NEET-PG 2014 - Forensic Medicine Practice Questions

Q: Under which section of the Indian Penal Code is sodomy addressed?

Section 377 IPC (Unnatural offenses). ***Section 377 IPC (Unnatural offenses)*** - This section of the Indian Penal Code specifically addressed **unnatural offenses**, which historically included **sodomy**. - Although parts of this section concerning consensual same-sex acts have been decriminalized, it still pertains to non-consensual sexual acts and bestiality. *Section 354 IPC (Assault on women)* - This section deals with **assault or criminal force to a woman with intent to outrage her modesty**. - It is specifically focused on offenses against women and does not cover the act of sodomy. *Section 378 IPC (Theft)* - This section defines the offense of **theft**, which involves dishonestly taking any movable property out of the possession of any person without that person's consent. - It is entirely unrelated to sexual offenses or sodomy. *Section 375 IPC (Rape)* - This section defines and outlines the punishment for **rape**, primarily focusing on non-consensual penile-vaginal penetration, though amendments have broadened its scope. - While a serious sexual offense, it is distinct from the specific acts historically covered under sodomy.

Q: In hypothermia, cause of death is:

Cardiac arrest. ***Cardiac arrest*** - In **hypothermia**, the heart becomes increasingly **irritable** with progressive cooling, especially below **28°C (severe hypothermia)** - **Ventricular fibrillation** is the most common terminal arrhythmia, followed by **asystole** - **Myocardial irritability** and **electrical instability** make cardiac arrest the **primary cause of death** in hypothermia - The J wave (Osborn wave) on ECG is characteristic but indicates high risk of fatal arrhythmias *Asphyxia* - While **respiratory depression** and **cold-induced pulmonary edema** occur in hypothermia, they are not the primary mechanism of death - **Cardiac arrest typically precedes** complete respiratory failure - Respiratory complications contribute but are not the immediate cause in most cases *Pulmonary embolism* - **Cold-induced coagulopathy** and **increased blood viscosity** can increase thrombotic risk - However, this is a **secondary complication** rather than the immediate cause of death in acute hypothermia - Less common than direct cardiac causes *Stroke* - **Cerebral hypoperfusion** and **coagulopathy** can theoretically increase stroke risk - **Rarely the direct cause** of death in hypothermia compared to cardiac arrhythmias - More of a theoretical risk than a common terminal event

Q: Hurt is defined under section:

319 IPC. ***319 IPC*** - Section **319 of the Indian Penal Code (IPC)** defines the term "hurt" as causing bodily pain, disease, or infirmity to any person. - This section lays the foundational legal definition, distinguishing simple hurt from grievous hurt. *320 IPC* - Section 320 of the IPC defines **"grievous hurt"**, listing eight specific types of injuries considered severe. - This section details more serious injuries, such as emasculation, permanent privation of sight, or fracture of a bone, which are distinct from simple hurt. *321 IPC* - Section 321 of the IPC deals with **"voluntarily causing hurt"**, which is the act of intentionally causing hurt to someone. - This section describes the mental element (intention) required for the offense of causing hurt. *323 IPC* - Section 323 of the IPC prescribes the **punishment for voluntarily causing hurt**, which is imprisonment for a term that may extend to one year, or with fine up to one thousand rupees, or both. - This section outlines the legal consequence for the act of voluntarily causing simple hurt, rather than defining hurt itself.

Q: Abrus precatorius poisoning resembles which poison?

Ricin. ***Ricin*** - The toxic protein in *Abrus precatorius* seeds, **abrin**, is structurally and functionally similar to **ricin** from *Ricinus communis* seeds. - Both abrin and ricin are **ribosome-inactivating proteins**, leading to similar clinical presentations of multi-organ failure. *Arsenic* - Arsenic poisoning primarily affects the GI tract, cardiovascular system, and nervous system, causing symptoms like **rice-water stools** and **garlic odor** on breath. - It works through enzyme inhibition, specifically targeting **pyruvate dehydrogenase**, unlike the ribosome-inactivating mechanism of abrin. *Cyanide* - Cyanide poisoning rapidly impairs **cellular respiration** by inhibiting cytochrome c oxidase, leading to cellular hypoxia and lactic acidosis. - Clinical features include **rapid onset of symptoms**, bright red venous blood, and **almond odor**, which are distinct from abrin poisoning. *Thallium* - Thallium poisoning is characterized by **neurological symptoms** (e.g., severe peripheral neuropathy), **alopecia**, and gastrointestinal distress. - It interferes with potassium channels and ATPase pumps, a different mechanism of toxicity compared to abrin.

Q: In the context of forensic medicine and medical jurisprudence, as per Section 304B of the Indian Penal Code (Dowry Death), the penalty awarded in case of death is imprisonment for:

7 years to life imprisonment. ***7 years to life imprisonment*** - **Section 304B of the Indian Penal Code** (introduced by the Dowry Prohibition Amendment Act, 1986) prescribes the punishment for dowry death - The penalty is imprisonment for a term which shall **not be less than seven years** but which **may extend to imprisonment for life** - This stringent punishment reflects the seriousness with which dowry-related deaths are treated under Indian law - Dowry death is defined as death of a woman within 7 years of marriage under abnormal circumstances where she was subjected to cruelty or harassment for dowry demands *10 years to life imprisonment* - This range is not the stipulated penalty under **Section 304B IPC** - The statutory **minimum** for dowry death is **7 years**, not 10 years - While the maximum can extend to life imprisonment, the minimum threshold is incorrect in this option *5 to 10 years* - This range is insufficient for the offense of **dowry death** - Section 304B IPC mandates a **minimum of 7 years** imprisonment, making this option legally incorrect - The maximum penalty can extend to **life imprisonment**, not just 10 years *7 to 10 years* - While **7 years** correctly represents the minimum sentence, the maximum is understated - The law permits punishment extending to **life imprisonment**, not merely 10 years - This option fails to capture the full sentencing range prescribed under Section 304B IPC

Q: Cause of death in cafe coronary:

Asphyxia. ***Asphyxia*** - Cafe coronary refers to sudden death due to **choking on food or foreign objects**, typically occurring in public places like restaurants. - The primary cause of death is **asphyxia**, resulting from the obstruction of the **larynx or trachea**, preventing air from reaching the lungs. *Pulmonary edema* - **Pulmonary edema** is an accumulation of fluid in the lungs, often due to heart failure or acute lung injury. - It is not the direct cause of death in a cafe coronary, as the primary issue is mechanical airway obstruction, not fluid overload in the lungs. *Laryngeal edema* - **Laryngeal edema** involves swelling of the larynx, which can cause airway obstruction. - While it can lead to respiratory distress, in a cafe coronary, the obstruction is typically mechanical from a foreign body, not primarily an inflammatory or allergic edema of the larynx itself. *Cardiac arrest* - While **cardiac arrest** is the ultimate event leading to death, it is a consequence of severe hypoxia caused by the airway obstruction in a cafe coronary. - The direct and initial cause of the life-threatening situation is the inability to breathe due to the blockage, leading to oxygen deprivation of the heart.

Q: In an incised wound, all of the following are true, except:

Bleeding is generally less than in lacerations. ***Bleeding is generally less than in lacerations*** - Incised wounds, due to their **clean-cut nature** and often transected blood vessels, typically result in **more profuse external bleeding** compared to lacerations. - Lacerations often have torn vessels and crushed tissue, which can promote **hemostasis** to some degree, leading to less external bleeding than deep incised wounds. *Tailing is often present* - **Tailing** refers to the superficial beginning and ending of an incised wound, appearing as a shallow scratch. - This feature is characteristic of incised wounds created by a **sharp object drawn across the skin**. *It has clean-cut margins* - Incised wounds are caused by **sharp-edged instruments** that slice through tissue, resulting in margins that are smooth, sharp, and without significant tissue damage. - The absence of crushing or tearing around the wound edges is a hallmark of an incised wound. *Length of injury does not correspond with length of blade* - The length of an incised wound can often be **longer than the width of the blade** (e.g., a small knife producing a long wound) or **shorter than the blade's full length** if only a part of the blade comes into contact with the skin. - This lack of direct correlation is important for forensic analysis in determining the nature of the weapon.

Q: Police inquest is most straightforward in:

Suicidal death. ***Suicidal death*** - Suicidal deaths with clear evidence (suicide note, history of depression, consistent physical findings) are typically the **most straightforward** for police inquest among unnatural deaths. - The investigation primarily focuses on **confirming self-infliction** and ruling out foul play, which is relatively simple when circumstances are clear and consistent. - Unlike homicide, there is **no perpetrator to identify**, and unlike dowry death, there are no complex familial or legal entanglements to investigate. - The inquest becomes straightforward when evidence is consistent: method matches injuries, suicide note is present, and witness statements corroborate suicidal intent. *Death by animals* - Death by animal attacks involves **complex liability investigations** including determining provocation, owner negligence, and whether proper safety measures were in place. - Requires investigation into whether the animal was **improperly restrained**, whether the victim provoked the attack, and potential criminal/civil liability of the owner. - Scene reconstruction and expert veterinary input may be needed, making it more complex than straightforward suicide cases. *Homicidal death* - Homicidal deaths involve **intentional killing by another person**, requiring extensive investigation into motive, suspects, weapon identification, and evidence collection. - These are the **most complex inquests**, involving forensic analysis, witness interviews, crime scene reconstruction, and protracted legal proceedings. *Dowry death* - Dowry deaths under Section 304B IPC are **highly complex**, involving investigation of harassment, dowry demands, and family dynamics over an extended period. - Requires proving that death occurred within **7 years of marriage** and was connected to dowry demands, often involving multiple suspects and sensitive family investigations.

Q: Which of the following is a characteristic feature of animal hair?

Thick medulla. ***Correct: Thick medulla*** - **Thick, continuous medulla** is the most reliable and characteristic feature for distinguishing **animal hair from human hair** in forensic examination - **Medullary index** (ratio of medulla diameter to hair shaft diameter) is the key differentiating factor: - **Animal hair**: Medullary index **>0.50** (usually **>0.33**), with continuous or prominent medulla - **Human hair**: Medullary index **<0.33**, with discontinuous, fragmented, or absent medulla - This feature is consistently used in **forensic hair comparison** and is more reliable than scale patterns alone *Incorrect: Large scales* - While **animal hairs** can have distinctive **cuticle scale patterns** (imbricate, coronal, or spinous patterns), scale size and pattern alone are **not the most characteristic feature** - Scale patterns can vary significantly among different animal species and overlap with some human hair characteristics - **Scale examination** is supplementary but not the primary distinguishing feature *Incorrect: Fine texture* - **Texture is highly variable** across different animal species and is not a reliable distinguishing characteristic - Animal hair texture ranges from very fine (cat, rabbit) to very coarse (horse, cattle) - Texture cannot be used as a standalone feature to differentiate animal from human hair *Incorrect: Thin diameter* - **Hair diameter varies greatly** among different animal species and cannot serve as a consistent distinguishing feature - Some animal hairs are much **thicker** than human hair (e.g., horse, bear), while others may be comparatively thin - Diameter alone is unreliable without considering the medullary index

Question 1

Under which section of the Indian Penal Code is sodomy addressed?

Accepted Answer

Section 377 IPC (Unnatural offenses)

Answer

Section 354 IPC (Assault on women)

Answer

Section 378 IPC (Theft)

Answer

Section 375 IPC (Rape)

Question 2

In hypothermia, cause of death is:

Accepted Answer

Cardiac arrest

Answer

Asphyxia

Answer

Pulmonary embolism

Answer

Stroke

Question 3

Hurt is defined under section:

Accepted Answer

319 IPC

Answer

320 IPC

Answer

321 IPC

Answer

323 IPC

Question 4

Abrus precatorius poisoning resembles which poison?

Accepted Answer

Ricin

Answer

Arsenic

Answer

Cyanide

Answer

Thallium

Question 5

In the context of forensic medicine and medical jurisprudence, as per Section 304B of the Indian Penal Code (Dowry Death), the penalty awarded in case of death is imprisonment for:

Accepted Answer

7 years to life imprisonment

Answer

10 years to life imprisonment

Answer

5 to 10 years

Answer

7 to 10 years

Question 6

The most reliable method of identification of an individual is:

Accepted Answer

Fingerprint-based identification system

Answer

Historical anthropometric system

Answer

Dental age estimation method

Answer

Physical marks on the body

Question 7

Cause of death in cafe coronary:

Accepted Answer

Asphyxia

Answer

Pulmonary edema

Answer

Laryngeal edema

Answer

Cardiac arrest

Question 8

In an incised wound, all of the following are true, except:

Accepted Answer

Bleeding is generally less than in lacerations

Answer

Tailing is often present

Answer

It has clean-cut margins

Answer

Length of injury does not correspond with length of blade

Question 9

Police inquest is most straightforward in:

Accepted Answer

Suicidal death

Answer

Death by animals

Answer

Homicidal death

Answer

Dowry death

Question 10

Which of the following is a characteristic feature of animal hair?

Accepted Answer

Thick medulla

Answer

Fine texture

Answer

Thin diameter

Answer

Large scales

NEET-PG 2014 — Forensic Medicine