Introduction to Psychiatry Practice Questions

Q: Electroconvulsive therapy (ECT) is known to cause which of the following types of amnesia?

Both antegrade and retrograde amnesia. **Explanation:** Electroconvulsive Therapy (ECT) is a highly effective treatment for severe depression and psychosis, but cognitive impairment—specifically memory loss—is its most common side effect. **Why the correct answer is right:** ECT induces both **Antegrade** and **Retrograde amnesia**. * **Antegrade Amnesia:** This refers to the inability to form new memories immediately following the treatment. It typically resolves rapidly (within a few weeks) after the course of ECT is completed. * **Retrograde Amnesia:** This refers to the loss of memory for events that occurred prior to the treatment. While most memories return, patients may have persistent "gaps" for events occurring in the weeks or months leading up to the ECT course. **Analysis of Incorrect Options:** * **Option A & B:** These are partially correct but incomplete. ECT affects both the consolidation of new information and the retrieval of recently stored past information. * **Option D:** This is incorrect as memory impairment is the hallmark side effect of ECT, occurring in the majority of patients to varying degrees. **High-Yield Clinical Pearls for NEET-PG:** 1. **Type of Seizure:** ECT must induce a generalized tonic-clonic seizure (minimum duration: 25 seconds) to be therapeutically effective. 2. **Electrode Placement:** **Bilateral ECT** is more effective but causes more cognitive side effects compared to **Unilateral ECT** (D'Elia placement). 3. **Reducing Amnesia:** Using **brief-pulse** or ultra-brief pulse stimulation instead of sine-wave currents significantly reduces the severity of amnesia. 4. **Mortality:** The mortality rate is extremely low (approx. 0.01%), usually due to cardiovascular complications. 5. **Absolute Contraindication:** There are no absolute contraindications, but **Increased Intracranial Pressure (ICP)** is the most significant relative contraindication.

Q: Which of the following psychiatric disorders is characterized by "rationalization"?

Substance abuse disorder. **Explanation:** **Rationalization** is a defense mechanism where an individual justifies logically inconsistent or unacceptable behaviors, motives, or feelings by providing seemingly logical reasons or "excuses." **Why Substance Abuse Disorder is the correct answer:** In Substance Abuse Disorders, rationalization is one of the most frequently employed defense mechanisms. Patients often justify their substance use by attributing it to external stressors (e.g., "I drink because my job is stressful" or "I only use drugs because of my difficult childhood"). This allows the individual to avoid the guilt and reality of their addiction, maintaining their self-esteem while continuing the maladaptive behavior. Along with **denial** and **projection**, rationalization forms the core psychological barrier to seeking treatment in addiction. **Analysis of Incorrect Options:** * **Schizophrenia:** The primary defense mechanism associated with schizophrenia is **projection** (attributing one's own unacceptable thoughts to others, common in paranoid delusions) and **splitting**. * **Phobia:** The hallmark defense mechanism here is **displacement**. The anxiety regarding an internal conflict is displaced onto a specific external object or situation. * **Obsessive-Compulsive Disorder (OCD):** The characteristic defense mechanisms are **undoing**, **isolation of affect**, and **reaction formation**. **NEET-PG Clinical Pearls:** * **Denial** is considered the most common defense mechanism in the *early* stages of substance abuse. * **Reaction Formation** is high-yield for OCD (e.g., a person with aggressive urges becomes excessively pacifist). * **Identification with the Aggressor** is often seen in "Stockholm Syndrome." * **Sublimation and Altruism** are classified as "Mature" defense mechanisms and are frequently tested as "healthy" coping strategies.

Q: Which of the following is NOT a paraphilia?

Bisexuality. **Explanation:** The correct answer is **Bisexuality** (and **Homosexuality**), as neither is classified as a paraphilia or a mental disorder in modern psychiatry. **1. Why Bisexuality/Homosexuality are the correct choices:** In the past, homosexuality was listed in the DSM; however, it was removed in 1973. Current diagnostic criteria (DSM-5 and ICD-11) recognize sexual orientations—including heterosexuality, homosexuality, and bisexuality—as normal variations of human sexuality. They do not meet the criteria for a paraphilic disorder because they do not involve non-consenting partners, significant distress, or functional impairment. *Note: This specific question contains two correct options (A and B) based on modern standards, though "Bisexuality" is often the marked key in older recall formats.* **2. Why the other options are wrong:** * **Bestiality (Zoophilia):** This is a paraphilia involving sexual arousal or acts involving animals. It is classified under "Other Specified Paraphilic Disorders." * **Frotteurism:** A common paraphilic disorder characterized by achieving sexual arousal from touching or rubbing against a non-consenting person, typically in crowded public places. **High-Yield Clinical Pearls for NEET-PG:** * **Definition:** A **Paraphilia** is an intense/persistent sexual interest other than in genital stimulation with phenotypically normal, consenting human partners. It becomes a **Paraphilic Disorder** only when it causes distress/impairment or involves non-consenting victims. * **Most common paraphilia:** Pedophilia. * **Most common paraphilia in law-breaking:** Exhibitionism. * **Voyeurism:** "Peeping Tom" (watching others undress/having sex). * **Masochism vs. Sadism:** Masochism is receiving pain; Sadism is inflicting pain.

Q: In which of the following is 'reinforcement' a key concept?

Conditioned learning. **Explanation:** The concept of **reinforcement** is a fundamental pillar of **Conditioned Learning**, specifically within **Operant Conditioning** (developed by B.F. Skinner). Reinforcement refers to any stimulus that increases the probability of a specific behavior recurring. It is divided into: * **Positive Reinforcement:** Adding a pleasant stimulus (e.g., a reward) following a behavior. * **Negative Reinforcement:** Removing an unpleasant stimulus following a behavior (e.g., turning off a loud noise). Both types strengthen the behavior, distinguishing them from *punishment*, which aims to decrease a behavior. **Analysis of Incorrect Options:** * **A. Psychoanalysis:** Founded by Sigmund Freud, this focuses on the **unconscious mind**, childhood experiences, and defense mechanisms. Its key concepts include free association, transference, and dream analysis. * **B. Hypnoanalysis:** This is a combination of hypnosis and psychoanalysis. It aims to bypass conscious resistance to uncover repressed memories; it does not rely on behavioral reinforcement. * **C. Abreaction:** This refers to the emotional release or "venting" that occurs when a patient relives a traumatic experience during therapy. It is a process of emotional discharge rather than a learning mechanism. **NEET-PG High-Yield Pearls:** * **Classical Conditioning (Pavlov):** Focuses on involuntary responses (S-R: Stimulus-Response). Key terms: Unconditioned stimulus, extinction, and spontaneous recovery. * **Operant Conditioning (Skinner):** Focuses on voluntary behaviors (R-S: Response-Stimulus). Key terms: Reinforcement, punishment, and schedules of reinforcement. * **Token Economy:** A clinical application of operant conditioning often used in psychiatric wards to reinforce desired social behaviors using "tokens" as rewards.

Q: Which of the following is not a sexual paraphilia?

Homosexuality. **Explanation:** The correct answer is **Homosexuality**. In modern psychiatry, homosexuality is considered a normal variation of human sexuality and is not classified as a mental disorder or a paraphilia. It was removed from the DSM (Diagnostic and Statistical Manual of Mental Disorders) in 1973 and subsequently from the ICD (International Classification of Diseases) by the WHO in 1990. **Paraphilias** are characterized by intense, persistent sexual interests in objects, situations, or individuals that are outside of usual genital stimulation with phenotypically normal, consenting adult partners. * **Fetishism (Option A):** A paraphilia involving the use of non-living objects (e.g., shoes, undergarments) or a highly specific focus on non-genital body parts to achieve sexual arousal. * **Voyeurism (Option B):** The practice of deriving sexual pleasure from observing unsuspecting individuals who are naked, disrobing, or engaging in sexual activity ("Peeping Tom"). * **Frotteurism (Option D):** A paraphilia involving touching or rubbing one's genitals against a non-consenting person, typically in crowded public places. **High-Yield Clinical Pearls for NEET-PG:** * **Diagnosis:** According to DSM-5, a **Paraphilic Disorder** is diagnosed only if the paraphilia causes distress/impairment to the individual or involves harm/risk to others. * **Duration:** Symptoms must be present for at least **6 months** for a formal diagnosis. * **Treatment:** The mainstay of treatment is **Cognitive Behavioral Therapy (CBT)** and Social Skills Training. Pharmacotherapy includes **SSRIs** (to reduce libido) or **Anti-androgens** (e.g., Medroxyprogesterone acetate) in severe cases. * **Ego-dystonic Homosexuality:** This term (previously used for individuals distressed by their orientation) has also been removed from modern classifications (ICD-11).

Q: Who proposed the psychosexual stages of development?

Sigmund Freud. **Explanation:** **Correct Answer: A. Sigmund 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** (libido) become focused on specific erogenous zones. The five stages are: **Oral, Anal, Phallic, Latency, and Genital.** According to Freud, successful completion of these stages leads to a healthy personality, while failure to resolve conflicts at a specific stage results in **fixation**. **Analysis of Incorrect Options:** * **B. Eugen Bleuler:** A Swiss psychiatrist famous for coining the term **"Schizophrenia"** (replacing Dementia Praecox) and defining the **"4 As"** of schizophrenia (Ambivalence, Autism, Affective flattening, and Association looseness). * **C. Konrad Lorenz:** An ethologist known for his work on **Imprinting** (the rapid learning process in newborn animals), which contributed to the understanding of attachment theory. * **D. Erik Erikson:** Proposed the **Theory of Psychosocial Development**, which consists of eight stages spanning from infancy to old age (e.g., Trust vs. Mistrust). Unlike Freud, Erikson focused on social interaction and the entire lifespan. **NEET-PG High-Yield Pearls:** * **Phallic Stage (3–6 years):** Characterized by the **Oedipus complex** (boys) and **Electra complex** (girls). * **Fixation Examples:** Oral fixation may lead to smoking/overeating; Anal fixation (retentive) may lead to obsessive-closeness or perfectionism. * **Structural Model:** Freud also proposed the tripartite division of the mind into **Id** (pleasure principle), **Ego** (reality principle), and **Superego** (morality principle).

Q: Who proposed the concepts of the conscious, preconscious, and unconscious mind?

Freud. **Explanation:** The correct answer is **Sigmund Freud**. He proposed the **Topographical Model of the Mind**, which divides mental processes into three levels: 1. **Conscious:** Thoughts and perceptions we are currently aware of. 2. **Preconscious (Subconscious):** Memories and stored knowledge that are not currently in awareness but can be easily retrieved. 3. **Unconscious:** The largest part of the mind, containing repressed desires, traumatic memories, and instinctual drives that are inaccessible to the conscious mind but influence behavior. **Analysis of Incorrect Options:** * **Erik Erikson (B):** Known for the **Theory of Psychosocial Development**, which consists of eight stages (e.g., Trust vs. Mistrust) spanning from birth to old age. * **Alfred Adler (C):** A pioneer of **Individual Psychology**. He is best known for the concept of the **Inferiority Complex** and the importance of social interest. * **Konrad Lorenz (D):** An ethologist famous for his work on **Imprinting** (the rapid learning process in newborn animals), which contributed to the understanding of attachment. **NEET-PG High-Yield Pearls:** * **Structural Model:** Freud also proposed the structural model consisting of the **Id** (pleasure principle), **Ego** (reality principle), and **Superego** (perfection/morality principle). * **Defense Mechanisms:** These are unconscious processes used by the **Ego** to resolve conflict between the Id and Superego. * **Father of Psychoanalysis:** Sigmund Freud is considered the founder of psychoanalytic theory.

Q: Fetichism is sexual gratification derived from:

Non-living objects or specific body parts. **Explanation:** **Fetishism** is a type of paraphilic disorder where sexual arousal and gratification are derived from the use of **non-living objects** (e.g., shoes, stockings, undergarments) or a highly specific **focus on non-genital body parts** (e.g., feet). For a clinical diagnosis under ICD-10/DSM-5, these urges must cause significant distress or impairment and have been present for at least 6 months. **Analysis of Incorrect Options:** * **Option A (Transvestic Disorder):** This involves sexual arousal from "cross-dressing" or wearing clothes of the opposite sex. Unlike fetishism, the focus is on the act of dressing up rather than the object itself. * **Option C (Sexual Sadism/Masochism):** Arousal derived from inflicting suffering or humiliation on others is **Sadism**, while deriving pleasure from receiving pain or humiliation is **Masochism**. * **Option D (Zoophilia/Bestiality):** This refers to sexual interest in or activity with animals. **High-Yield Clinical Pearls for NEET-PG:** * **Gender Distribution:** Paraphilias like fetishism are diagnosed almost exclusively in **males**. * **Partialism:** This is a specific subtype of fetishism where the focus is exclusively on a body part (most commonly the feet). * **Treatment:** The mainstay of treatment is **Behavioral Therapy** (e.g., Aversion therapy, Orgasmic reconditioning). Pharmacotherapy includes **SSRIs** (to reduce compulsive behavior) or **Anti-androgens** (e.g., Medroxyprogesterone) in severe cases to reduce libido. * **Frotteurism:** Another high-yield paraphilia involving touching or rubbing against a non-consenting person in crowded places.

Q: According to the Kubler-Ross model, what is the most common order of emotional reactions experienced during grief?

Denial, anger, bargaining, depression, acceptance.. ### Explanation The correct answer is **B: Denial, anger, bargaining, depression, acceptance.** The **Kübler-Ross model**, commonly known as the **Five Stages of Grief**, was introduced by Elisabeth Kübler-Ross in her 1969 book *On Death and Dying*. It describes the series of emotional states experienced by terminally ill patients or those facing significant loss. **1. Why Option B is Correct:** The model follows a specific psychological progression (Mnemonic: **DABDA**): * **Denial:** Initial shock and refusal to believe the news ("This can't be happening"). * **Anger:** Frustration and displacement of blame ("Why me? It's not fair!"). * **Bargaining:** Attempting to postpone the inevitable through "deals" with a higher power ("I’ll be a better person if I can just live to see my son graduate"). * **Depression:** Realization of the certainty of loss, leading to sadness and withdrawal. * **Acceptance:** Reaching a state of emotional stability and coming to terms with reality. **2. Why Other Options are Wrong:** * **Options A & C:** Incorrectly place Anger or Depression before Denial. Denial is almost universally the first defense mechanism used. * **Option D:** Incorrectly places Bargaining before Anger. Psychologically, anger usually precedes the desperate negotiation phase of bargaining. **3. NEET-PG Clinical Pearls:** * **Non-Linearity:** In clinical practice, patients do not always move through these stages linearly; they may skip stages or cycle back to earlier ones. * **Pathological Grief:** If grief symptoms (like intense longing or suicidal ideation) persist beyond **6–12 months** and impair functioning, it is classified as **Persistent Complex Bereavement Disorder** (DSM-5). * **Normal Grief vs. Depression:** In normal grief, self-esteem is usually preserved, whereas in Major Depressive Disorder (MDD), feelings of worthlessness and self-loathing are prominent.

Q: Avoiding awareness of the pain of reality by negative sensory data is a characteristic of which of the following defense mechanisms?

Denial. ### Explanation **Correct Option: B. Denial** Denial is a **narcissistic (Level I) defense mechanism** where an individual deals with emotional conflict or stressors by refusing to acknowledge painful aspects of external reality or subjective experience that are apparent to others. The phrase "negative sensory data" refers to the rejection of factual, observable information from the environment. By "blocking" this data, the ego protects itself from the anxiety or pain that the reality would otherwise cause. **Analysis of Incorrect Options:** * **A. Distortion:** This involves grossly reshaping external reality to suit inner needs (e.g., hallucinations or megalomaniacal delusions). Unlike denial, which ignores reality, distortion actively transforms it. * **C. Displacement:** This is a neurotic defense where an emotion or drive is transferred from one object to another, less threatening one (e.g., a resident yelled at by a consultant taking their anger out on a junior). * **D. Dissociation:** This involves a temporary, drastic modification of one’s character or sense of identity to avoid emotional distress (e.g., fugue states or amnesia). It is a "splitting off" of mental functions rather than a rejection of sensory data. **Clinical Pearls for NEET-PG:** * **Hierarchy of Defenses (Vaillant’s Classification):** * **Level I (Pathological):** Denial, Distortion, Projection. * **Level II (Immature):** Acting out, Regression, Schizoid fantasy. * **Level III (Neurotic):** Displacement, Intellectualization, Reaction Formation, Repression. * **Level IV (Mature):** Sublimation, Altruism, Suppression, Humor. * **Key Distinction:** **Repression** is an *internal* forgetting (unconscious), while **Denial** is an *external* rejection of reality. * **Common Clinical Scenario:** A patient diagnosed with terminal cancer who continues to make long-term travel plans as if they are healthy is using Denial.

Question 1

Electroconvulsive therapy (ECT) is known to cause which of the following types of amnesia?

Accepted Answer

Both antegrade and retrograde amnesia

Answer

Antegrade amnesia

Answer

Retrograde amnesia

Answer

No amnesia

Question 2

Which of the following psychiatric disorders is characterized by "rationalization"?

Accepted Answer

Substance abuse disorder

Answer

Schizophrenia

Answer

Phobia

Answer

Obsessive compulsive disorder

Question 3

Which of the following is NOT a paraphilia?

Accepted Answer

Bisexuality

Answer

Homosexuality

Answer

Bestiality

Answer

Frottuerism

Question 4

In which of the following is 'reinforcement' a key concept?

Accepted Answer

Conditioned learning

Answer

Psychoanalysis

Answer

Hypnoanalysis

Answer

Abreaction

Question 5

Which of the following is not a sexual paraphilia?

Accepted Answer

Homosexuality

Answer

Fetishism

Answer

Voyeurism

Answer

Frotteurism

Question 6

Who proposed the psychosexual stages of development?

Accepted Answer

Sigmund Freud

Answer

Eugen Bleuler

Answer

Konrad Lorenz

Answer

Erik Erikson

Question 7

Who proposed the concepts of the conscious, preconscious, and unconscious mind?

Accepted Answer

Freud

Answer

Erikson

Answer

Adler

Answer

Lorenz

Question 8

Fetichism is sexual gratification derived from:

Accepted Answer

Non-living objects or specific body parts

Answer

Dressing in clothing typically associated with the opposite sex

Answer

Witnessing or causing suffering in another person

Answer

Sexual activity with an animal

Question 9

According to the Kubler-Ross model, what is the most common order of emotional reactions experienced during grief?

Accepted Answer

Denial, anger, bargaining, depression, acceptance.

Answer

Anger, depression, bargaining, denial, acceptance.

Answer

Anger, depression, denial, bargaining, acceptance.

Answer

Denial, bargaining, anger, depression, acceptance.

Question 10

Avoiding awareness of the pain of reality by negative sensory data is a characteristic of which of the following defense mechanisms?

Accepted Answer

Denial

Answer

Distortion

Answer

Displacement

Answer

Dissociation

Introduction to Psychiatry — MCQs

Introduction to Psychiatry — MCQs

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