Psychiatric Assessment and Diagnosis Practice Questions

Q: Which of the following is NOT a sexual disorder?

Trafficking. **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."

Q: A 25-year-old male experiences persistent distress regarding his gender identity and desires to undergo sex reassignment surgery to develop a vagina. Which of the following psychiatric disorders best describes this condition?

Transsexualism. **Explanation:** The correct answer is **Transsexualism (Option A)**. According to the ICD-10 classification (which remains a high-yield reference for NEET-PG), Transsexualism is defined by a desire to live and be accepted as a member of the opposite sex, usually accompanied by a sense of discomfort with, or inappropriateness of, one's anatomic sex, and a wish to have surgery and hormonal treatment to make one's body as congruent as possible with one's preferred sex. The patient’s specific desire for sex reassignment surgery (vaginoplasty) is a hallmark of this diagnosis. **Why other options are incorrect:** * **Dual-role transvestism (Option B):** The individual wears clothes of the opposite sex to enjoy the temporary experience of membership in the opposite sex, but without a desire for permanent sex reassignment or surgery. * **Gender dysphoria (Option C):** While this is the term used in DSM-5, the question follows the ICD-10 framework where "Transsexualism" is the specific clinical entity. In modern exams, if both are present, "Transsexualism" specifically denotes the desire for surgical/hormonal transition. * **Sexual maturation disorder (Option D):** This refers to uncertainty about one's gender identity or sexual orientation, often causing anxiety or depression, typically occurring in adolescence. **Clinical Pearls for NEET-PG:** * **ICD-10 vs. DSM-5:** ICD-10 uses "Transsexualism" under Gender Identity Disorders, while DSM-5 uses "Gender Dysphoria" to focus on the distress rather than the identity itself. * **Fetishistic Transvestism:** Unlike dual-role transvestism, this involves cross-dressing specifically for sexual arousal (paraphilia). * **Management:** The standard of care involves a multidisciplinary approach including psychotherapy, hormone replacement therapy (HRT), and Gender Reassignment Surgery (GRS).

Q: A person who laughs one minute and cries the next without any clear stimulus is said to have what?

Labile affect. ### Explanation **Correct Answer: C. Labile affect** **Why it is correct:** **Labile affect** (also known as emotional lability) refers to rapid, exaggerated, and often unpredictable shifts in emotional expression. The key feature is that these changes occur without an external stimulus or are disproportionate to the situation. In this case, switching from laughter to crying within a minute is a classic presentation of lability. This is frequently seen in conditions like Bipolar Disorder (manic episodes), Borderline Personality Disorder, and organic brain syndromes (e.g., Pseudobulbar affect). **Why other options are incorrect:** * **A. Incongruent affect:** This refers to a mismatch between the patient’s expressed emotion and their actual thought content or the current situation (e.g., laughing while describing a tragic death). It is a hallmark of Schizophrenia. * **B. Euphoria:** This is a state of intense happiness, confidence, and well-being. While it is a type of affect/mood, it does not involve the rapid fluctuation between opposing emotions like crying. * **D. Split personality:** This is a layperson's term often confused with Dissociative Identity Disorder (DID). It involves the presence of two or more distinct personality states, not a rapid shift in emotional expression. **High-Yield Clinical Pearls for NEET-PG:** * **Affect vs. Mood:** *Mood* is the pervasive, sustained internal emotional state (the "climate"), while *Affect* is the external, observed expression of emotion (the "weather"). * **Blunted Affect:** A significant reduction in the intensity of emotional expression (common in Schizophrenia). * **Flat Affect:** A total or near-total absence of emotional expression; the face is immobile and the voice is monotonous. * **Pseudobulbar Affect (PBA):** Pathological laughing and crying due to neurological damage (e.g., Stroke, ALS, MS), often treated with Dextromethorphan/Quinidine.

Q: Which of the following is NOT a somatic symptom?

Anhedonia. ### Explanation In psychiatry, symptoms are broadly categorized into **somatic (physical)** and **psychological (emotional/cognitive)** symptoms. **1. Why Anhedonia is the correct answer:** **Anhedonia** is defined as the inability to experience pleasure from activities usually found enjoyable. It is a core **psychological/emotional symptom** of Depression (Major Depressive Disorder). Since it pertains to the internal emotional state and mental experience rather than a physical bodily function, it is not classified as a somatic symptom. **2. Analysis of Incorrect Options (Somatic Symptoms):** Somatic symptoms refer to physical manifestations involving bodily systems (GI, neurological, reproductive, etc.): * **Constipation:** A common **gastrointestinal** somatic symptom often seen in depression due to psychomotor retardation and side effects of anticholinergic antidepressants. * **Impotence (Erectile Dysfunction):** A **genitourinary** somatic symptom. Sexual dysfunction is a frequent physical manifestation of both psychiatric disorders and their pharmacological treatments. * **Numbness:** A **sensory/neurological** somatic symptom. Vague physical sensations, paresthesia, or "pseudoneurological" complaints are common in Somatic Symptom Disorder and Anxiety. ### High-Yield Clinical Pearls for NEET-PG: * **Core Symptoms of Depression (ICD-10):** 1. Depressed mood, 2. Anhedonia, 3. Fatigability. * **Somatic Syndrome in Depression:** According to ICD-10, "Somatic Syndrome" is diagnosed if at least 4 of the following are present: Loss of interest/pleasure, lack of emotional reactivity, early morning awakening, depression worse in the morning, psychomotor retardation/agitation, loss of appetite, weight loss (>5% in a month), and loss of libido. * **Anhedonia vs. Alogia:** Do not confuse Anhedonia (lack of pleasure) with Alogia (poverty of speech), both of which are negative symptoms of Schizophrenia.

Q: In all of the following conditions, suicidal attempts are more common, except?

Panic attacks. **Explanation:** The correct answer is **A. Panic attacks**. While panic disorder is associated with significant distress and an increased lifetime risk of suicidal ideation, the *acute* event of a panic attack itself is not typically characterized by suicidal attempts. Instead, panic attacks are defined by an intense fear of dying (thanatophobia), losing control, or "going crazy." The physiological surge of the sympathetic nervous system during an attack usually triggers a "flight" response rather than self-harm. **Analysis of Incorrect Options:** * **B. Severe Depression:** This is the most common psychiatric condition associated with suicide. Feelings of hopelessness, worthlessness, and psychomotor agitation/retardation significantly elevate the risk. * **C. Bipolar Disorder:** Patients with Bipolar Disorder have a suicide rate approximately 15–20 times higher than the general population. The risk is highest during depressive episodes or "mixed states," where the energy of mania combines with the despair of depression. * **D. Old Age:** Elderly individuals (especially males over 65) have higher rates of completed suicide. Factors include social isolation, physical illness, bereavement, and the use of more lethal methods. **Clinical Pearls for NEET-PG:** * **Single best predictor of suicide:** A previous suicide attempt. * **Most common psychiatric diagnosis in completed suicide:** Depression. * **SAD PERSONS Scale:** A high-yield mnemonic used to assess suicide risk (Sex, Age, Depression, Previous attempt, Ethanol, Rational thinking loss, Social supports lacking, Organized plan, No spouse, Sickness). * **Protective Factors:** Pregnancy, strong social support, and religious beliefs against suicide.

Q: What is the definition of hallucination?

Perception without stimulus. **Explanation:** **Hallucination** is defined as a sensory perception in the absence of an external stimulus. It is a "false perception" that occurs in clear consciousness and has the same vividness and impact as a real perception. Unlike thoughts, hallucinations are experienced as being located in external objective space rather than within the mind. **Analysis of Options:** * **Option A (Correct):** This is the classic definition. The brain perceives a sensation (visual, auditory, tactile, etc.) despite there being no physical object or trigger present in the environment. * **Option B & C (Incorrect):** These refer to **Sensory Distortions**. An alteration in perception (e.g., *Micropsia/Macropsia*) or a change in intensity (e.g., *Hyperacusis*) involves a real stimulus that is simply perceived differently. * **Option D (Incorrect):** This is the definition of an **Illusion**. In an illusion, a real external stimulus is present but is misinterpreted (e.g., perceiving a rope as a snake in the dark). **High-Yield Clinical Pearls for NEET-PG:** * **Auditory Hallucinations:** The most common type in **Schizophrenia** (specifically third-person "running commentary" or "argumentative" voices). * **Visual Hallucinations:** More commonly associated with **Organic Brain Syndromes** (delirium, dementia) or substance withdrawal. * **Hypnagogic vs. Hypnopompic:** Hallucinations occurring while falling asleep (Hypna**g**ogic = **G**o to sleep) or waking up (Hypno**p**ompic = **P**op out of bed) are considered physiological and are seen in Narcolepsy. * **Pseudo-hallucinations:** These occur in internal subjective space (the "mind's eye") and the patient often retains insight into their unreality.

Q: Delusion in which the person believes he is suffering from some serious illness is:

Hypochondriacal delusion. ### Explanation **Correct Answer: D. Hypochondriacal delusion** **1. Why it is correct:** A **hypochondriacal delusion** is a fixed, false belief (not amenable to logic) that one is suffering from a serious physical disease (e.g., cancer, HIV, or heart failure) despite repeated medical reassurances and negative investigations. While *Hypochondriasis* (Illness Anxiety Disorder) involves a preoccupation or fear of having a disease, the **delusional** form is characterized by absolute conviction and is often seen in severe depression (psychotic depression) or schizophrenia. **2. Why other options are incorrect:** * **A. Nihilistic delusion:** This is the belief that oneself, a part of the body, or the world does not exist or is "dead/rotting." It is a core feature of severe depressive psychosis. * **B. Delusion of persecution:** The most common type of delusion in schizophrenia. The patient believes they are being conspired against, spied upon, or harmed by external forces (e.g., the police or neighbors). * **C. Cotard’s delusion:** This is an extreme form of nihilistic delusion where the patient claims they have lost their internal organs, soul, or are literally dead. It is often described as the "Walking Corpse Syndrome." **3. Clinical Pearls for NEET-PG:** * **Somatic Delusion vs. Hypochondriacal Delusion:** Somatic delusions often involve a specific bodily *function* (e.g., "infestation by parasites" or "emitting a foul odor"), whereas hypochondriacal delusions focus on the *diagnosis* of a serious medical illness. * **Monosymptomatic Hypochondriacal Psychosis:** A specific delusional disorder where the patient has a single hypochondriacal delusion (e.g., Ekbom syndrome/delusional parasitosis). * **Key Association:** Hypochondriacal delusions are a classic feature of **Involutional Melancholia** (severe depression in the elderly).

Q: A patient is always preoccupied with the feeling of illness. What is the diagnosis?

Hypochondriasis. **Explanation:** The core feature of **Hypochondriasis** (now referred to as Illness Anxiety Disorder in DSM-5) is the persistent **preoccupation** with the fear or idea of having a serious disease, based on a misinterpretation of bodily symptoms. Even after thorough medical evaluation and reassurance, the patient’s belief persists for at least 6 months, causing significant distress or impairment. **Analysis of Options:** * **A. Hypochondriasis (Correct):** The patient is focused on the *meaning* of the symptom (e.g., "This headache means I have a brain tumor") rather than the symptom itself. The hallmark is the cognitive preoccupation with illness. * **B. Somatization Disorder:** Characterized by multiple, recurrent, and frequently changing physical symptoms (pain, GI, sexual, neurological) that have no organic cause. Here, the focus is on the **symptoms** themselves, not the fear of a specific underlying disease. * **C. Conversion Disorder:** Involves a loss or change in **voluntary motor or sensory function** (e.g., blindness, paralysis) that suggests a neurological condition but is triggered by psychological conflict (la belle indifférence is often seen). * **D. Obsession:** These are ego-dystonic, intrusive, and repetitive thoughts or impulses. While hypochondriasis involves repetitive thoughts, it is specifically categorized under Somatoform disorders due to its focus on physical health. **High-Yield Clinical Pearls for NEET-PG:** * **Doctor Shopping:** Patients with Hypochondriasis frequently change doctors due to perceived "medical incompetence." * **Duration:** Symptoms must persist for **≥ 6 months** for a diagnosis. * **Treatment:** Cognitive Behavioral Therapy (CBT) is the treatment of choice; SSRIs are used if there is comorbid anxiety or depression. * **Key Distinction:** In Hypochondriasis, the patient is **anxious about the diagnosis**; in Somatization, the patient is **distressed by the symptoms.**

Q: What are the most common hallucinations seen in psychiatric practice?

Auditory. **Explanation:** In psychiatric practice, **Auditory Hallucinations** are the most common type of sensory perception without an external stimulus. They are a hallmark feature of **Schizophrenia** and other psychotic disorders. These hallucinations typically manifest as voices (third-person, commenting, or commanding) or non-verbal sounds. The underlying pathophysiology is often linked to dopamine dysregulation in the mesolimbic pathway and structural changes in the superior temporal gyrus (Heschl’s gyrus). **Analysis of Incorrect Options:** * **Visual Hallucinations:** These are the second most common type but are more frequently associated with **Organic Brain Syndromes**, such as delirium, substance withdrawal (e.g., Delirium Tremens), or neurological conditions (e.g., Lewy Body Dementia). * **Tactile (Somatic) Hallucinations:** These involve the sensation of touch or movement on the skin. A classic example is **Formication** (the feeling of insects crawling under the skin), which is highly characteristic of cocaine or amphetamine intoxication. * **Olfactory Hallucinations:** These are rare in functional psychiatric disorders. They are most commonly associated with **Temporal Lobe Epilepsy** (often presenting as an "aura" of burning rubber or unpleasant smells) or structural brain lesions. **High-Yield Clinical Pearls for NEET-PG:** * **Most common in Schizophrenia:** Auditory Hallucinations. * **Most common in Organic Disorders:** Visual Hallucinations. * **Hypnagogic vs. Hypnopompic:** Hallucinations while falling asleep (Hypna**go**gic = **Go**ing to sleep) vs. waking up (**P**ompic = **P**ast sleep/morning). Both can be normal but are also seen in Narcolepsy. * **Charles Bonnet Syndrome:** Complex visual hallucinations in patients with significant visual impairment, occurring with a clear sensorium.

Q: A false belief unexplained by reality, shared by a number of people, is termed as what?

Superstition. ### Explanation The correct answer is **Superstition**. **1. Why Superstition is Correct:** In psychiatry, a **superstition** is defined as a belief that is not based on reason or fact, often involving the supernatural. The key distinguishing feature in this question is that the belief is **shared by a number of people** within a specific culture or subculture. Because it is socially or culturally sanctioned, it is not considered a sign of mental illness, even if it is "unexplained by reality." **2. Why the Other Options are Incorrect:** * **Delusion:** While a delusion is also a false belief firmly held despite evidence to the contrary, it is **not shared** by others of the same cultural or religious background. It is idiosyncratic and typically a symptom of psychosis (e.g., Schizophrenia). * **Illusion:** This is a **sensory misinterpretation** of a real external stimulus (e.g., mistaking a rope for a snake in the dark). It is a disorder of perception, not a disorder of thought content/belief. * **Obsession:** These are persistent, intrusive, and distressing **thoughts, impulses, or images** that the individual recognizes as a product of their own mind (ego-dystonic). Unlike a superstition, the person usually tries to ignore or suppress them. **3. NEET-PG Clinical Pearls:** * **Overvalued Idea:** A firm belief that is not quite a delusion (it lacks the same degree of fixity) but is more intense than a superstition. It is often seen in Anorexia Nervosa or Hypochondriasis. * **Shared Psychotic Disorder (Folie à deux):** A rare condition where a delusion is shared by two or more people (usually close family). This is different from a superstition because the belief is pathological and not culturally accepted. * **Key Distinction:** If a belief is accepted by a person’s culture/religion, it is **never** a delusion.

Question 1

Which of the following is NOT a sexual disorder?

Accepted Answer

Trafficking

Answer

Voyeurism

Answer

Adultery

Answer

Sexual harassment

Question 2

A 25-year-old male experiences persistent distress regarding his gender identity and desires to undergo sex reassignment surgery to develop a vagina. Which of the following psychiatric disorders best describes this condition?

Accepted Answer

Transsexualism

Answer

Dual role transvestism

Answer

Gender dysphoria

Answer

Sexual maturation disorder

Question 3

A person who laughs one minute and cries the next without any clear stimulus is said to have what?

Accepted Answer

Labile affect

Answer

Incongruent affect

Answer

Euphoria

Answer

Split personality

Question 4

Which of the following is NOT a somatic symptom?

Accepted Answer

Anhedonia

Answer

Constipation

Answer

Impotence

Answer

Numbness

Question 5

In all of the following conditions, suicidal attempts are more common, except?

Accepted Answer

Panic attacks

Answer

Severe depression

Answer

Bipolar disorder

Answer

Old age

Question 6

What is the definition of hallucination?

Accepted Answer

Perception without stimulus

Answer

Alteration of perception of a real stimulus

Answer

Change in intensity of a real stimulus

Answer

Misinterpretation of a real stimulus

Question 7

Delusion in which the person believes he is suffering from some serious illness is:

Accepted Answer

Hypochondriacal delusion

Answer

Nihilistic delusion

Answer

Delusion of persecution

Answer

Cotard's delusion

Question 8

A patient is always preoccupied with the feeling of illness. What is the diagnosis?

Accepted Answer

Hypochondriasis

Answer

Somatization disorder

Answer

Conversion disorder

Answer

Obsession

Question 9

What are the most common hallucinations seen in psychiatric practice?

Accepted Answer

Auditory

Answer

Olfactory

Answer

Tactile

Answer

Visual

Question 10

A false belief unexplained by reality, shared by a number of people, is termed as what?

Accepted Answer

Superstition

Answer

Illusion

Answer

Delusion

Answer

Obsession

Psychiatric Assessment and Diagnosis — MCQs

Psychiatric Assessment and Diagnosis — MCQs

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