Sexual Offences and Abortion — MCQs

Sexual Offences and Abortion Indian Medical PG Practice Questions and MCQs

Question 11: A 16-year-old boy is accused of raping a 12-year-old girl. By which of the following findings can the boy prove his innocence?

A. No abrasion on the body and genitalia.
B. Absence of blood and semen on clothes and genitalia. (Correct Answer)
C. Absence of saliva on the cheek.
D. The boy's age being 16 years.

Explanation: ### Explanation In forensic medicine, the medical examination of a rape suspect aims to find evidence of contact, struggle, or sexual activity. **Why Option B is Correct:** The presence of **biological fluids** (semen, sperm, or blood) is considered **positive evidence** of sexual contact. Conversely, the complete absence of blood and semen on the suspect’s genitalia and clothing serves as **negative evidence**. While it does not definitively disprove an act occurred (as penetration can happen without ejaculation), in a legal and forensic context, the lack of these biological markers is the strongest physical finding among the choices to support a claim of innocence or lack of contact. **Analysis of Incorrect Options:** * **Option A:** The absence of abrasions only indicates a lack of physical struggle. Rape can occur without visible injuries if the victim is incapacitated, threatened, or if there is no resistance. * **Option C:** Saliva is an auxiliary finding (e.g., from kissing or biting). Its absence does not disprove the primary act of intercourse. * **Option D:** Under the **Indian Penal Code (IPC)** and the **POCSO Act**, there is no "minimum age" for a male to be legally capable of rape. The old English Common Law "Presumption of Impotency" (under age 14) is not recognized in India. A 16-year-old is biologically and legally capable of committing the offense. **High-Yield Clinical Pearls for NEET-PG:** * **Locard’s Exchange Principle:** "Every contact leaves a trace." This is the basis for seeking semen/blood in sexual assault cases. * **Acid Phosphatase Test:** The best screening test for semen (remains positive for up to 48 hours in the vagina). * **Florence Test & Barberio’s Test:** Microchemical tests for semen (detecting choline and spermine, respectively). * **DNA Profiling:** The gold standard for individual identification in sexual offences.

Question 12: Which abortifacient causes ototoxicity?

A. Lead
B. Quinine (Correct Answer)
C. Mercury
D. Ergot

Explanation: **Explanation:** **Correct Option: B. Quinine** Quinine is an alkaloid derived from Cinchona bark, historically used as an antimalarial and an illegal abortifacient [1]. It acts as a smooth muscle stimulant, causing uterine contractions [1]. However, it has a narrow therapeutic index. Toxicity, known as **Cinchonism**, characteristically presents with **ototoxicity** (tinnitus, vertigo, and sensorineural hearing loss) and visual disturbances (optic neuritis/atrophy). In the context of abortion, it is highly dangerous as the dose required to induce uterine contractions is often close to the fatal dose. **Incorrect Options:** * **A. Lead:** Lead (specifically 'Diachylon' or lead oleate) is a systemic poison used as an abortifacient [1], [2]. It causes abortion by causing punctate basophilia and damaging the trophoblastic epithelium, but its primary toxicities are colic, encephalopathy, and peripheral neuropathy (wrist drop), not ototoxicity. * **C. Mercury:** Mercury is a corrosive poison. While it can cause renal failure and neurological symptoms (tremors, erethism), it is not specifically associated with ototoxicity in the context of abortion [1], [2]. * **D. Ergot:** Ergot alkaloids (e.g., Ergometrine) are powerful oxytocics [1]. Toxicity (Ergotism) typically leads to **gangrene** of the extremities due to intense vasoconstriction or convulsions, rather than auditory nerve damage. **NEET-PG High-Yield Pearls:** * **Cinchonism Triad:** Tinnitus, Visual disturbances, and G.I. upset. * **Fatal Dose of Quinine:** Approximately 8–15 grams. * **Other Ototoxic Drugs:** Aminoglycosides, Loop diuretics, Cisplatin, and Aspirin (Salicylates). * **MTP Act (India):** Remember that medical termination is legal up to 24 weeks under specific conditions; using these chemical agents constitutes "Criminal Abortion" under Section 312-316 of the IPC (now BNS).

Question 13: A 5-year-old boy presents with a complaint of pain in the perineal region. A sample taken from his perianal region, when examined with nitric acid, shows yellow crystals. What is the name of this test?

A. Teichmann's test
B. Barberio's test (Correct Answer)
C. Takayama test
D. Florence test

Explanation: **Explanation:** The clinical scenario describes a suspected case of sodomy (unnatural sexual offence) in a pediatric patient. The presence of **yellow crystals** upon the addition of **picric acid** (or nitric acid in specific laboratory variants) to a perianal swab indicates the presence of **spermine**, a polyamine found in high concentrations in seminal fluid. 1. **Barberio’s Test (Correct):** This is a microchemical test for the detection of semen. When a sample containing semen is treated with a saturated solution of picric acid, **spermine picrate** crystals are formed. These are characteristically **yellow, needle-shaped, or rhombic crystals**. It is a highly specific test for human semen. 2. **Incorrect Options:** * **Teichmann’s Test:** A microchemical test for **blood**. It involves heating blood with glacial acetic acid and salt to form brownish, rhombic **haemin crystals**. * **Takayama Test:** Also known as the haemochromogen crystal test. It is used to confirm the presence of **blood** by forming pink, feathery **pyridine haemochromogen crystals**. * **Florence Test:** A microchemical test for semen that detects **choline**. It uses iodine-potassium iodide solution to form dark brown, rhombic, or needle-like **choline periodide crystals**. **High-Yield Clinical Pearls for NEET-PG:** * **Barberio’s Test** = Spermine = Yellow needle crystals. * **Florence Test** = Choline = Brown rhombic crystals. * **Acid Phosphatase Test:** The best screening (presumptive) test for semen; levels >50 units/mL are significant. * **PSA (p30):** The most specific marker for semen, even in aspermic or vasectomized males. * **Spermatozoa:** The only absolute proof of semen, visualized via the **Christmas Tree Stain**.

Question 14: A person who may be impotent with one particular woman is called:

A. Quoad hoc (Correct Answer)
B. Frigidity
C. Atavistic form
D. None of the above

Explanation: **Explanation:** **1. Why "Quoad hoc" is correct:** The term **Quoad hoc** (Latin for "as far as this") refers to a specific type of psychological or functional impotence where a man is capable of having intercourse generally but is unable to perform with a **particular woman**. This is often due to psychological factors such as deep-seated dislike, fear, or lack of attraction toward that specific partner. In forensic medicine, this is a recognized legal ground for the annulment of marriage if the condition existed at the time of marriage and continues to persist. **2. Why the other options are incorrect:** * **Frigidity:** This refers to a lack of sexual desire or the inability to achieve orgasm in **females**. It is the female counterpart to impotence but is a broader term involving psychological aversion to sex. * **Atavistic form:** This is a biological concept (often discussed in criminology or evolution) where an individual manifests traits belonging to a remote ancestor rather than their immediate parents. It has no clinical relevance to selective impotence. **3. High-Yield Clinical Pearls for NEET-PG:** * **Impotence vs. Sterility:** Impotence is the inability to perform the sexual act (erectile dysfunction), whereas sterility is the inability to procreate (defective sperm/ovum). * **Potency Test:** In legal cases, the **Rigiscan** (nocturnal penile tumescence monitoring) is the gold standard to differentiate between psychological and organic impotence. * **Legal Significance:** Under Section 12 of the Hindu Marriage Act, impotence (including *quoad hoc*) is a ground for declaring a marriage voidable. * **Vaginismus:** This is the female equivalent of functional impotence, where involuntary spasms of the pelvic floor muscles prevent penetration.

Question 15: Which of the following is not considered a crime?

A. Rape
B. Child Abuse
C. Incest (Correct Answer)
D. Indecent Assault

Explanation: **Explanation:** In the context of Indian law (IPC/BNS), the classification of sexual offences depends on the presence of consent, the age of the victim, and the nature of the act. **Why Incest is the Correct Answer:** In India, **Incest** (sexual intercourse between blood relatives) is **not a specific, independent crime** under the Indian Penal Code (IPC). While it is socially and morally condemned and serves as a valid ground for divorce under various personal laws (e.g., Hindu Marriage Act), it is not punishable as a distinct criminal offence provided both parties are consenting adults. However, if the act involves a minor, it is prosecuted under the POCSO Act; if it involves non-consent, it is prosecuted as Rape. **Analysis of Incorrect Options:** * **Rape (Section 375 IPC / Section 63 BNS):** A major cognizable offence involving non-consensual sexual intercourse or intercourse with a woman under 18 years of age. * **Child Abuse:** Strictly prohibited and punishable under the **POCSO Act, 2012**. Any sexual act with a person under 18 is a crime, regardless of consent. * **Indecent Assault (Section 354 IPC / Section 74 BNS):** Defined as using criminal force to outrage the modesty of a woman. It is a punishable criminal offence. **High-Yield Clinical Pearls for NEET-PG:** * **Adultery:** Previously a crime under Section 497 IPC, it was **decriminalized** by the Supreme Court in the *Joseph Shine vs. Union of India* (2018) case. * **Unnatural Offences:** Section 377 IPC was partially struck down (Navtej Singh Johar case), decriminalizing consensual homosexual acts between adults. * **Age of Consent:** In India, the legal age of consent for sexual activity is **18 years**. * **Medical Examination:** In rape cases, the doctor must record findings but **cannot** give a legal opinion on whether "rape" occurred; they only document evidence of "recent sexual intercourse."

Question 16: The cribriform hymen is typically seen in which of the following states?

A. Nulliparous state (virgin) (Correct Answer)
B. Septate hymen
C. Sieve hymen
D. Postpartum state

Explanation: **Explanation:** The **hymen** is a thin, membranous fold of tissue that partially covers the external vaginal opening. In a **nulliparous state (virgin)**, the hymen is intact and can present in various anatomical shapes. The **cribriform hymen** is a specific morphological variant characterized by multiple small perforations, resembling a sieve or a "cribriform plate." This is a classic finding in a female who has not experienced vaginal penetration or childbirth. **Analysis of Options:** * **A. Nulliparous state (Correct):** This refers to a female who has never given birth. An intact hymen (whether annular, semilunar, or cribriform) is a hallmark of the nulliparous state in forensic examinations, provided no prior digital or instrumental penetration has occurred. * **B. Septate hymen:** This is a different anatomical variant where a single band of tissue divides the vaginal opening into two, rather than having multiple small holes. * **C. Sieve hymen:** While "sieve-like" describes the appearance of a cribriform hymen, "Sieve hymen" is a descriptive synonym rather than the clinical state requested by the question. The question asks for the *state* (nulliparous) in which it is seen. * **D. Postpartum state:** Following vaginal delivery, the hymen is permanently ruptured. The remnants of the hymen heal into small, isolated tags of tissue known as **Carunculae myrtiformes**. **High-Yield Clinical Pearls for NEET-PG:** * **Imperforate Hymen:** The most common clinical presentation is **hematocolpos** (accumulation of menstrual blood) leading to primary amenorrhea and cyclical pelvic pain. * **Carunculae Myrtiformes:** A definitive sign of vaginal delivery (parous state). * **Compliant/Fimbriated Hymen:** A type of hymen with a large opening or elastic edges that may not rupture during intercourse, potentially leading to a false-negative finding in virginity examinations. * **Medicolegal Significance:** The presence of an intact hymen is not 100% proof of virginity, nor is its absence 100% proof of intercourse (due to trauma, exercise, or medical procedures).

Question 17: Sexual perversion in which one has the desire to see other person/wife having sex with others is called?

A. Sadism
B. Exhibitionism
C. Voyeurism (Correct Answer)
D. Fetishism

Explanation: **Explanation:** The correct answer is **Voyeurism** (also known as "Scopophilia"). It is a sexual perversion (paraphilia) where an individual derives sexual pleasure or arousal from observing others while they are naked, undressing, or engaging in sexual activities, without their consent. A specific subtype mentioned in the question is **Troilism**, where a person (often a husband) derives pleasure from watching their partner have sexual intercourse with a third person. **Analysis of Options:** * **A. Sadism:** A condition where sexual gratification is obtained by inflicting physical or psychological pain, suffering, or humiliation on the partner. * **B. Exhibitionism:** The urge to expose one's genitals to unsuspecting strangers in public places to achieve sexual excitement. * **D. Fetishism:** Sexual arousal achieved through the use of non-living objects (e.g., shoes, undergarments) or a specific non-genital body part. **High-Yield Clinical Pearls for NEET-PG:** * **Frotteurism:** Achieving sexual pleasure by rubbing one's pelvic area or hands against a non-consenting person in crowded places. * **Masochism:** The opposite of Sadism; pleasure is derived from receiving pain or humiliation. * **Bestiality (Zooerasty):** Sexual intercourse with animals. * **Necrophilia:** Sexual attraction to or intercourse with a corpse. * **Legal Aspect:** Under the Criminal Law (Amendment) Act, 2013, Voyeurism is a punishable offense under **Section 354C of the IPC** (now relevant under BNS).

Question 18: Fetishism is defined as:

A. Desire of being identified with the opposite sex
B. Sexual intercourse with dead bodies
C. The use of non-living objects for sexual gratification (Correct Answer)
D. Sexual gratification derived from the suffering of pain

Explanation: **Explanation:** **Fetishism** is a type of paraphilia where sexual arousal and gratification are dependent on the use of **non-living objects** (e.g., shoes, undergarments, leather) or a specific non-genital body part (e.g., feet). The object is referred to as a "fetish," and without it, the individual often cannot achieve sexual satisfaction. **Analysis of Options:** * **Option A (Desire of being identified with the opposite sex):** This describes **Gender Dysphoria** or **Transsexualism**. It involves a persistent discomfort with one's assigned sex and a desire to live as a member of the opposite sex. * **Option B (Sexual intercourse with dead bodies):** This is **Necrophilia**. It is a severe psychosexual disorder where the individual derives pleasure from sexual acts with a corpse. * **Option D (Sexual gratification derived from the suffering of pain):** This refers to **Masochism** (if the individual enjoys receiving pain) or **Sadism** (if the individual enjoys inflicting pain). **High-Yield Clinical Pearls for NEET-PG:** * **Transvestism:** Sexual pleasure derived from wearing clothes of the opposite sex (cross-dressing), distinct from fetishism where the object itself is the focus. * **Frotteurism:** Rubbing one's genitalia against a non-consenting person in a crowded place. * **Voyeurism:** "Peeping Tom" behavior; gratification from watching others undress or engage in sexual acts. * **Exhibitionism:** Gratification from exposing one's genitals to unsuspecting strangers. * **Bestiality (Zooerasty):** Sexual intercourse with animals.

Question 19: Sadism is defined as:

A. Experiencing sexual pleasure from inflicting pain on others (Correct Answer)
B. Having sexual intercourse with an animal
C. Anal intercourse
D. Sexual intercourse with dead bodies

Explanation: **Explanation:** **Sadism** is a type of sexual perversion (paraphilia) where an individual derives sexual gratification or arousal by inflicting physical or psychological pain, suffering, or humiliation on their partner. The term is derived from the **Marquis de Sade**. In forensic psychiatry, this is often paired with **Masochism** (deriving pleasure from receiving pain), collectively known as **Sadomasochism (S&M)**. **Analysis of Incorrect Options:** * **Option B (Bestiality/Zooerasty):** This refers to sexual contact between a human and an animal. It is classified as an unnatural sexual offence. * **Option C (Sodomy):** This specifically refers to anal intercourse. In a legal context, it traditionally falls under unnatural offences (historically governed by Section 377 IPC in India). * **Option D (Necrophilia):** This is the sexual attraction to or act of having intercourse with a corpse. It is a rare and severe psychiatric disorder. **High-Yield Clinical Pearls for NEET-PG:** * **Algolagnia:** A general term for sexual pleasure derived from pain (includes both sadism and masochism). * **Frotteurism:** Achieving sexual pleasure by rubbing against a non-consenting person in a crowded place. * **Voyeurism (Scotophilia):** The "Peeping Tom" phenomenon; deriving pleasure from watching others undress or engage in sexual acts. * **Exhibitionism:** Deliberate exposure of genitals to unsuspecting strangers for arousal. * **Fetishism:** Sexual focus on non-living objects (e.g., shoes, undergarments).

Question 20: What is the age to define statutory rape?

A. Less than 16 years
B. Less than 17 years
C. Less than 18 years (Correct Answer)
D. Less than 20 years

Explanation: ### Explanation **1. Why Option C is Correct:** In India, **statutory rape** refers to sexual intercourse with a female below the age of consent, regardless of whether she provided consent or not. According to the **Criminal Law (Amendment) Act, 2013** (often referred to as the Nirbhaya Act) and the **POCSO Act (2012)**, the age of consent was raised from 16 to **18 years**. Therefore, any sexual act with a girl under 18 years is legally defined as rape under Section 375 of the IPC, even if the act was consensual. **2. Why Other Options are Incorrect:** * **Option A (<16 years):** This was the legal age of consent in India prior to the 2013 amendment. It is no longer the current legal standard. * **Option B (<17 years) & Option D (<20 years):** These ages have no legal standing in the definition of statutory rape or the age of consent under Indian law. **3. High-Yield Clinical Pearls for NEET-PG:** * **Section 375 IPC:** Defines Rape. It includes 7 clauses; the 6th clause specifically defines the age of consent as 18 years. * **Section 376 IPC:** Prescribes the punishment for rape. * **Medical Examination:** In cases of alleged statutory rape, the doctor must document the physical development and secondary sexual characters (Tanner staging) and perform an age estimation (ossification centers) if the birth certificate is unavailable. * **Consent for Examination:** For a victim below 18 years, consent for medical examination must be obtained from the **guardian**, not the victim herself. * **Mandatory Reporting:** Under the POCSO Act, any medical professional who becomes aware of sexual assault on a minor (under 18) is legally obligated to report it to the police/Special Juvenile Police Unit. Failure to report is a punishable offense.

Practice by Chapter

Sexual Assault Examination

Practice Questions

Rape Investigation

Practice Questions

Child Sexual Abuse

Practice Questions

Collection of Biological Evidence

Practice Questions

DNA Testing in Sexual Offences

Practice Questions

False Allegations

Practice Questions

Medical Termination of Pregnancy

Practice Questions

Criminal Abortion

Practice Questions

Complications of Abortion

Practice Questions

Sexual Perversions

Practice Questions

Legal Aspects of Sexual Offences

Practice Questions

Victim Support and Rehabilitation

Practice Questions

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