Introduction to Psychiatry — MCQs

Introduction to Psychiatry Indian Medical PG Practice Questions and MCQs

Question 61: Anna Freud is related to which of the following concepts?

A. Ego
B. Psychoanalysis (Correct Answer)
C. Psychogenic
D. Existential

Explanation: **Explanation:** **Anna Freud** was the daughter of Sigmund Freud and a pioneer in the field of **Psychoanalysis**. While her father founded the discipline, Anna Freud is credited with expanding its application to children and refining the structural model of the mind. Her most significant contribution to psychoanalysis was the systematic study of **Ego Defense Mechanisms**, which she detailed in her seminal work, *The Ego and the Mechanisms of Defence*. * **Why Option B is correct:** Anna Freud is a central figure in the psychoanalytic tradition. She founded **Child Psychoanalysis** and developed the concept of "Developmental Lines," which tracks a child's progression from dependency to self-reliance through a psychoanalytic lens. * **Why Option A is incorrect:** While Anna Freud founded "Ego Psychology," the concept of the **Ego** itself was originally introduced by **Sigmund Freud** as part of his tripartite model (Id, Ego, Superego). In the context of "related concepts" in exams, she is specifically categorized under the school of Psychoanalysis. * **Why Option C is incorrect:** **Psychogenic** is a general term referring to physical illnesses or conditions arising from emotional or mental stressors rather than organic causes. It is not attributed to a single theorist. * **Why Option D is incorrect:** **Existential Therapy** is associated with figures like **Viktor Frankl, Rollo May, and Irvin Yalom**, focusing on free will, self-determination, and the search for meaning. **High-Yield Clinical Pearls for NEET-PG:** * **Anna Freud:** Known for the first formalization of **Defense Mechanisms** (e.g., Repression, Projection, Sublimation). * **Sigmund Freud:** Father of Psychoanalysis; introduced the **Libido**, **Oedipus Complex**, and **Psychosexual stages**. * **Melanie Klein:** Anna Freud’s contemporary and rival in child psychoanalysis; known for **Object Relations Theory**. * **Erik Erikson:** Developed the **8 stages of Psychosocial Development**, expanding on the Freudian tradition.

Question 62: What is the most common psychiatric disorder?

A. Dementia
B. Schizophrenia
C. Depression (Correct Answer)
D. Paranoia

Explanation: **Explanation:** **Correct Answer: C. Depression** Depression (specifically Major Depressive Disorder) is recognized globally and in India as the most common psychiatric disorder. According to the World Health Organization (WHO) and various National Mental Health Surveys (NMHS), depression has the highest prevalence rate among all mental health conditions, affecting approximately 5% of the adult population worldwide. It is a leading cause of disability and contributes significantly to the global burden of disease. **Analysis of Incorrect Options:** * **A. Dementia:** While common in the geriatric population (above 65 years), its overall community prevalence is much lower than that of mood or anxiety disorders. * **B. Schizophrenia:** This is a severe psychotic disorder, but its point prevalence is relatively low, estimated at approximately 0.5% to 1% of the population. * **D. Paranoia:** This is a clinical symptom or a feature of specific personality disorders (like Paranoid Personality Disorder) rather than a standalone diagnosis that exceeds the prevalence of depression. **Clinical Pearls for NEET-PG:** * **Most common psychiatric disorder in the community:** Depression (Note: Some textbooks/surveys may cite **Anxiety Disorders** as a group as the most common, but among individual diagnostic entities, Depression remains the top answer for exams). * **Most common psychiatric disorder in General Practice/Primary Care:** Depression. * **Most common psychotic disorder:** Schizophrenia. * **Gender Predominance:** Depression is twice as common in females as in males (2:1 ratio). * **Lifetime Risk:** The lifetime risk for developing depression is approximately 10-25% for women and 5-12% for men.

Question 63: Who worked on dreams and wrote the book "The Interpretation of Dreams"?

A. Sigmund Freud (Correct Answer)
B. Eric Erikson
C. Carl Jung
D. Adolf Meyer

Explanation: **Explanation:** The correct answer is **Sigmund Freud (Option A)**. Sigmund Freud, the father of psychoanalysis, published his seminal work ***The Interpretation of Dreams* (Die Traumdeutung)** in 1899 (dated 1900). He proposed that dreams are the "royal road to the knowledge of the unconscious," representing the symbolic fulfillment of repressed wishes. He introduced the concepts of **Manifest Content** (the actual storyline of the dream) and **Latent Content** (the hidden psychological meaning). **Analysis of Incorrect Options:** * **Eric Erikson (Option B):** A developmental psychologist known for the **Theory of Psychosocial Development**, which consists of eight stages (e.g., Trust vs. Mistrust). * **Carl Jung (Option C):** A former associate of Freud who founded **Analytical Psychology**. While he also worked on dreams, he focused on the "Collective Unconscious" and "Archetypes." * **Adolf Meyer (Option D):** A prominent figure in American psychiatry known for **Psychobiology**, emphasizing the "life chart" and the study of the patient as a whole (biopsychosocial approach). **Clinical Pearls for NEET-PG:** * **Dream Work:** The process by which the unconscious mind transforms latent content into manifest content (includes mechanisms like *displacement, condensation, and symbolization*). * **Structural Theory:** Freud also proposed the tripartite model of the mind consisting of the **Id, Ego, and Superego**. * **Topographical Model:** The division of the mind into **Conscious, Preconscious, and Unconscious**. * **Free Association:** The primary technique used in psychoanalysis to explore the unconscious.

Question 64: Who proposed the hierarchy of motivation?

A. Bleuler
B. Maslow (Correct Answer)
C. Lorenz
D. Seligman

Explanation: **Explanation:** **Abraham Maslow** (1943) proposed the **Hierarchy of Needs**, a motivational theory in psychology comprising a five-tier model of human needs. The concept states that individuals are motivated to fulfill basic needs before moving on to other, more advanced needs. The hierarchy is typically depicted as a pyramid: 1. **Physiological:** Food, water, sleep. 2. **Safety:** Security, health, finance. 3. **Love/Belonging:** Friendship, intimacy, family. 4. **Esteem:** Respect, status, recognition. 5. **Self-actualization:** Achieving one’s full potential (the highest level). **Analysis of Incorrect Options:** * **Bleuler (Eugen Bleuler):** A Swiss psychiatrist famous for coining the term **"Schizophrenia"** and describing the **4 A’s** (Ambivalence, Autism, Affective flattening, and Association looseness). * **Lorenz (Konrad Lorenz):** An ethologist known for his work on **Imprinting** (the rapid learning process in newborn animals) and the study of instinctive behavior. * **Seligman (Martin Seligman):** Known for the theory of **"Learned Helplessness,"** which serves as a psychological model for depression. **High-Yield Clinical Pearls for NEET-PG:** * **Self-actualization** is the pinnacle of Maslow’s pyramid; it is rarely fully achieved. * **Deficiency needs (D-needs)** include the bottom four levels; **Growth needs (B-needs)** refer to self-actualization. * In psychiatric practice, Maslow’s hierarchy is used to prioritize patient care (e.g., stabilizing a patient's physical health/safety before addressing self-esteem). * **Kurt Goldstein** originally coined the term "Self-actualization," but Maslow popularized it within the hierarchy of motivation.

Question 65: Which of the following is NOT a defense mechanism?

A. Derailment (Correct Answer)
B. Repression
C. Distortion
D. Undoing

Explanation: **Explanation:** The correct answer is **A. Derailment**. **Why Derailment is the correct answer:** Derailment is a **formal thought disorder**, not a defense mechanism. It is characterized by a pattern of spontaneous speech in which the ideas slip off the track onto another that is clearly but obliquely related, or to one that is completely unrelated. It is a hallmark symptom of **Schizophrenia**. Unlike defense mechanisms, which are unconscious psychological strategies used to cope with anxiety, derailment is a sign of cognitive and linguistic fragmentation. **Analysis of Incorrect Options:** * **B. Repression:** This is a **Primary (Level II) defense mechanism**. It involves the unconscious blocking of unacceptable thoughts, impulses, or memories from entering the conscious mind. It is often called "selective forgetting." * **C. Distortion:** This is a **Narcissistic (Level I) defense mechanism**. It involves grossly reshaping external reality to suit inner needs (e.g., hallucinations or grandiose delusions) to sustain self-esteem. * **D. Undoing:** This is a **Neurotic (Level III) defense mechanism**. It involves an attempt to take back an unconscious behavior or thought that is unacceptable or hurtful (e.g., compulsions in OCD). **NEET-PG High-Yield Pearls:** * **Defense Mechanisms** are classified by George Vaillant into four levels: Pathological (I), Immature (II), Neurotic (III), and Mature (IV). * **Mature Defense Mechanisms (SASH):** Sublimation, Anticipation, Suppression, Humor. (Note: Suppression is conscious, while Repression is unconscious). * **Formal Thought Disorders** (like Derailment, Tangentiality, and Word Salad) are diagnostic markers for psychosis, whereas **Defense Mechanisms** are universal psychological processes used by everyone to manage conflict.

Question 66: Which of the following is NOT a sexual disorder?

A. Trafficking (Correct Answer)
B. Voyeurism
C. Adultery
D. Sexual harassment

Explanation: **Explanation:** In psychiatry, sexual disorders are primarily classified into three categories: **Sexual Dysfunctions** (problems in the sexual response cycle), **Paraphilic Disorders** (atypical sexual interests), and **Gender Dysphoria**. **Why "Trafficking" is the correct answer:** Human trafficking is a **legal and human rights violation** involving the recruitment and transport of persons by threat or force for exploitation. While it often involves sexual exploitation, it is classified as a **crime**, not a psychiatric diagnosis or a sexual disorder. It lacks the clinical criteria of a mental health condition. **Analysis of other options:** * **Voyeurism:** This is a recognized **Paraphilic Disorder** (DSM-5/ICD-11). It involves achieving sexual arousal from observing an unsuspecting person who is naked, disrobing, or engaging in sexual activity. * **Adultery:** While primarily a social or legal concept, in a psychiatric context, it is often categorized under **"Sexual Deviance"** or behaviors associated with hypersexuality and impulse control issues. Historically, it has been studied within the spectrum of non-paraphilic sexual compulsions. * **Sexual Harassment:** This is categorized as a **disorder of sexual behavior** or a behavioral manifestation of paraphilic tendencies (such as frotteurism or exhibitionism) and is often addressed in forensic psychiatry as a behavioral conduct issue. **Clinical Pearls for NEET-PG:** * **Paraphilias** must cause distress/impairment or involve non-consenting victims to be labeled a "Paraphilic Disorder." * **Most common paraphilia:** Pedophilia (clinically significant) or Voyeurism (prevalence). * **Treatment of choice:** Cognitive Behavioral Therapy (CBT) and Anti-androgens (e.g., Medroxyprogesterone) for severe cases to reduce libido. * **ICD-11 Note:** "Sexual Masochism" and "Sexual Sadism" are now categorized under "Paraphilic Disorders."

Question 67: Who proposed the concept of symbolization in conversion disorder?

A. Freud (Correct Answer)
B. Erik Erikson
C. Bleuler
D. Lorenz

Explanation: **Explanation:** **Sigmund Freud (Option A)** is the correct answer. He proposed the concept of **symbolization** as a primary defense mechanism in conversion disorder (formerly known as Hysteria). According to Freud’s psychoanalytic theory, an unconscious psychological conflict is converted into a physical symptom. This symptom is not random; it "symbolizes" the underlying conflict. For example, a patient who witnesses a traumatic event but is forbidden to speak about it may develop functional aphonia (loss of voice), where the inability to speak symbolizes the suppressed impulse. **Analysis of Incorrect Options:** * **Erik Erikson (Option B):** Known for his theory of **Psychosocial Development** (8 stages), focusing on the evolution of ego identity throughout the lifespan (e.g., Trust vs. Mistrust). * **Eugen Bleuler (Option C):** Famous for coining the term **"Schizophrenia"** and describing the **4 A’s** (Ambivalence, Autism, Affective flattening, and Association looseness). * **Konrad Lorenz (Option D):** An ethologist known for the concept of **Imprinting** and studying instinctive behavior in animals. **High-Yield Clinical Pearls for NEET-PG:** * **Conversion Disorder (ICD-11/DSM-5):** Now also termed **Functional Neurological Symptom Disorder**. * **Primary Gain:** The internal relief from anxiety by keeping the conflict out of conscious awareness. * **Secondary Gain:** The external benefits derived from being sick (e.g., attention, avoiding work). * **La Belle Indifférence:** A classic (though not pathognomonic) sign where the patient shows a surprising lack of concern regarding their severe physical disability.

Question 68: A chronic alcoholic blames the family environment as a cause of his alcoholism. This is a phenomenon of -

A. Projection
B. Denial
C. Rationalization (Correct Answer)
D. Sublimation

Explanation: **Explanation:** The correct answer is **Rationalization**. **1. Why Rationalization is correct:** Rationalization is a defense mechanism where an individual justifies logically inconsistent or unacceptable behavior by formulating "socially acceptable" or logical reasons. In this case, the patient is using the "family environment" as a logical excuse to justify his pathological drinking, thereby avoiding the guilt and responsibility associated with his addiction. It is a way of making a behavior seem rational and conscious to avoid self-blame. **2. Analysis of Incorrect Options:** * **Projection:** This involves attributing one’s own unacknowledged feelings or impulses to others. If the patient felt guilty about drinking and accused his wife of being an alcoholic instead, that would be projection. * **Denial:** This is the refusal to accept reality or facts. If the patient claimed he did not have a drinking problem despite clear medical evidence, it would be denial. (Note: Denial is the *most common* defense mechanism in addiction, but the specific act of blaming the environment is rationalization). * **Sublimation:** This is a mature defense mechanism where socially unacceptable impulses are transformed into socially acceptable actions (e.g., an aggressive person becoming a boxer). **3. Clinical Pearls for NEET-PG:** * **Defense Mechanisms** are unconscious psychological strategies used to protect the ego from anxiety. * **Rationalization** is often seen in Substance Use Disorders and Antisocial Personality Disorder. * **Key Distinction:** In *Projection*, the impulse is displaced onto others; in *Rationalization*, a "reason" is manufactured to justify the impulse. * **Mature Defense Mechanisms (High Yield):** Sublimation, Altruism, Suppression, and Humor (Mnemonic: **SASH**).

Question 69: Which of the following is NOT a feature of dementia?

A. Loss of sensorium (Correct Answer)
B. Wearing of 'diy' (do-it-yourself) clothes
C. Forgetfulness
D. Loss of neurons in brain matter

Explanation: ### Explanation The core distinction in clinical psychiatry between **Dementia** and **Delirium** lies in the state of consciousness (sensorium). **1. Why "Loss of Sensorium" is the Correct Answer:** In Dementia (Major Neurocognitive Disorder), the **sensorium remains clear** until the very terminal stages of the disease. Patients are awake, alert, and oriented to their surroundings in the early and middle phases. Conversely, a "clouding of consciousness" or **loss of sensorium** is the hallmark feature of **Delirium**. If a patient presents with fluctuating levels of consciousness and acute cognitive decline, the diagnosis is Delirium, not Dementia. **2. Analysis of Incorrect Options:** * **Wearing of 'diy' (do-it-yourself) clothes:** This refers to **Apraxia**, a classic feature of Dementia (specifically Alzheimer’s). It is the inability to carry out motor activities despite intact motor function. Patients may dress inappropriately, such as wearing clothes backward or failing to button them correctly. * **Forgetfulness:** **Amnesia** (memory loss) is typically the earliest and most prominent symptom of Dementia. It starts with short-term memory deficits (anterograde amnesia) and progresses to long-term memory loss. * **Loss of neurons in brain matter:** Dementia is characterized by **irreversible neurodegeneration**. Pathologically, this involves neuronal loss and cortical atrophy (e.g., amyloid plaques and neurofibrillary tangles in Alzheimer’s). **High-Yield Clinical Pearls for NEET-PG:** * **Dementia:** Chronic, progressive, global impairment of intellect; **Clear sensorium**. * **Delirium:** Acute, fluctuating course; **Clouded sensorium**; Visual hallucinations are common. * **Reversible causes of Dementia:** Vitamin B12 deficiency, Hypothyroidism, Normal Pressure Hydrocephalus (NPH). * **Pseudo-dementia:** Severe depression in the elderly mimicking dementia; patients often complain of memory loss ("I don't know"), whereas true dementia patients try to hide it (confabulation).

Question 70: Who proposed the structural theory of mind?

A. Jean Piaget
B. Sigmund Freud (Correct Answer)
C. Mary Ainsworth
D. Alfred Adler

Explanation: **Explanation:** The correct answer is **Sigmund Freud**. In 1923, Freud proposed the **Structural Theory of Mind**, which describes the psychic apparatus as being composed of three distinct parts: the **Id, Ego, and Superego**. * **Id:** Operates on the *pleasure principle* (instinctual drives). * **Ego:** Operates on the *reality principle* (mediates between the Id and the external world). * **Superego:** Operates on the *perfection/moral principle* (conscience and internalized social norms). **Analysis of Incorrect Options:** * **Jean Piaget:** Known for the **Theory of Cognitive Development**, which outlines how children move through four stages of mental development (Sensorimotor, Preoperational, Concrete Operational, and Formal Operational). * **Mary Ainsworth:** Famous for the **"Strange Situation"** procedure and her work on **Attachment Theory**, categorizing infant attachment styles (Secure, Anxious-Avoidant, and Anxious-Resistant). * **Alfred Adler:** Founded **Individual Psychology**. He is best known for the concept of the **Inferiority Complex** and the importance of birth order. **High-Yield NEET-PG Pearls:** * **Topographic Theory:** Also proposed by Freud (1900), it divides the mind into **Conscious, Preconscious, and Unconscious**. * **Defense Mechanisms:** These are functions of the **Ego** used to manage anxiety arising from conflicts between the Id and Superego. * **Father of Psychoanalysis:** Sigmund Freud. * **Primary Process Thinking:** Associated with the Id (illogical, wish-fulfillment). * **Secondary Process Thinking:** Associated with the Ego (logical, rational).

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Formulation and Diagnosis

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Ethics in Psychiatry

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Legal Aspects of Psychiatric Practice

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Psychiatric Epidemiology

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