Trauma-Focused Cognitive-Behavioral Therapy — MCQs
What type of therapy is desensitization commonly classified as?
What is the classification of intelligence corresponding to an IQ score of 90-109?
Statement 1 - A 59-year-old patient presents with flaccid bullae. Histopathology shows a suprabasal acantholytic split. Statement 2 - The row of tombstones appearance is diagnostic of Pemphigus vulgaris.
Which intervention most effectively prevents PTSD after trauma?
Ganser syndrome is classified under which of the following disorders?
Which of the following is not assessed in FAST?
Investigation of choice in an unstable patient with suspected intra-abdominal injury is -
A 58 year old woman, post menopausal for last 8 years comes with history of spotting per vaginum. What is the most likely cause?
A 24-year-old female complains of suicidal ideation following the loss of her family in a car accident. She has had problems focusing on her work and has been making errors due to poor judgment, leading to her layoff. She has been rescued from suicidal attempts multiple times and has been prescribed electroconvulsive therapy. What is the intravenous anesthetic of choice for electroconvulsive therapy?
Which of the following is NOT a symptom of Post-Traumatic Stress Disorder (PTSD)?
Trauma-Focused Cognitive-Behavioral Therapy Indian Medical PG Practice Questions and MCQs
Question 1: What type of therapy is desensitization commonly classified as?
- A. Psychotherapy
- B. Psychoanalysis
- C. Behavioral therapy (Correct Answer)
- D. Not applicable
Explanation: ***Behavioral therapy*** - Desensitization techniques, such as **systematic desensitization**, are a cornerstone of **behavioral therapy** due to their focus on changing learned dysfunctional responses. - This approach aims to reduce anxiety or phobic reactions by gradually exposing individuals to feared stimuli in a controlled manner. *Psychotherapy* - This is a very **broad category** that encompasses many types of talking therapies, including behavioral therapy. - While desensitization is a *type* of psychotherapy, **behavioral therapy** is a more specific and accurate classification. *Psychoanalysis* - This therapeutic approach, developed by Sigmund Freud, focuses on uncovering **unconscious conflicts** and past experiences, often through techniques like **free association** and dream analysis. - Desensitization does not primarily deal with unconscious drives or early childhood experiences as its core mechanism. *Not applicable* - This option is incorrect because desensitization is a well-established and recognized therapeutic technique that fits within a standard classification of psychotherapies. - It clearly has a defined application and theoretical framework.
Question 2: What is the classification of intelligence corresponding to an IQ score of 90-109?
- A. Below average
- B. Average (Correct Answer)
- C. Slightly below average
- D. Above average
Explanation: ***Average*** - An **IQ score** range of **90-109** is traditionally classified as **Average** intelligence. - This range represents the **mean** and surrounding **standard deviation** of IQ scores in the general population. *Below average* - This classification usually corresponds to IQ scores in the range of **70-79** or **80-89**, depending on the specific scale. - It does not represent the central tendency of the population's intelligence. *Slightly below average* - This category typically corresponds to IQ scores in the range of **80-89**. - It falls just below the average range but is not as low as the "below average" classification. *Above average* - This classification is typically assigned to IQ scores that are in the range of **110-119** or higher. - It signifies cognitive abilities that are greater than the majority of the population.
Question 3: Statement 1 - A 59-year-old patient presents with flaccid bullae. Histopathology shows a suprabasal acantholytic split. Statement 2 - The row of tombstones appearance is diagnostic of Pemphigus vulgaris.
- A. Statements 1 & 2 are correct, 2 is not explaining 1 (Correct Answer)
- B. Statements 1 and 2 are correct and 2 is the correct explanation for 1
- C. Statements 1 and 2 are incorrect
- D. Statement 1 is incorrect
Explanation: ***Correct: Statements 1 & 2 are correct, 2 is not explaining 1*** **Analysis of Statement 1:** - A 59-year-old patient with **flaccid bullae** and **suprabasal acantholytic split** on histopathology is the classic presentation of **Pemphigus vulgaris** - The flaccid (easily ruptured) nature of bullae distinguishes it from tense bullae seen in bullous pemphigoid - The suprabasal location of the split (just above the basal layer) with acantholysis (loss of cell-to-cell adhesion) is pathognomonic - **Statement 1 is CORRECT** ✓ **Analysis of Statement 2:** - The **"row of tombstones" or "tombstone appearance"** is indeed a diagnostic histopathological feature of Pemphigus vulgaris - This appearance results from basal keratinocytes remaining attached to the basement membrane while suprabasal cells separate due to acantholysis - The intact basal cells standing upright resemble a row of tombstones - **Statement 2 is CORRECT** ✓ **Does Statement 2 explain Statement 1?** - Statement 2 describes a **histopathological appearance** (tombstone pattern) that is a **consequence** of the suprabasal split - However, it does NOT explain the **underlying cause** of the flaccid bullae or the suprabasal split - The true explanation involves **IgG autoantibodies against desmoglein 3 (and desmoglein 1)**, which attack intercellular adhesion structures (desmosomes), causing **acantholysis** - Therefore, **Statement 2 does NOT explain Statement 1** ✗ *Incorrect: Statement 2 is the correct explanation for Statement 1* - While both statements describe features of Pemphigus vulgaris, the tombstone appearance is a descriptive finding, not an explanatory mechanism *Incorrect: Statements 1 and 2 are incorrect* - Both statements are medically accurate descriptions of Pemphigus vulgaris features *Incorrect: Statement 1 is incorrect* - Statement 1 correctly describes the cardinal clinical and histopathological features of Pemphigus vulgaris
Question 4: Which intervention most effectively prevents PTSD after trauma?
- A. Benzodiazepines
- B. Psychological debriefing
- C. Early SSRI
- D. Brief CBT (Correct Answer)
Explanation: ***Brief CBT*** - **Brief cognitive behavioral therapy (CBT)**, especially trauma-focused CBT, is a highly effective intervention for preventing and treating PTSD when initiated early after trauma. - It helps individuals process traumatic memories, challenge maladaptive thoughts, and develop coping strategies, thereby reducing the likelihood of PTSD development. *Benzodiazepines* - While benzodiazepines can reduce acute anxiety, their routine use immediately after trauma is generally **not recommended** for PTSD prevention. - They may interfere with the natural processing of traumatic memories and can potentially increase the risk of developing chronic PTSD. *Psychological debriefing* - **Psychological debriefing**, a single-session intervention, has been shown to be largely **ineffective** and, in some cases, potentially harmful in preventing PTSD. - It may disrupt natural coping mechanisms and can lead to increased distress in some individuals. *Early SSRI* - **Selective serotonin reuptake inhibitors (SSRIs)** are the first-line pharmacotherapy for established PTSD but are generally **not recommended as a prophylactic measure** immediately after acute trauma. - Evidence for their effectiveness in preventing PTSD when given shortly after trauma is limited and not consistently supported by research.
Question 5: Ganser syndrome is classified under which of the following disorders?
- A. OCD
- B. Conversion disorder
- C. Dissociative disorder (Correct Answer)
- D. Schizoid personality disorder
Explanation: ***Dissociative disorder*** - Ganser syndrome is characterized by a "passing-off" behavior, where the individual gives **approximate or nonsensical answers** to simple questions, often associated with other dissociative symptoms. - While historically difficult to classify, contemporary understanding places it within the spectrum of dissociative disorders due to its features of an altered state of consciousness and a detachment from reality. *OCD* - **Obsessive-compulsive disorder (OCD)** involves recurrent, intrusive thoughts (obsessions) and repetitive behaviors or mental acts (compulsions). - Ganser syndrome does not typically present with the classic symptom profile of obsessions and compulsions. *Conversion disorder* - **Conversion disorder** involves neurological symptoms (e.g., paralysis, blindness, seizures) that are not consistent with neurological disease and are often preceded by psychological stress. - While both involve psychological factors, Ganser syndrome is distinct in its presentation of "answers" that are close but incorrect, rather than physical symptoms. *Schizoid personality disorder* - **Schizoid personality disorder** is characterized by a pervasive pattern of detachment from social relationships and a restricted range of expression of emotions in interpersonal settings. - This disorder primarily affects social functioning and emotional expression, which is different from the specific cognitive and behavioral pattern seen in Ganser syndrome.
Question 6: Which of the following is not assessed in FAST?
- A. Sub-xiphoid area
- B. Retroperitoneum (Correct Answer)
- C. Left upper quadrant
- D. Right upper quadrant
Explanation: ***Retroperitoneum*** - The **Focused Assessment with Sonography for Trauma (FAST)** is designed to rapidly detect free intraperitoneal fluid, not retroperitoneal pathology. - The **standard FAST exam** evaluates four key areas: the perihepatic space (right upper quadrant), perisplenic space (left upper quadrant), pelvic/suprapubic area, and pericardial space (subxiphoid view). - The **retroperitoneum** contains structures like the kidneys, pancreas, aorta, and IVC, but these are not routinely assessed in the standard FAST protocol, which focuses on detecting free fluid in dependent peritoneal and pericardial spaces. - Evaluation of retroperitoneal structures would require more detailed ultrasound examination beyond the scope of FAST. *Sub-xiphoid area* - This view assesses the **pericardial sac** for free fluid, which may indicate **cardiac tamponade**, a life-threatening condition in trauma patients. - It is a **standard component of FAST** and critical for detecting pericardial effusions. *Left upper quadrant* - This view examines the **perisplenic space** (between the spleen and diaphragm) and the **left paracolic gutter** for free fluid, suggesting splenic injury or intra-abdominal bleeding. - It is one of the **four standard FAST views** essential for trauma assessment. *Right upper quadrant* - This view assesses **Morrison's pouch** (hepatorenal recess) and the **right paracolic gutter**, which is the most sensitive area for detecting free intraperitoneal fluid. - It is typically the **first view obtained in FAST** and a crucial component of the examination.
Question 7: Investigation of choice in an unstable patient with suspected intra-abdominal injury is -
- A. USG (FAST) (Correct Answer)
- B. CT scan
- C. X-ray abdomen
- D. DPL
Explanation: ***USG*** - **Focused assessment with sonography for trauma (FAST) exam** is the investigation of choice in an **unstable patient** due to its rapid, non-invasive nature and ability to detect free fluid (blood) in the peritoneal, pericardial, and pleural spaces. - It can be performed at the **bedside** without moving the patient, making it ideal for hemodynamically unstable individuals with suspected intra-abdominal injury. *CT scan* - While a **CT scan** provides detailed anatomical information, it requires the patient to be stable enough for transport to a radiology suite and prolonged scanning time. - It is often difficult to obtain in **unstable patients** who may require continuous resuscitation and monitoring. *X-ray abdomen* - An **X-ray abdomen** has limited utility for detecting intra-abdominal injuries and primarily identifies issues like free air under the diaphragm (suggesting hollow organ perforation) or foreign bodies. - It is **not sensitive** for detecting free fluid (hemoperitoneum) or solid organ injuries, which are critical in trauma. *DPL* - **Diagnostic peritoneal lavage (DPL)** is an invasive procedure that involves inserting a catheter into the peritoneal cavity to detect blood or other fluid. - While sensitive, it is **invasive**, can complicate subsequent imaging, and has largely been replaced by the FAST exam due to the latter's non-invasive nature and comparable diagnostic accuracy for free fluid.
Question 8: A 58 year old woman, post menopausal for last 8 years comes with history of spotting per vaginum. What is the most likely cause?
- A. Endometrial hyperplasia
- B. Atrophic vaginitis (Correct Answer)
- C. Endometrial carcinoma
- D. Estrogen replacement therapy
Explanation: ***Atrophic vaginitis*** - **Most common cause** of postmenopausal bleeding, accounting for **60-70% of cases**. - Due to **decreased estrogen levels** after menopause, the vaginal epithelium and endometrium become thin, dry, and fragile. - This leads to **easy bleeding** from minimal trauma, presenting as spotting. - In a woman 8 years postmenopausal, atrophic changes are the statistically most likely cause. *Endometrial carcinoma* - **Must always be ruled out** in any woman with postmenopausal bleeding - this is the golden rule. - Accounts for approximately **10% of postmenopausal bleeding cases**. - While statistically less common than atrophy, requires investigation with **endometrial biopsy or transvaginal ultrasound**. - Risk factors include obesity, nulliparity, late menopause, and unopposed estrogen exposure. *Endometrial hyperplasia* - Results from **unopposed estrogen stimulation** causing excessive endometrial growth. - More commonly presents with **heavier or prolonged bleeding** rather than spotting. - Less likely in a woman 8 years postmenopausal without hormone therapy. - Can be a precursor to endometrial carcinoma if left untreated. *Estrogen replacement therapy* - Can cause **breakthrough bleeding or spotting** if used. - The question stem does not mention the patient is on hormone replacement therapy. - If present, would be an important consideration in the differential diagnosis.
Question 9: A 24-year-old female complains of suicidal ideation following the loss of her family in a car accident. She has had problems focusing on her work and has been making errors due to poor judgment, leading to her layoff. She has been rescued from suicidal attempts multiple times and has been prescribed electroconvulsive therapy. What is the intravenous anesthetic of choice for electroconvulsive therapy?
- A. Thiopentone
- B. Ketamine
- C. Methohexital (Correct Answer)
- D. Fentanyl
Explanation: **Explanation:** The patient is presenting with severe depression and suicidal ideation following a traumatic event, necessitating **Electroconvulsive Therapy (ECT)**. The primary goal of anesthesia in ECT is to provide rapid induction and recovery while minimizing interference with seizure activity. **Why Methohexital is the Correct Answer:** **Methohexital** (a short-acting barbiturate) is considered the **"gold standard"** and the anesthetic of choice for ECT. Its superiority lies in its pharmacological profile: it has a rapid onset, a short duration of action, and, most importantly, it has the **least inhibitory effect on seizure threshold and duration** compared to other agents. Since the therapeutic efficacy of ECT depends on the quality and duration of the induced seizure, Methohexital ensures an optimal treatment outcome. **Analysis of Incorrect Options:** * **Thiopentone (Option A):** While previously common, it has a higher tendency to raise the seizure threshold and shorten seizure duration compared to methohexital. It also has a longer recovery time. * **Ketamine (Option B):** Though it has intrinsic antidepressant properties and increases seizure duration, it is not the first choice due to side effects like emergence delirium, hypertension, and tachycardia. * **Fentanyl (Option D):** This is an opioid analgesic. While it can be used as an adjunct to blunt the hemodynamic response to ECT, it is not an induction anesthetic agent. **High-Yield Clinical Pearls for NEET-PG:** * **Muscle Relaxant of Choice:** Succinylcholine (due to rapid onset and brief duration). * **Gold Standard Anesthetic:** Methohexital (0.5–1.0 mg/kg). * **Alternative if Methohexital is unavailable:** Propofol (though it significantly shortens seizure duration). * **Absolute Contraindication for ECT:** Increased intracranial pressure (ICP). * **Most Common Side Effect:** Retrograde amnesia and post-ictal confusion.
Question 10: Which of the following is NOT a symptom of Post-Traumatic Stress Disorder (PTSD)?
- A. Emotional numbing
- B. Hallucinations
- C. Hyperarousal
- D. Vivid dreams (Correct Answer)
Explanation: **Explanation:** Post-Traumatic Stress Disorder (PTSD) is characterized by a specific triad of symptom clusters following exposure to a traumatic event: **Intrusion, Avoidance, and Hyperarousal.** **Why "Vivid Dreams" is the correct answer:** While PTSD patients frequently experience **nightmares** (distressing dreams that replay the trauma), "vivid dreams" is a non-specific term and is not a formal diagnostic criterion. In the context of this question, the other three options represent the core diagnostic pillars of PTSD. It is a common "distractor" in exams; remember that PTSD involves *reliving* the trauma, not just having vivid or colorful dreams. **Analysis of Incorrect Options:** * **A. Emotional Numbing:** This is a core feature of the **Avoidance/Negative Cognition** cluster. Patients often feel detached from others, lose interest in previously enjoyed activities (anhedonia), and experience an inability to feel positive emotions. * **B. Hallucinations:** While not a primary symptom, **dissociative flashbacks** are a hallmark of PTSD. During these episodes, the patient may lose touch with reality and act as if the trauma is re-occurring. These are considered "pseudo-hallucinations" or part of the dissociative subtype of PTSD. * **C. Hyperarousal:** This includes symptoms like an exaggerated startle response, irritability, difficulty sleeping, and hypervigilance (constantly scanning the environment for threats). **NEET-PG High-Yield Pearls:** * **Duration:** Symptoms must last for **>1 month**. If symptoms last <1 month, the diagnosis is **Acute Stress Disorder**. * **First-line Treatment:** SSRIs (e.g., Sertraline, Paroxetine) and Trauma-focused Cognitive Behavioral Therapy (CBT). * **Prazosin:** An alpha-1 blocker specifically used to reduce the frequency and intensity of **nightmares** in PTSD. * **Key Symptom Clusters:** 1. Re-experiencing (Flashbacks/Nightmares), 2. Avoidance, 3. Negative alterations in cognition/mood, 4. Hyperarousal.
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