Introduction to Psychiatry — MCQs

Introduction to Psychiatry Indian Medical PG Practice Questions and MCQs

Question 91: Who proposed the topographical theory of mind?

A. Adler
B. Carl Jung
C. Sigmund Freud (Correct Answer)
D. Emil Kraepelin

Explanation: **Explanation:** **Sigmund Freud** (the father of Psychoanalysis) proposed the **Topographical Theory of Mind** in 1900. This model describes the mind as having three levels of consciousness: 1. **Conscious:** Thoughts and perceptions we are currently aware of. 2. **Preconscious (Subconscious):** Memories and knowledge that are not in immediate awareness but can be easily retrieved. 3. **Unconscious:** The largest part of the mind, containing repressed desires, instincts, and traumatic memories that are inaccessible to the conscious mind but influence behavior. **Why other options are incorrect:** * **Adler (Alfred Adler):** Known for **Individual Psychology** and the concept of the "Inferiority Complex." * **Carl Jung:** Founded **Analytical Psychology** and introduced concepts like the "Collective Unconscious," "Archetypes," and "Introversion/Extroversion." * **Emil Kraepelin:** Known as the father of **Modern Scientific Psychiatry**. He is famous for the "Kraepelinian Dichotomy"—distinguishing between Dementia Praecox (Schizophrenia) and Manic-Depressive Psychosis (Bipolar Disorder). **High-Yield Clinical Pearls for NEET-PG:** * **Structural Theory:** Do not confuse the Topographical model with Freud’s **Structural Model** (Id, Ego, and Superego), which he proposed later (1923). * **The Iceberg Analogy:** The Topographical model is often compared to an iceberg, where the visible tip is the Conscious and the vast submerged portion is the Unconscious. * **Defense Mechanisms:** These operate at the **unconscious** level to protect the Ego from anxiety. * **Free Association & Dream Analysis:** These are Freudian techniques used to access the unconscious mind.

Question 92: Which of the following is considered a mature defense mechanism?

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

Explanation: **Explanation:** Defense mechanisms are unconscious psychological strategies used by the ego to manage anxiety arising from unacceptable impulses or external stressors. In psychiatry, these are classified based on their level of maturity (Vaillant’s classification). **Correct Answer: A. Sublimation** Sublimation is a **mature defense mechanism**. It involves transforming socially unacceptable impulses or urges into socially productive and acceptable behaviors. For example, an individual with aggressive tendencies may take up boxing or surgery to channel that energy constructively. Other mature defenses include **S**uppression, **A**ltruism, **H**umor, and **A**nticipation (Mnemonic: **SASH**). **Incorrect Options:** * **B. Denial:** This is a **narcissistic/immature** defense where the individual refuses to accept painful aspects of external reality or subjective experience that are apparent to others. * **C. Projection:** This is an **immature** defense where one attributes their own unacknowledged unacceptable feelings or thoughts to others (e.g., a person who is angry at their spouse accuses the spouse of being angry at them). * **D. Distortion:** This is a **narcissistic/psychotic** defense where the individual grossly reshapes external reality to suit inner needs (e.g., hallucinations or megalomaniacal delusions). **High-Yield Clinical Pearls for NEET-PG:** * **Suppression vs. Repression:** Suppression is the only **conscious** defense mechanism (voluntarily putting aside a thought). Repression is **unconscious** forgetting. * **Reaction Formation:** Transforming an unacceptable impulse into its polar opposite (e.g., being excessively kind to someone you dislike). * **Identification with the Aggressor:** A person adopts the characteristics or behavior of a person who is threatening them (common in "Stockholm Syndrome"). * **Splitting:** Commonly seen in **Borderline Personality Disorder**, where people/events are perceived as "all good" or "all bad."

Question 93: Which term describes the behavior of liking to wear clothes typically associated with the opposite sex?

A. Masochism
B. Transvestism (Correct Answer)
C. Sadism
D. Fetichism

Explanation: **Explanation:** The correct answer is **Transvestism** (Option B). **Transvestism** (or Transvestic Disorder) is a type of paraphilic disorder characterized by recurrent and intense sexual arousal from cross-dressing (wearing clothes typically associated with the opposite sex). In clinical practice, it is most commonly diagnosed in heterosexual males. It is important to distinguish this from Gender Dysphoria; individuals with transvestism generally do not wish to change their biological sex, though they may experience distress regarding their behavior. **Analysis of Incorrect Options:** * **A. Masochism:** Refers to **Sexual Masochism Disorder**, where sexual arousal is derived from the act of being humiliated, beaten, bound, or otherwise made to suffer. * **C. Sadism:** Refers to **Sexual Sadism Disorder**, where sexual arousal is derived from the physical or psychological suffering of another person. * **D. Fetishism:** Refers to **Fetishistic Disorder**, involving sexual arousal from the use of non-living objects (e.g., shoes, stockings) or a highly specific focus on non-genital body parts. While transvestism involves clothing, the defining feature is the *act of wearing* them to role-play as the opposite sex. **High-Yield Clinical Pearls for NEET-PG:** * **Dual-Role Transvestism (ICD-10):** Wearing clothes of the opposite sex to enjoy a temporary experience of membership in the opposite sex, but *without* sexual motivation or desire for sex reassignment. * **Transvestic Fetishism:** Specifically refers to cross-dressing for sexual excitement (often involving masturbation while dressed). * **Age of Onset:** Usually starts in childhood or adolescence. * **Key Distinction:** Unlike Transsexualism (Gender Identity Disorder), the individual’s core gender identity remains aligned with their biological sex.

Question 94: The term psychiatry was coined by whom?

A. Pinel
B. Johann Christian Reil (Correct Answer)
C. Sigmund Freud
D. Benjamin Rush

Explanation: **Explanation:** The term **"Psychiatry"** was coined in **1808** by the German physician **Johann Christian Reil**. The word is derived from the Greek words *"psyche"* (soul/mind) and *"iatros"* (healer/physician), literally translating to the "medical treatment of the soul." Reil intended for psychiatry to be recognized as one of the three main branches of medicine, alongside medicine and surgery. **Analysis of Incorrect Options:** * **Philippe Pinel (Option A):** Known as the "Father of Modern Psychiatry," he is famous for the **"moral treatment"** movement and for symbolically "unchaining" the mentally ill at the Bicêtre Hospital in France. * **Sigmund Freud (Option C):** The founder of **Psychoanalysis**. While he revolutionized the understanding of the unconscious mind and psychodynamics, he did not coin the term psychiatry. * **Benjamin Rush (Option D):** Known as the **"Father of American Psychiatry."** He was a signatory of the Declaration of Independence and wrote the first American textbook on psychiatry (*Medical Inquiries and Observations upon the Diseases of the Mind*). **High-Yield Clinical Pearls for NEET-PG:** * **Eugen Bleuler:** Coined the terms **"Schizophrenia,"** "Autism," and "Ambivalence." * **Emil Kraepelin:** Known for the **"Kraepelinian Dichotomy"** (distinguishing Dementia Praecox from Manic-Depressive Insanity) and is considered the founder of modern scientific psychiatry. * **First Psychiatric Hospital in India:** Established in **Bombay (1745)**. * **Mental Healthcare Act (MHCA):** The current act in India is the **MHCA 2017**, which replaced the Mental Health Act of 1987.

Question 95: Who performed lobotomy in chimpanzees?

A. Jacobson (Correct Answer)
B. Manfred Bleuler
C. Eugene Bleuler
D. Konrad Lorenz

Explanation: **Explanation:** The correct answer is **Jacobson**. In 1935, Carlyle Jacobsen (often spelled Jacobson in exams) and John Fulton performed experimental frontal lobe ablations on two chimpanzees named Becky and Lucy. They observed that after the procedure, the chimpanzees became remarkably calm and ceased to exhibit "experimental neurosis" (frustration) when they made mistakes during tasks. This observation directly inspired **Egas Moniz** to perform the first human prefrontal leucotomy (lobotomy) later that year, for which he received the Nobel Prize. **Analysis of Incorrect Options:** * **Manfred Bleuler:** The son of Eugen Bleuler, he was a prominent psychiatrist known for his long-term follow-up studies on schizophrenia, but he did not perform the initial primate lobotomy experiments. * **Eugen Bleuler:** A Swiss psychiatrist famous for coining the term **"Schizophrenia"** (replacing Dementia Praecox) and defining the **4 A’s** (Ambivalence, Autism, Affective blunting, and Loosening of Associations). * **Konrad Lorenz:** An ethologist known for his work on **Imprinting** and animal behavior (specifically with greylag geese), not neurosurgical interventions. **NEET-PG High-Yield Pearls:** * **Egas Moniz:** Performed the first human lobotomy (1935). * **Walter Freeman:** Popularized the "Transorbital Lobotomy" (Ice-pick lobotomy) in the USA. * **Chlorpromazine (1952):** Its discovery led to the rapid decline of lobotomies, marking the beginning of the psychopharmacological revolution. * **Frontal Lobe Syndrome:** Clinical presentation includes disinhibition, personality changes, and executive dysfunction.

Question 96: Who described the anal stage of psychosexual development?

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

Explanation: **Explanation:** The correct answer is **Freud**. Sigmund Freud, the father of psychoanalysis, proposed the **Theory of Psychosexual Development**. He believed that personality develops through a series of childhood stages in which the pleasure-seeking energies of the **Id** become focused on certain erogenous areas. The **Anal Stage** (typically ages 1–3 years) is the second stage of this model. During this phase, the primary focus of the libido is on controlling bladder and bowel movements. The major conflict is toilet training; successful completion leads to a sense of accomplishment and independence. **Analysis of Incorrect Options:** * **Erikson:** Developed the theory of **Psychosocial Development** (e.g., Trust vs. Mistrust). While his stages parallel Freud’s, his focus was on social interaction and ego identity across the entire lifespan. * **Seligman:** Known for the concept of **"Learned Helplessness,"** which is a foundational psychological model for understanding depression. * **Lorenz:** An ethologist famous for describing **"Imprinting"** (the rapid learning process in newborn animals), which relates to attachment theory rather than psychosexual stages. **Clinical Pearls for NEET-PG:** * **Freud’s Stages in Order:** Oral → Anal → Phallic → Latency → Genital (Mnemonic: **O**ld **A**ge **P**eople **L**ove **G**rapes). * **Anal Fixation:** According to Freud, inappropriate parental responses during toilet training can lead to an **"Anal-retentive"** personality (obsessive, organized, stingy) or an **"Anal-expulsive"** personality (reckless, disorganized). * **Phallic Stage:** This is the most high-yield stage for exams, as it includes the **Oedipus** and **Electra complexes** (ages 3–6 years).

Question 97: Which of the following is a mature defense mechanism?

A. Projection
B. Reaction formation
C. Anticipation (Correct Answer)
D. Denial

Explanation: **Explanation:** Defense mechanisms are unconscious psychological strategies used to protect the ego from anxiety. According to Vaillant’s classification, they are categorized into four levels: Pathological, Immature, Neurotic, and Mature. **Why Anticipation is Correct:** **Anticipation** is a **Level IV (Mature)** defense mechanism. It involves realistically planning for future inner discomfort or external stressors. By mentally rehearsing or preparing for a stressful event (e.g., studying systematically for NEET-PG to reduce exam-day anxiety), the individual mitigates the impact of the stressor in a constructive, conscious manner. **Analysis of Incorrect Options:** * **Projection (Option A):** An **Immature** defense mechanism where one attributes their own unacknowledged unacceptable feelings or impulses to others (e.g., "I don't hate him; he hates me"). * **Reaction Formation (Option B):** A **Neurotic** defense mechanism where an unacceptable impulse is transformed into its opposite (e.g., being excessively kind to someone you actually dislike). * **Denial (Option D):** A **Pathological/Narcissistic** defense mechanism where the individual refuses to accept painful reality or facts (e.g., a heavy smoker refusing to believe they are at risk for cancer). **High-Yield Clinical Pearls for NEET-PG:** * **Mnemonic for Mature Defenses (SASH):** **S**ublimation, **A**ltruism, **S**uppression, **H**umor, and **Anticipation**. * **Suppression vs. Repression:** Suppression is the *conscious* decision to delay paying attention to a stressor, while Repression is *unconscious* forgetting. * **Sublimation:** Channeling socially unacceptable impulses into socially productive activities (e.g., an aggressive person becoming a professional boxer). This is frequently tested as the "most mature" mechanism.

Question 98: White-coat hypertension is an example of:

A. An unconditioned stimulus
B. An unconditioned response
C. A conditioned stimulus
D. A conditioned response (Correct Answer)

Explanation: **Explanation:** White-coat hypertension is a classic clinical example of **Classical Conditioning** (Pavlovian conditioning). **Why the correct answer is right:** In classical conditioning, a neutral stimulus becomes associated with an unconditioned stimulus to elicit a specific response. 1. **Unconditioned Stimulus (UCS):** Medical procedures or pain (which naturally cause anxiety/stress). 2. **Unconditioned Response (UCR):** Increased blood pressure/tachycardia due to that stress. 3. **Conditioned Stimulus (CS):** The "White Coat" or the clinical environment (previously neutral). 4. **Conditioned Response (CR):** The elevation of blood pressure occurring simply upon seeing the doctor, even without any painful procedure. Thus, the hypertension itself is the **Conditioned Response**. **Analysis of Incorrect Options:** * **A. Unconditioned Stimulus:** This is a stimulus that naturally triggers a response without prior learning (e.g., a painful injection). The white coat is learned, not innate. * **B. Unconditioned Response:** This is the natural, unlearned reaction to a UCS (e.g., fainting when seeing blood). * **C. Conditioned Stimulus:** This refers to the **White Coat itself** or the doctor’s presence, which triggers the reaction, not the physiological elevation of blood pressure. **Clinical Pearls for NEET-PG:** * **Classical Conditioning:** Deals with involuntary, visceral responses (autonomic nervous system). * **Operant Conditioning:** Deals with voluntary behaviors and consequences (Rewards/Punishments). * **Extinction:** If the patient visits the doctor repeatedly without any stressful event, the white-coat hypertension may gradually disappear. * **Diagnosis:** White-coat hypertension is confirmed using **Ambulatory Blood Pressure Monitoring (ABPM)**, which shows normal readings outside the clinic.

Question 99: A person buys gifts for their spouse the day after an argument. This behavior is an example of which of the following defense mechanisms?

A. Reaction formation
B. Aim inhibition
C. Undoing (Correct Answer)
D. Suppression

Explanation: **Explanation:** The correct answer is **Undoing**. **1. Why Undoing is correct:** Undoing is a **neurotic defense mechanism** where a person attempts to "cancel out" or "erase" an unacceptable action, thought, or impulse by performing a contrary behavior. It acts as a symbolic ritual to alleviate guilt or anxiety associated with a previous act. In this scenario, the individual feels guilt over the argument and attempts to "undo" the emotional damage by buying gifts, effectively trying to reset the relationship to its state before the conflict. **2. Why other options are incorrect:** * **Reaction Formation:** This involves transforming an unacceptable impulse into its polar opposite (e.g., being excessively kind to someone you secretly hate). It is a long-term character trait rather than a specific "tit-for-tat" corrective action like buying a gift after a fight. * **Aim Inhibition:** This involves accepting a partially modified or "toned down" version of one's original goal (e.g., wanting to be a surgeon but settling for becoming a surgical technician). * **Suppression:** This is a **mature** defense mechanism involving the *conscious* decision to delay paying attention to an emotion or conflict (e.g., "I won't think about the argument until I finish my workday"). **Clinical Pearls for NEET-PG:** * **Undoing** is classically associated with **Obsessive-Compulsive Disorder (OCD)**, where compulsions (like handwashing) serve to "undo" the anxiety of obsessions (contamination). * **Hierarchy of Defense Mechanisms:** * **Mature:** Suppression, Sublimation, Altruism, Humor. * **Neurotic:** Undoing, Reaction Formation, Displacement, Rationalization. * **Immature/Narcissistic:** Projection, Denial, Splitting (common in Borderline PD). * **Key Distinction:** Suppression is **conscious**, whereas almost all other defense mechanisms (including Repression) are **unconscious**.

Question 100: Which of the following structures of the mind work on an unconscious level?

A. The id only
B. The id and the ego only
C. The id, ego, and superego (Correct Answer)
D. The ego and superego only

Explanation: ### Explanation This question pertains to **Sigmund Freud’s Structural Model of the Mind**, which divides the psyche into three components: the Id, Ego, and Superego. **Why the correct answer is right:** While the **Id** is entirely unconscious (operating on the pleasure principle), the **Ego** and **Superego** are not limited to the conscious mind. * **The Ego:** Operates primarily at the conscious and preconscious levels to mediate reality, but it also employs **unconscious defense mechanisms** (e.g., repression, denial) to manage anxiety. * **The Superego:** Represents internalized moral standards. While we are aware of some moral thoughts, much of the Superego’s function—such as the generation of unconscious guilt—occurs below the level of awareness. Therefore, all three structures have components that function at an **unconscious level**. **Why incorrect options are wrong:** * **Option A:** Incorrect because it ignores the unconscious defense mechanisms of the Ego and the unconscious moral pressures of the Superego. * **Option B & D:** Incorrect because they exclude one of the three components. All three structures interact within the unconscious realm to influence behavior. **NEET-PG High-Yield Pearls:** * **The Id:** Present at birth; works on the **Pleasure Principle**; uses **Primary Process Thinking** (illogical, symbolic). * **The Ego:** Develops after birth; works on the **Reality Principle**; uses **Secondary Process Thinking** (logical, rational). * **The Superego:** Develops around age 5 (during the Phallic stage/Oedipus complex resolution); dictates conscience and the "Ego Ideal." * **Topographical Model vs. Structural Model:** Do not confuse these. The Topographical model consists of Conscious, Preconscious, and Unconscious. The Structural model (Id, Ego, Superego) maps across these layers.

Practice by Chapter

History of Psychiatry

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Classification Systems in Psychiatry

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Psychiatric Assessment and Interview

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Mental Status Examination

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Psychiatric Rating Scales

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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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Cultural Psychiatry

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Stigma and Mental Illness

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Public Mental Health

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