Abnormal Psychology

बुलिमिया में व्यक्ति कम समय में असामान्य मात्रा खाकर नियंत्रण खो देता है; फिर अपराध–बोध और वजन–भय से पर्जिंग, अत्यधिक व्यायाम या उपवास करता है। इससे इलेक्ट्रोलाइट असंतुलन, दाँत–गला क्षति, हार्मोनल बदलाव, चिंता–अवसाद और आत्म–सम्मान में गिरावट हो सकती है। कारण बहु–घटक हैं—सामाजिक सौंदर्य–मानक, भावनात्मक नियमन में कठिनाई, पारिवारिक तनाव, विशिष्ट व्यक्तित्व प्रवृत्तियाँ। उपचार में CBT–E, पोषण परामर्श, परिवार–आधारित हस्तक्षेप तथा आवश्यकता पर दवा शामिल हैं। शीघ्र पहचान और संवेदनशील समर्थन से रिकवरी की सम्भावना बढ़ती है।

चरण 1: परिभाषा।
बुलिमिया नर्वोसा ऐसा भोजन विकार है जिसमें बार-बार बहुत अधिक खाना (binge) और उसके बाद क्षतिपूरक क्रियाएँ—उल्टी, अत्यधिक व्यायाम, उपवास—होती हैं।
चरण 2: विकल्प जाँचें।
यह नैतिक/चरित्र/भावात्मक विकार की श्रेणी में नहीं आता; चिकित्सा वर्गीकरण में यह eating disorder है।
निष्कर्ष: सही विकल्प (1) भोजन विकार।

Step 1: Understanding the Concept:
The question requires distinguishing between biological and environmental (or psychosocial) causes of abnormal behavior. Biological causes stem from the physical and genetic makeup of an individual. Environmental causes stem from experiences and social context.
Step 2: Detailed Explanation:
(A) Heredity: This refers to genetic inheritance from parents. Genetic predispositions are a primary biological cause of many mental disorders.
(C) Physique: This refers to body structure and constitution. While largely outdated, theories linking physique to abnormality are based on biological factors.
(D) Endocrine glands: These glands produce hormones. Hormonal imbalances (e.g., thyroid problems, cortisol dysregulation) are a well-established biological cause of psychological symptoms.
(B) Early deprivation: This refers to a lack of necessary environmental inputs during childhood, such as emotional care, nutrition, or social stimulation. It can also include trauma or abuse. This is an environmental or psychosocial cause, not a biological one, although it can lead to biological changes in the brain. The origin of the cause is in the environment.
Step 3: Final Answer:
Heredity, physique, and endocrine glands are all considered biological factors. Early deprivation is an environmental/psychosocial factor. Therefore, it is not a biological cause of abnormality.

Step 1: Understanding the Concept:
This question pertains to the history of psychiatric nosology (the classification of diseases). It asks for the modern term for a historical diagnosis.
Step 2: Detailed Explanation:
In 1893, German psychiatrist Emil Kraepelin identified a new mental illness which he called "dementia praecox" (meaning "premature dementia"). He used this term to describe a disorder characterized by a long-term, deteriorating course that often began in young adulthood.
Later, in 1908, Swiss psychiatrist Eugen Bleuler challenged Kraepelin's view that the disorder always led to dementia. He proposed the term "schizophrenia" (meaning "splitting of the mind") to better describe the fragmentation of mental functions he observed in patients. Bleuler's term eventually replaced Kraepelin's.
(C) "Manic Depressive" was Kraepelin's term for what is now known as Bipolar Disorder.
Step 3: Final Answer:
The historical term "Dementia Precox" was replaced by the modern term "Schizophrenia".

Step 1: Understanding the Concept:
The question asks to identify the categories of symptoms found in schizophrenia. Schizophrenia is a complex mental disorder with a wide range of symptoms that are typically grouped into several categories.
Step 2: Detailed Explanation:
(A) Positive symptoms: These refer to an excess or distortion of normal functions. They include symptoms like hallucinations (perceiving things that aren't there) and delusions (fixed false beliefs).
(B) Negative symptoms: These refer to a decrease or loss of normal functions. They include symptoms like flat affect (reduced emotional expression), alogia (poverty of speech), and avolition (lack of motivation).
(C) Psychomotor symptoms: These relate to movement and behavior. They can range from disorganized or bizarre behavior to catatonia, where the person may remain motionless for long periods or exhibit repetitive, purposeless movements.
(D) All of these: Since positive, negative, and psychomotor symptoms are all recognized categories of symptoms in schizophrenia, this is the correct answer.
Step 3: Final Answer:
The symptoms of schizophrenia are broadly classified into positive, negative, and psychomotor/disorganized categories. Therefore, "All of these" is the correct answer.

Step 1: Understanding the Concept:
This question uses the historical distinction between neurotic disorders (neuroses) and psychotic disorders (psychoses). Neurotic disorders are characterized by significant emotional distress and anxiety, but the individual remains in touch with reality. Psychotic disorders involve a loss of contact with reality, often including delusions or hallucinations.
Step 2: Detailed Explanation:
(B) Anxiety disorder: A classic example of a neurotic disorder, characterized by excessive worry and fear, but reality testing is intact.
(C) Compulsion disorder: This refers to the compulsive component of Obsessive-Compulsive Disorder (OCD), which has traditionally been classified as a neurosis.
(D) Phobia: A specific type of anxiety disorder characterized by an irrational fear of an object or situation. It is also a neurotic disorder.
(A) Schizophrenia: This is the archetypal psychotic disorder. It is characterized by fundamental distortions in thinking, perception, and emotion, including positive symptoms like hallucinations and delusions, which represent a break from reality.
Step 3: Final Answer:
Anxiety disorders, compulsions, and phobias fall under the category of neurotic disorders. Schizophrenia is a psychotic disorder. Therefore, schizophrenia is not a neurotic disorder.

Step 1: Understanding the Concept:
A delusion is a fixed, false belief that is resistant to reason or confrontation with actual fact. The question asks for the term that describes a mental disorder characterized by delusions.
Step 2: Detailed Explanation:
(A) Paranoia: This term is often used to describe a specific type of delusion involving intense and irrational suspicion or mistrust of others (persecutory delusions). It describes a condition characterized by delusions.
(B) Delusional disorder: This is a formal psychiatric diagnosis (from the DSM-5) for a condition where the primary symptom is the presence of one or more delusions for at least a month, without other schizophrenic symptoms.
(C) Paranoid state: This is a more general, descriptive term for a mental condition characterized by paranoid delusions.
(D) All of these: Since paranoia is a state involving delusions, delusional disorder is the formal name for it, and paranoid state is a descriptive term for it, all three options refer to a mental disorder where a person suffers from delusions.
Step 3: Final Answer:
All the terms provided describe a mental disorder or state in which delusions are a primary feature. Therefore, "All of these" is the correct and most comprehensive answer.

Step 1: Understanding the Concept:
The question asks for an alternative name for "unipolar disorder." The terms "unipolar" and "bipolar" describe the nature of major mood disorders. The prefix "uni-" means one, and "bi-" means two, referring to the number of emotional "poles" (extremes) experienced.
Step 2: Detailed Explanation:
Unipolar disorder means the individual experiences mood disturbances at only one pole, which is the depressive pole (i.e., feelings of sadness, hopelessness, loss of interest). Therefore, unipolar disorder is another name for Depressive Disorder, such as Major Depressive Disorder (MDD). The defining feature is the presence of one or more major depressive episodes without any history of manic or hypomanic episodes.
(B) Manic is a state or episode of elevated mood; it is not a disorder itself but a component of bipolar disorder.
(C) Manic-depressive disorder is the older term for Bipolar Disorder. It is called "bipolar" because individuals experience shifts between two poles: depression (the low pole) and mania (the high pole).
Step 3: Final Answer:
Since unipolar disorder involves only the single pole of depression, its other name is depressive disorder.

The causes of abnormal behavior are complex and multifaceted. Modern psychology uses a biopsychosocial model, which posits that most psychological disorders are the result of an interaction between biological, psychological, and social factors.
1. Biological Causes:
These factors relate to the body's physical and genetic makeup.

Genetics (Heredity): Many disorders, such as schizophrenia and bipolar disorder, have a genetic component, meaning a predisposition to the disorder can be inherited.
Neurochemical Imbalances: Abnormalities in the levels of neurotransmitters (e.g., serotonin, dopamine) in the brain are linked to various disorders, such as depression and anxiety.
Brain Structure and Function: Damage to or abnormalities in certain areas of the brain can lead to abnormal behavior.
2. Psychological Causes:
These factors relate to an individual's thoughts, feelings, and experiences.

Maladaptive Learning: Abnormal behaviors can be learned through classical conditioning (e.g., phobias), operant conditioning, or observational learning.
Distorted Cognitions: Faulty or irrational thought patterns and beliefs can contribute to disorders like depression and anxiety (a core focus of CBT).
Early Trauma and Unconscious Conflicts: Psychodynamic theories suggest that unresolved conflicts and traumatic experiences from early childhood can lead to abnormal behavior in adulthood.
3. Social and Cultural (Sociocultural) Causes:
These factors relate to the influence of one's environment and culture.

Family and Social Relationships: Dysfunctional family dynamics, social isolation, or poor interpersonal relationships can be significant stressors.
Socioeconomic Factors: Poverty, unemployment, and discrimination are associated with higher rates of mental illness.
Cultural Norms: What is considered "abnormal" can vary across cultures. Cultural expectations can influence both the expression and diagnosis of mental disorders.
The Diathesis-Stress Model is a popular framework that integrates these factors, suggesting that a person may have a pre-existing vulnerability (diathesis) that is triggered by a stressful life event, leading to a disorder.

While the clinical subtypes of schizophrenia were removed from the official diagnostic manual (DSM-5) in 2013, they are still commonly used for descriptive purposes. One of the most well-known historical types is Paranoid Schizophrenia.
Characteristics of Paranoid Schizophrenia:
The defining features of this subtype are the prominence of positive symptoms, specifically delusions and auditory hallucinations, while cognitive functioning and emotional responses are relatively well-preserved compared to other subtypes.

Prominent Delusions: The individual holds strong, fixed, false beliefs that are resistant to reason. The content of these delusions is often persecutory or grandiose:
Persecutory Delusions: The belief that one is being tormented, followed, tricked, or spied on by others. This is the most common theme.
Grandiose Delusions: The belief that one has exceptional abilities, wealth, or fame.

Frequent Auditory Hallucinations: The individual hears things that are not there, most commonly voices. These voices are often critical, threatening, or command the person to do things.

Relative Preservation of Functioning: Unlike other types (such as disorganized schizophrenia), individuals with the paranoid subtype typically do not show marked disorganized speech, disorganized behavior, or flat affect (lack of emotional expression). Their cognitive skills and emotional responses may remain relatively intact outside the direct influence of their psychotic symptoms.

"Mental retardation" is an outdated term that is no longer used in clinical practice due to its negative connotations. The current and preferred term is Intellectual Disability (ID) or Intellectual Developmental Disorder.
Intellectual Disability is a neurodevelopmental disorder characterized by significant limitations in two main areas, with an onset during the developmental period (before the age of 18):

Limitations in Intellectual Functioning: This includes deficits in reasoning, problem-solving, planning, abstract thinking, judgment, academic learning, and learning from experience. It is typically assessed by standardized IQ tests, with a score of approximately 70 or below indicating a significant limitation.

Limitations in Adaptive Functioning: This involves deficits in skills needed for daily life. It is assessed across three domains:
Conceptual Skills: Language, reading, writing, math, reasoning.
Social Skills: Empathy, social judgment, communication skills, ability to make friends.
Practical Skills: Personal care, job responsibilities, money management, recreation.

The severity of Intellectual Disability (Mild, Moderate, Severe, Profound) is now determined by the level of impairment in adaptive functioning, not just the IQ score.

Step 1: Understanding the Concept:
The question describes a specific behavior—frequent hand cleaning—and asks for the corresponding diagnosis. This requires knowledge of the symptoms of various mental disorders.
Step 2: Detailed Explanation:
(A) Obsessive compulsive neurosis: This is an older term for what is now known as Obsessive-Compulsive Disorder (OCD). OCD is characterized by two main components:

Obsessions: Recurrent, intrusive, and unwanted thoughts, often about contamination or germs.
Compulsions: Repetitive, ritualistic behaviors that an individual feels driven to perform to reduce the anxiety caused by the obsessions. Frequent hand washing is a classic example of a compulsion related to an obsession with germs.
(B) Hysteria is an outdated term for conversion disorder or somatic symptom disorder.
(C) Schizophrenia is a psychotic disorder with symptoms like hallucinations and delusions.
(D) Paranoia is characterized by delusions of persecution or mistrust.
Step 3: Final Answer:
Very frequent hand cleaning is a classic compulsive behavior, which is a hallmark symptom of Obsessive-Compulsive Disorder (historically called Obsessive-Compulsive Neurosis).

A hallucination is a sensory experience that appears real but is created by the mind. It is a perception in the absence of an external stimulus. Hallucinations can affect any of the five senses:

Auditory hallucinations: Hearing sounds or voices that no one else hears (most common in schizophrenia).

Visual hallucinations: Seeing things that are not there, such as people, objects, or lights.

Olfactory hallucinations: Smelling odors that are not present.

Gustatory hallucinations: Experiencing tastes that have no source.

Tactile hallucinations: Feeling sensations on the body, like something crawling on the skin or being touched, in the absence of a stimulus.

Hallucinations can be symptoms of mental health disorders (like schizophrenia), substance use, or neurological conditions.

Alcoholism, clinically known as Alcohol Use Disorder (AUD), is a chronic disease characterized by the uncontrolled consumption of alcohol and a preoccupation with it. It is considered a brain disorder and can range from mild to severe. Key features include:

Loss of Control: The inability to limit one's drinking on any given occasion.

Craving: A strong need, or compulsion, to drink.

Physical Dependence: The occurrence of withdrawal symptoms, such as nausea, sweating, or shakiness, when alcohol use is stopped after a period of heavy drinking.

Tolerance: The need to drink greater amounts of alcohol to get the same effect.

Negative Consequences: Continuing to drink despite the harm it causes to one's health, relationships, and work.

Step 1: Understanding the Concept:
This question addresses the fundamental issue of how to define abnormality in psychology. The two main perspectives are the categorical model and the dimensional (or continuum) model.
Step 2: Detailed Explanation:
(A) Quality and (B) Kind: These options suggest a categorical view, where normal and abnormal are two distinct categories of behavior, different in their fundamental nature or kind. This view is largely considered outdated.
(C) Degree: This option represents the dimensional or continuum model, which is the prevailing view in modern psychology. This model suggests that there is no sharp dividing line between normal and abnormal. Instead, mental health and illness exist on a continuum. Abnormal behaviors are seen as exaggerations or deficits of normal psychological phenomena. For example, feeling sad is normal, but chronic, debilitating sadness that meets diagnostic criteria is depression; they differ in degree (intensity, duration, impairment), not in kind.
Step 3: Final Answer:
According to the modern continuum model of psychopathology, normal and abnormal behavior differ in degree, not in kind.

Phobic disorders are characterized by an intense, irrational fear of specific objects, situations, or activities. Major types include:
- Specific phobia: Fear of specific objects or situations, such as animals (arachnophobia) or flying.
- Social anxiety disorder: Fear of social interactions or being judged negatively by others.
- Agoraphobia: Fear of being in places where escape might be difficult or help unavailable, often leading to avoidance of open spaces or crowded places. Treatment typically involves exposure therapy and cognitive behavioral therapy.

Bipolar disorder is a mental health condition characterized by extreme mood swings, including emotional highs (mania or hypomania) and lows (depression). These mood changes can affect a person’s energy, behavior, judgment, and ability to think clearly.

A common heuristic for defining abnormality uses the Four D’s: Deviance (from norms), Distress (subjective suffering), Dysfunction (impairment in work/relationships/self-care), and Danger (to self/others). Because both Deviance and Dysfunction belong to this set, the combined option is correct.

Step 1: Know the major systems. Two standard taxonomies are used worldwide: the \textit{Diagnostic and Statistical Manual of Mental Disorders} (DSM) of the APA and the WHO’s \textit{International Classification of Diseases} (ICD).
Step 2: Identify the edition asked in typical psychology syllabi. For many undergraduate syllabi and past papers, the “latest” DSM edition is DSM-5 (written as DSM-V in Roman numerals), which replaced DSM-IV-TR. It revised diagnostic criteria (e.g., autism spectrum, removal of multiaxial system).
Step 3: Eliminate distractors. DSM-IV-TR (C) is older; “None” (D) is false. While ICD-11 exists, exam convention here points to DSM-5.
Step 4: Conclude.

Step 1: Historical shift in nomenclature. Emil Kraepelin grouped chronic psychoses as \textit{dementia praecox}. In 1908, Swiss psychiatrist Eugen Bleuler argued the disorder is not necessarily dementia nor confined to youth and coined schizophrenia (“split mind”) to emphasize splitting of psychic functions.
Step 2: Eliminate distractors. Freud (B) developed psychoanalysis; Kraepelin (C) used \textit{dementia praecox}, not the new term.
Step 3: Conclude.

Step 1: Recognize hallmark symptom. Auditory hallucinations—hearing voices or sounds without external stimuli—are the {most common} hallucinations in schizophrenia, often commenting or conversing.
Step 2: Rule out other options. Simple phobias/anxiety typically show autonomic arousal and catastrophic thoughts, {not} true hallucinations. “Mental deficiency” (intellectual disability) is a neurodevelopmental condition, not characterized by psychotic hallucinations.
Step 3: Conclude.

Step 1: Define the term. Nyctophobia is a specific phobia characterized by marked, excessive fear of darkness, leading to avoidance (e.g., sleeping with lights on) and anxiety symptoms.
Step 2: Contrast with other phobias. Acrophobia (B) is fear of heights; Thanatophobia (C) is fear of death/dying—neither relates to darkness.
Step 3: Diagnostic cue. Fear is persistent, out of proportion, recognized as excessive, and causes functional impairment or distress.
Step 4: Conclude.

Step 1: Know what “affective” means. Affective (mood) disorders are conditions in which the {primary disturbance is mood}—elevated, depressed, or cycling between the two.
Step 2: Match the option to definition. Manic–depressive psychosis (now called {bipolar disorder}) features episodes of mania/hypomania and depression—textbook affective pathology.
Step 3: Eliminate distractors. {Paranoia} is a delusional disorder (core disturbance: fixed false beliefs). {Schizophrenia} is a psychotic disorder with thought disorganization, negative symptoms, and hallucinations—{not} primarily a mood disorder.

Step 1: Recognize the behavior class. Repetitive actions like {compulsive counting, checking, or washing} are compulsions aimed at reducing anxiety from intrusive obsessions.
Step 2: Differentiate from other disorders. Schizophrenia involves thought disorder/psychosis; paranoia involves delusional themes—neither primarily features ritualistic counting.
Step 3: Conclude.

Step 1: Name the syndrome. In conversion disorder, psychological stress manifests as neurological-like deficits (e.g., aphonia—loss of voice; mutism—loss of speech) without adequate organic cause.
Step 2: Distinguish from look-alikes. Paranoia concerns delusions; “compulsion” refers to repetitive acts, not loss of speech. Thus the symptom pair is characteristic of conversion presentations.
Step 3: Conclude.

Step 1: Break the etymology. {Anomalos} = {an-} (not) + {omalos} (even, regular).
Step 2: Apply the parts. Thus “abnormal” literally means “{not regular/even},” where the meaning of {omalos} is “regular/even”; the prefix negates it.
Step 3: Conclude.