Introduction to Psychiatry Practice Questions

Q: Which term describes sexual gratification derived from an inanimate object associated with the opposite sex?

Fetishism. **Explanation:** **Fetishism** is a type of paraphilia where sexual arousal and gratification are dependent on the use of **inanimate objects** (e.g., shoes, undergarments, hair) or a specific non-genital body part. The object (fetish) is often treated as a symbol of the person or a substitute for a human partner. This condition is almost exclusively seen in males and is considered a disorder when it causes significant distress or functional impairment. **Analysis of Incorrect Options:** * **Masturbation:** This is the self-stimulation of the genitals for sexual pleasure. It is a common sexual behavior and does not necessarily involve inanimate objects as the primary source of arousal. * **Exhibitionism:** This involves the recurrent urge or behavior of exposing one's genitals to an unsuspecting stranger to achieve sexual excitement. No inanimate object is involved. * **Frotteurism:** This refers to achieving sexual pleasure by touching or rubbing one's pelvic area against a non-consenting person, typically in crowded places like buses or trains. **High-Yield Clinical Pearls for NEET-PG:** * **Transvestic Fetishism:** Sexual arousal derived specifically from cross-dressing (wearing clothes of the opposite sex). * **Voyeurism:** "Peeping Tom" behavior; gratification from observing unsuspecting people who are naked or engaging in sexual activity. * **Sadism vs. Masochism:** Sadism is inflicting pain for pleasure; Masochism is receiving pain for pleasure. * **Bestiality (Zooerasty):** Sexual intercourse with animals. * **Necrophilia:** Sexual attraction to or intercourse with a corpse.

Q: A person experiences persistent sexual thoughts and unacceptable sexual desires. To cope, they channel these thoughts into creating nude paintings, which they then sell. This behavior is an example of which defense mechanism?

Sublimation. ### Explanation **Correct Option: C. Sublimation** Sublimation is a **mature defense mechanism** where socially unacceptable impulses or idealizations are consciously transformed into socially acceptable actions or behavior. In this scenario, the individual channels "unacceptable" sexual desires into a creative and productive outlet (art/painting). This allows the instinctual drive to be satisfied without the guilt or social conflict associated with the original impulse. **Analysis of Incorrect Options:** * **A. Acting out:** This is an immature defense mechanism where an individual performs an extreme behavior to express thoughts or feelings they are unable to articulate. It involves giving in to the impulse (e.g., a temper tantrum) rather than transforming it into something productive. * **B. Intellectualization:** This involves using excessive abstract thinking or complex explanations to avoid experiencing disturbing feelings. For example, researching the clinical psychology of human sexuality to avoid feeling one's own desires. * **C. Inhibition:** This is a neurotic defense mechanism where a person limits or avoids certain functions or behaviors to avoid the anxiety associated with conflicting impulses (e.g., becoming "writer's block" or social withdrawal). **High-Yield Clinical Pearls for NEET-PG:** * **Mature Defense Mechanisms (Mnemonic: SASH):** **S**ublimation, **A**ltruism, **S**uppression, and **H**umor. These are the only defense mechanisms considered healthy and adaptive. * **Sublimation vs. Reaction Formation:** In Sublimation, the impulse is channeled into a *different, productive* activity. In Reaction Formation, the person acts in the *exact opposite* way of their impulse (e.g., a person with aggressive urges becoming a strict pacifist). * **Key Example:** A person with aggressive tendencies becoming a professional boxer or a surgeon is a classic example of Sublimation.

Q: Which of the following is NOT a neurotic defense mechanism?

Regression. **Explanation:** Defense mechanisms are unconscious psychological strategies used to cope with anxiety. In psychiatric classification (Vaillant’s hierarchy), they are categorized into four levels: Pathological, Immature, Neurotic, and Mature. **Why Regression is the correct answer:** **Regression** is classified as an **Immature defense mechanism**. It involves a partial or total return to an earlier level of libidinal gratification or psychic development when faced with stress (e.g., a toilet-trained child starting to bed-wet after the birth of a sibling). Because it belongs to the "Immature" category rather than the "Neurotic" category, it is the correct choice for this "NOT" question. **Analysis of Incorrect Options (Neurotic Mechanisms):** * **Isolation (of Affect):** A neurotic defense where a person separates an idea or event from the emotion associated with it. The individual remembers the trauma but feels no emotion. * **Reaction Formation:** A neurotic defense where an unacceptable impulse is transformed into its diametrical opposite (e.g., being excessively kind to someone you unconsciously hate). * **Undoing:** A neurotic defense involving an act or communication aimed at "negating" or "canceling out" a previous unacceptable thought or action (common in OCD). **NEET-PG High-Yield Pearls:** * **Mature Defenses (SASH):** **S**ublimation, **A**ltruism, **S**uppression, **H**umor. (Note: Suppression is the *only* conscious defense). * **Neurotic Defenses:** Often seen in OCD and anxiety disorders (Isolation, Undoing, Reaction Formation, Displacement, Rationalization). * **Immature Defenses:** Common in personality disorders (Regression, Projection, Schizoid fantasy, Acting out). * **Pathological Defenses:** Denial, Distortion, Splitting (classic in Borderline Personality Disorder).

Q: According to Freudian theory, which of the following is NOT considered a dream process?

Confabulation. In Freudian Psychoanalysis, the process by which unconscious "latent content" is transformed into the "manifest content" of a dream is known as **Dream Work**. **Explanation of the Correct Answer:** **D. Confabulation** is the correct answer because it is not a component of Freud’s dream work. Confabulation is a clinical sign—typically seen in organic brain syndromes like **Korsakoff’s Psychosis**—where a patient fills in memory gaps with fabricated stories. In psychiatry, it is a disorder of memory, not a mechanism of dream formation. **Explanation of Incorrect Options:** Freud described four primary mechanisms of Dream Work: * **A. Symbolism:** The process where an unacceptable object or thought is replaced by an innocuous symbol (e.g., a sword representing a phallus). * **C. Displacement:** Shifting the emotional significance from an important but threatening object to an unimportant, neutral one to bypass the "Censor." * **B. Projection:** While often categorized as a defense mechanism, Freud noted that the dreamer’s own impulses are often attributed to other characters within the dream. * *Note:* The other two major processes are **Condensation** (multiple ideas compressed into one image) and **Secondary Revision** (the mind organizing the dream into a logical narrative upon waking). **High-Yield Clinical Pearls for NEET-PG:** * **Latent Content:** The hidden, unconscious meaning of a dream. * **Manifest Content:** The actual story/images the dreamer remembers. * **Primary Process Thinking:** The type of thinking found in dreams (illogical, symbolic, and governed by the Pleasure Principle). * **Confabulation vs. Pseudologia Fantastica:** Confabulation is unconscious (the patient believes the lie), whereas Pseudologia Fantastica (seen in Factitious Disorder) involves more elaborate, often grandiose lying.

Q: Instrumental conditioning in learning was introduced and demonstrated by whom?

Skinner. **Explanation:** **1. Why Skinner is Correct:** **B.F. Skinner** is the father of **Instrumental (Operant) Conditioning**. This theory of learning posits that behavior is modified by its consequences. Using the "Skinner Box" experiment with rats, he demonstrated that behaviors followed by **reinforcement** (rewards) are likely to be repeated, while those followed by **punishment** are weakened. In psychiatry, this forms the basis of behavior therapy, such as using "Token Economies" to manage patients with chronic schizophrenia. **2. Why Other Options are Incorrect:** * **A. Pavlov:** Ivan Pavlov introduced **Classical Conditioning** (Respondent Conditioning). His famous experiment with dogs demonstrated learning through association (pairing a neutral stimulus like a bell with an unconditioned stimulus like food). * **C. Freud:** Sigmund Freud is the founder of **Psychoanalysis**. His work focused on the unconscious mind, defense mechanisms, and psychosexual stages of development, rather than behavioral learning theories. * **D. Watson:** John B. Watson is known as the father of **Behaviorism**. While he applied classical conditioning to humans (the "Little Albert" experiment), he did not introduce instrumental conditioning. **3. High-Yield Clinical Pearls for NEET-PG:** * **Reinforcement vs. Punishment:** Reinforcement *increases* behavior; Punishment *decreases* behavior. * **Negative Reinforcement:** Removal of an aversive stimulus to increase a behavior (e.g., taking an aspirin to stop a headache). This is a common distractor in exams. * **Extinction:** The gradual weakening and disappearance of a conditioned response when reinforcement is stopped. * **Systematic Desensitization:** Based on Classical Conditioning (Wolpe), used for phobias. * **Aversion Therapy:** Based on Classical Conditioning, used in alcohol dependence (e.g., Disulfiram).

Q: A feeling of detachment from one's own body and a sense of unreality is called as:

Depersonalisation. **Explanation:** **1. Why Depersonalisation is Correct:** Depersonalisation is a subjective experience of feeling **detached or estranged from oneself**. Patients often describe it as feeling like an "outside observer" of their own body, thoughts, or actions. The key feature is the loss of the sense of self-reality, where one’s own body feels robotic, numb, or unfamiliar. Crucially, **reality testing remains intact** (the patient knows it is just a feeling and not a physical transformation). **2. Analysis of Incorrect Options:** * **B. Derealisation:** This refers to a sense of detachment from the **external world**. Objects, people, or the surroundings seem dreamlike, foggy, distant, or visually distorted (e.g., macropsia/micropsia). While often occurring with depersonalisation, it focuses on the environment rather than the self. * **C. Dissociation:** This is a broad umbrella term describing a disruption in the usually integrated functions of consciousness, memory, identity, or perception. Depersonalisation is a *type* of dissociative symptom, but the question asks for the specific definition provided. * **D. Trance:** This is a state of narrowed consciousness where there is a significant reduction in responsiveness to external stimuli, often associated with repetitive movements or postures. **3. NEET-PG Clinical Pearls:** * **Reality Testing:** In Depersonalisation-Derealisation Disorder, reality testing is **preserved**, which distinguishes it from psychotic disorders where a patient might truly believe they are a robot. * **Common Associations:** These symptoms are frequently seen in Panic Disorder, Temporal Lobe Epilepsy (TLE), and Post-Traumatic Stress Disorder (PTSD). * **Drug-Induced:** Cannabis and hallucinogen (LSD) use are common triggers for these phenomena.

Q: A person developing hatred towards his brother starts overcaring him and brings him gifts. This is an example of?

Reaction formation. **Explanation:** The correct answer is **Reaction Formation**. This is a defense mechanism where an individual transforms an unacceptable impulse, feeling, or thought into its exact opposite. In this scenario, the person harbors "hatred" (an unacceptable impulse) toward his brother. To manage the anxiety caused by this feeling, he adopts the opposite behavior—"overcaring" and "bringing gifts." This behavior is often exaggerated, rigid, or inappropriate in its intensity. **Analysis of Incorrect Options:** * **Sublimation:** This is a mature defense mechanism where socially unacceptable impulses are channeled into socially productive and acceptable activities (e.g., an aggressive person becoming a professional boxer). * **Passive Aggression:** This involves expressing hostility indirectly through procrastination, stubbornness, or intentional inefficiency rather than addressing the conflict directly. * **Dissociation:** This involves a temporary, drastic modification of one’s character or sense of identity to avoid emotional distress (e.g., "spacing out" or fugue states). **High-Yield Clinical Pearls for NEET-PG:** * **Reaction Formation** is commonly associated with **Obsessive-Compulsive Disorder (OCD)** (e.g., a person with aggressive urges becomes excessively polite). * **Key distinction:** Unlike *Sublimation* (which is mature and healthy), *Reaction Formation* is considered a **neurotic defense mechanism**. * **Identification Tip:** Look for "excessive" or "over-the-top" positive behavior that seems out of place given the underlying conflict.

Q: A 14-year-old boy cleans his room regularly to avoid his mother's scolding. This behavior is an example of which of the following?

Negative reinforcement. ### Explanation This question tests the fundamental concepts of **Operant Conditioning**, a theory of learning proposed by B.F. Skinner. **Why Negative Reinforcement is Correct:** In behavioral psychology, **reinforcement** always aims to *increase* the frequency of a behavior. * **Negative** means an aversive (unpleasant) stimulus is **removed or avoided** following a behavior. * In this scenario, the boy performs the behavior (cleaning the room) to **avoid** an unpleasant consequence (mother’s scolding). Because the removal of the scolding makes the cleaning behavior more likely to occur in the future, it is defined as negative reinforcement. **Analysis of Incorrect Options:** * **A. Positive Reinforcement:** This involves *adding* a pleasant stimulus (e.g., giving a chocolate) to increase a behavior. If the boy cleaned his room to get a reward, it would be positive reinforcement. * **C. Punishment:** The goal of punishment is to *decrease* a behavior. If the mother scolded the boy *after* he made a mess to stop him from being messy, that would be punishment. * **D. Extinction:** This is the gradual weakening and disappearance of a conditioned response when reinforcement is stopped (e.g., if the mother stops reacting entirely, the boy might eventually stop cleaning). **High-Yield Clinical Pearls for NEET-PG:** * **Reinforcement = Increase** behavior; **Punishment = Decrease** behavior. * **Positive = Add** stimulus; **Negative = Remove/Avoid** stimulus. * **Clinical Application:** Negative reinforcement plays a major role in **Obsessive-Compulsive Disorder (OCD)**. The patient performs a compulsion (e.g., handwashing) to remove the unpleasant stimulus (anxiety caused by obsessions). * **Avoidance Learning:** This is a specific type of negative reinforcement where a response prevents an aversive stimulus from occurring at all.

Question 1

A high school teacher is respected and loved by both his students and his colleagues because he easily diffuses tense moments with an appropriate light remark and he always seems to be able to find something funny in any situation. Which defense mechanism is he using?

Accepted Answer

Humor

Answer

Displacement

Answer

Reaction formation

Answer

Regression

Question 2

Which term describes sexual gratification derived from an inanimate object associated with the opposite sex?

Accepted Answer

Fetishism

Answer

Masturbation

Answer

Exhibitionism

Answer

Frotteurism

Question 3

According to Sigmund Freud, the Id, Ego, and Superego are the three components of the mind. Which theory describes this division?

Accepted Answer

Structural theory of mind

Answer

Topographical theory of mind

Answer

Psychoanalytical theory of mind

Answer

Primary process of thinking

Question 4

A person experiences persistent sexual thoughts and unacceptable sexual desires. To cope, they channel these thoughts into creating nude paintings, which they then sell. This behavior is an example of which defense mechanism?

Accepted Answer

Sublimation

Answer

Acting out

Answer

Intellectualization

Answer

Inhibition

Question 5

Which of the following is NOT a neurotic defense mechanism?

Accepted Answer

Regression

Answer

Isolation

Answer

Reaction formation

Answer

Undoing

Question 6

According to Freudian theory, which of the following is NOT considered a dream process?

Accepted Answer

Confabulation

Answer

Symbolism

Answer

Projection

Answer

Displacement

Question 7

Instrumental conditioning in learning was introduced and demonstrated by whom?

Accepted Answer

Skinner

Answer

Pavlov

Answer

Freud

Answer

Watson

Question 8

A feeling of detachment from one's own body and a sense of unreality is called as:

Accepted Answer

Depersonalisation

Answer

Derealisation

Answer

Dissociation

Answer

Trance

Question 9

A person developing hatred towards his brother starts overcaring him and brings him gifts. This is an example of?

Accepted Answer

Reaction formation

Answer

Sublimation

Answer

Passive aggression

Answer

Dissociation

Question 10

A 14-year-old boy cleans his room regularly to avoid his mother's scolding. This behavior is an example of which of the following?

Accepted Answer

Negative reinforcement

Answer

Positive reinforcement

Answer

Punishment

Answer

Extinction

Introduction to Psychiatry — MCQs

Introduction to Psychiatry — MCQs

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