-Factor theory: Physiological arousal and cognitive labeling

    Learning

    • Unlike instincts and reflexes, learned behaviors involve change and experience, a relatively permanent change in knowledge or behaviour.
    • Associative learning: connecting events that happen together in the environment. (central to classical conditioning, operant conditioning, and observational learning)

    Types of Learning

    • Classical Conditioning: associating a neutral stimulus with a naturally occurring response, example, Pavlov's dog - learning to associate a bell with food.
    • Operant Conditioning: learning through consequences, either reinforcement or punishment, example, Skinner Box.
    • Observational Learning: learning by watching and imitating others, example, Bobo Doll experiment
    • Positive Reinforcement
    • Negative Reinforcement
    • Positive Punishment
    • Negative Punishment

    Psychological Disorders

    • A mental disorder is a behavioral or mental pattern that causes significant distress or impairment of personal functioning.

    • Anxiety disorders: A group of mental disorders characterized by significant and uncontrollable feelings of anxiety or fear, impairing social and personal functioning.

      • Generalized anxiety disorder
      • Specific phobias, Agoraphobia, Social Anxiety Disorder.
    • Depressive disorders: Mood conditions where a person experiences sad, empty, or irritable moods accompanied by symptoms.

    • Personality disorders: Enduring patterns of maladaptive thoughts, feelings, and behaviors that interfere with relationships and daily functioning.

    Different types of Psychological Disorders

    • Neurodevelopmental disorders: typically diagnosed in infancy, childhood, or adolescence (e.g. Intellectual Development Disorder, Autism Spectrum Disorder, Attention Deficit Hyperactivity Disorder (ADHD))
    • Schizophrenia Spectrum and Other Psychotic Disorders
    • Obsessive-Compulsive and Related Disorders
    • Trauma-Related Stress Disorders: Exposure to stressful or traumatic event, like Post-Traumatic Stress Disorder (PTSD)
    • Dissociative Disorders: Disruptions in consciousness or identity
    • Feeding and Eating Disorders: Obsessive concerns with weight and disruptive eating with significant impact on physical and mental health.
    • Substance Use and Addiction Disorders: Misuse of substances (e.g., alcohol, drugs, gambling)
    • Sleep-Wake Disorders

    Self-Diagnosis in Mental Health

    • Self-diagnosis is the process of diagnosing one's own medical conditions, including mental health conditions
    • Confirmation bias: The tendency to search for information that supports existing beliefs.
    • Dangers of self-diagnosis: Risk of misdiagnosis, increased anxiety, reinforcing negative stereotypes, using diagnosis to excuse harm

    Case studies

    • Case studies illustrate specific mental disorders and their impact on individuals. Examples may cover schizophrenia, obsessive compulsive disorder, and dissociative identity disorder.

    Altered states of Consciousness

    • Includes psychoactive drugs (effects on body, neurotransmitters, consciousness and physiological states), Meditation (focus increasing awareness), and Hypnosis (psychological phenomenon characterized by heightened focus, reduced peripheral awareness, and heightened response to suggestion).

    Studying That Suits You

    Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

    Quiz Team

    Related Documents

    Psychology 110 PDF

    Description

    This quiz focuses on identifying various feeding and eating disorders, neurodevelopmental disorders, and the roles of different brain structures. It also covers concepts related to brain functions and specific medical conditions. Test your knowledge of psychology topics related to disorders and brain functionalities.

    More Like This

    Somatic Symptoms and Disorders
    60 questions

    Somatic Symptoms and Disorders

    InfluentialRainforest avatar
    InfluentialRainforest
    Feeding Disorders in Children
    43 questions
    Feeding Behavior and Disorders
    40 questions
    Feeding and Eating Disorders Overview
    30 questions
    Use Quizgecko on...
    Browser
    Browser