Sexual Offences and Abortion — MCQs

Sexual Offences and Abortion Indian Medical PG Practice Questions and MCQs

Question 181: All of the following are true regarding superfecundation, EXCEPT?

A. Fertilization of two ova discharged at the same time by two separate acts of coitus.
B. Is associated with fetus papyraceus.
C. The development of the fetuses in the uterus is equal. (Correct Answer)
D. The spermatozoa causing the fertilization may be from two different men.

Explanation: ### Explanation **Superfecundation** is a rare phenomenon in forensic medicine where two different ova, released during the same ovulation cycle, are fertilized by sperm from two separate acts of intercourse. **Why Option C is the Correct Answer (The Exception):** In superfecundation, the two acts of coitus occur at different times (though within the same cycle). Consequently, the fertilization of the two ova does not happen simultaneously. This leads to a **discrepancy in the size and degree of development** of the two fetuses. Therefore, the statement that development is "equal" is incorrect. **Analysis of Other Options:** * **Option A:** This is the standard definition. It involves the fertilization of two ova from the same menstrual cycle by two separate acts of coitus. * **Option B:** **Fetus papyraceus** (a mummified, flattened fetus) can occur in multiple pregnancies where one fetus dies in utero and is compressed by the growing twin. This is a known complication in cases of superfecundation. * **Option D:** If the woman has intercourse with two different men within a short period, the resulting twins can have different biological fathers. This is termed **Heteropaternal Superfecundation**, often proven via DNA profiling in paternity disputes. ### NEET-PG High-Yield Pearls * **Superfecundation:** Two ova + same cycle + different acts of coitus. * **Superfetation:** Fertilization of a second ovum when a fetus is **already present** in the uterus (fertilization in two different menstrual cycles). This is extremely rare in humans due to the formation of the cervical mucus plug. * **Forensic Significance:** Superfecundation is crucial in cases of disputed paternity where twins are born with different physical characteristics (e.g., different skin colors). * **Key Difference:** Superfecundation = Same cycle; Superfetation = Different cycles.

Question 182: Which one of the following is not a type of virginal hymen?

A. Cruciate (Correct Answer)
B. Imperforate
C. Cribriform
D. Septate

Explanation: The **hymen** is a thin membrane of stratified squamous epithelium that partially occludes the external vaginal orifice. Understanding its morphological variations is crucial in forensic medicine for assessing virginity and sexual assault. ### Why "Cruciate" is the Correct Answer A **Cruciate** (cross-shaped) pattern is not a recognized anatomical type of virginal hymen. While the term sounds medical, it is a distractor. The common types of hymens are classified based on the shape and number of openings. ### Explanation of Incorrect Options (True Types of Hymen) * **Imperforate:** The membrane completely covers the vaginal opening with no aperture. This is a clinical condition that leads to *hematocolpos* (accumulation of menstrual blood) at puberty. * **Cribriform:** The membrane contains several small, sieve-like perforations. * **Septate:** The membrane has a single opening that is divided into two by a bridge of tissue (a septum). ### High-Yield Clinical Pearls for NEET-PG * **Most Common Type:** The **Annular** (ring-shaped) hymen is the most common variety. * **Semilunar/Crescentic:** The opening is towards the anterior (urethral) side; this is also a very common finding. * **Fimbriated:** Has irregular or fringed edges; it can sometimes be mistaken for old lacerations (estrogenization helps differentiate). * **Carunculae Myrtiformes:** These are small, rounded elevations of tissue that remain after the hymen is ruptured during childbirth. * **Medicolegal Significance:** A "distensible" or "complaisant" hymen has a large enough opening to allow intercourse without tearing, meaning an intact hymen is **not** absolute proof of virginity.

Question 183: Penile penetration of the anus (anal intercourse) of a man, a woman, or an animal is known as:

A. Cunnilingus
B. Anilingus
C. Buggery (Correct Answer)
D. Sodomy

Explanation: **Explanation:** The correct answer is **Buggery**. In forensic jurisprudence, buggery is defined as the penetration of the penis into the anus of another person (male or female) or into the vagina or anus of an animal (bestiality). While the term is often used interchangeably with sodomy in common parlance, "Buggery" is the specific legal and medical term used to describe this act under the classification of unnatural sexual offences. **Analysis of Options:** * **Sodomy (Option D):** While sodomy is a broad term for unnatural carnal intercourse, it is traditionally used to describe anal intercourse between two human males. Buggery is a more comprehensive term that includes both anal intercourse (between any genders) and bestiality. * **Cunnilingus (Option A):** This refers to the oral stimulation of the female genitalia. It is a form of oral sex, not anal penetration. * **Anilingus (Option B):** This refers to the oral stimulation of the anus. It does not involve penile penetration. **High-Yield Clinical Pearls for NEET-PG:** * **Legal Status:** In India, consensual acts of private adult sodomy were decriminalized by the Supreme Court in the *Navtej Singh Johar vs. Union of India* (2018) judgment, which read down **Section 377 IPC**. However, non-consensual acts and bestiality remain punishable. * **Examination Findings:** In acute cases of sodomy, look for the **"Triad of Sodomy"**: anal fissures/tears, sphincter spasm, and presence of semen/spermatozoa. * **Chronic Signs:** In habitual passive agents, look for **"Funnel-shaped anus"** (infundibuliform), loss of sphincter tone, and smoothening of the anal rugae. * **Specimen Collection:** Swabs should be taken from the anal canal to detect **Acid Phosphatase** and spermatozoa for confirmatory evidence.

Question 184: As per the Medical Termination of Pregnancy (MTP) Act, up to what gestational limit can an abortion be performed?

A. 12 weeks
B. 20 weeks (Correct Answer)
C. 28 weeks
D. Until viability

Explanation: **Explanation:** The Medical Termination of Pregnancy (MTP) Act of 1971 (with its subsequent amendments) governs the legal framework for abortion in India. According to the standard provisions of the Act, the upper gestational limit for termination of pregnancy is **20 weeks**. **Why Option B is Correct:** Under the MTP Act, a pregnancy can be terminated up to 12 weeks with the opinion of one Registered Medical Practitioner (RMP). Between 12 and 20 weeks, the opinion of two RMPs is required. While the 2021 Amendment has extended this limit to 24 weeks for specific categories of women (e.g., rape survivors, minors, fetal abnormalities), the baseline legal limit for general cases remains 20 weeks. **Why Other Options are Incorrect:** * **Option A (12 weeks):** This is the threshold where only one doctor’s opinion is needed, but it is not the maximum limit. * **Option C (28 weeks):** This exceeds the legal limit defined by the Act. Termination beyond 24 weeks is only permitted in cases of "substantial fetal abnormalities" as determined by a state-level Medical Board. * **Option D (Until viability):** "Viability" (usually 24-28 weeks) is a clinical concept, not the legal definition used in the MTP Act to set standard limits. **High-Yield Clinical Pearls for NEET-PG:** * **MTP Amendment 2021:** The limit is now **24 weeks** for "special categories" (rape victims, incest, differently-abled, minors). * **No Upper Limit:** If there are substantial fetal abnormalities, a Medical Board can authorize MTP at **any time** during the pregnancy. * **Consent:** For a woman over 18 years, only her consent is required. For minors or those with mental illness, written consent from the guardian is mandatory. * **Confidentiality:** Failure to maintain the woman's privacy regarding MTP is punishable by up to 1 year in prison.

Question 185: What is the legal age by which a fetus is considered capable of independent existence?

A. 240 days
B. 230 days
C. 220 days
D. 210 days (Correct Answer)

Explanation: **Explanation:** The concept of **viability** refers to the stage of fetal development at which the fetus is capable of maintaining an independent existence outside the mother's womb. 1. **Why 210 days is correct:** In Forensic Medicine and Indian Law, a fetus is generally considered viable at **210 days (7 lunar months or 30 weeks)** of gestation. At this stage, the organs (specifically the lungs and surfactant production) are sufficiently developed to allow the fetus to survive if born prematurely. While modern neonatal intensive care (NICU) can support younger fetuses, 210 days remains the standard legal and academic benchmark for "attaining viability" in the context of Indian medical jurisprudence. 2. **Analysis of Incorrect Options:** * **A (240 days) & B (230 days):** These represent advanced third-trimester stages. While a fetus is certainly viable at these points, they do not represent the *earliest* legal threshold for independent existence. * **C (220 days):** This is closer to the threshold but exceeds the standard 210-day mark taught in standard forensic textbooks (like Reddy’s) for NEET-PG. **High-Yield Clinical Pearls for NEET-PG:** * **MTP Act Amendment (2021):** The upper limit for termination of pregnancy has been increased from 20 to **24 weeks** for specific categories of women, and there is no upper limit in cases of substantial fetal abnormalities (decided by a Medical Board). * **Rule of Haase:** Used to determine the age of the fetus. For the first 5 months, Age = $\sqrt{\text{Length in cm}}$. For the last 5 months, Age = $\text{Length} \div 5$. * **Quickening:** Usually felt at **18–20 weeks** in primigravida and **16–18 weeks** in multigravida; it is a subjective sign of life.

Question 186: Bestiality is defined as:

A. Having sexual intercourse with an animal (Correct Answer)
B. Cruelty to animals
C. Cruelty to a fellow human
D. Beast-like behavior of an insane person

Explanation: **Explanation:** **Bestiality** (also known as **Sodomy with animals** or **Zooerasty**) is a type of unnatural sexual offence. It is defined as sexual intercourse by a human being with an animal (lower creature) through the vagina or anus. In the context of Forensic Medicine and the Indian Penal Code (IPC), it falls under **Section 377**, which deals with unnatural offences. * **Why Option A is correct:** The term is derived from "beast," referring to an animal. It involves carnal intercourse against the order of nature with an animal. For the offence to be established, "penetration" (however slight) must be proven, though insemination is not necessary. * **Why Option B & C are incorrect:** Cruelty to animals or humans refers to physical abuse or neglect, which are governed by different legal statutes (e.g., Prevention of Cruelty to Animals Act) and do not constitute a sexual offence. * **Why Option D is incorrect:** While "beast-like behavior" might describe certain psychiatric manifestations (like Lycanthropy), it is not the legal or forensic definition of Bestiality. **High-Yield Clinical Pearls for NEET-PG:** * **Legal Section:** Bestiality is covered under **Section 377 IPC**. * **Examination:** In cases of suspected bestiality, the victim (animal) and the accused should be examined for **cross-species evidence**. Look for animal hair on the accused and human spermatozoa or pubic hair on the animal. * **Psychiatry Link:** Bestiality is classified as a **Paraphilia** (specifically Zooerasty) in the DSM/ICD. * **Consent:** Consent of the animal is irrelevant in the eyes of the law; it is always considered a crime.

Question 187: Which of the following specimens will exhibit a blue-white fluorescence under UV light?

A. Semen (Correct Answer)
B. Blood
C. Pus
D. Leucorrhoea

Explanation: **Explanation:** The correct answer is **Semen**. This phenomenon is a classic screening method used in forensic investigations of sexual assault. **1. Why Semen is Correct:** Semen exhibits a characteristic **blue-white fluorescence** when exposed to ultraviolet (UV) light (specifically using a Wood’s lamp). This property is primarily attributed to the presence of **Flavins** (vitamin B2 derivatives) and certain proteins secreted by the seminal vesicles. This "Fluorescence Test" is a non-destructive, preliminary screening tool used to locate dried seminal stains on clothing, bedding, or skin at a crime scene. **2. Why Other Options are Incorrect:** * **Blood:** Blood does not fluoresce under UV light. In fact, due to the presence of hemoglobin, blood stains typically appear **dark or black** (absorb light) under UV, making them look like "voids" against a background. * **Pus:** While some bacteria (like *Pseudomonas*) can produce pyoverdin which fluoresces yellowish-green, pus generally does not show the specific brilliant blue-white fluorescence characteristic of semen. * **Leucorrhoea:** Vaginal discharge (leucorrhoea) may show very faint or no fluorescence. It lacks the high concentration of flavins found in seminal fluid, allowing forensic experts to differentiate between the two. **3. High-Yield Clinical Pearls for NEET-PG:** * **Screening vs. Confirmatory:** UV fluorescence is a **presumptive/screening test** only. It is not specific, as detergents and some synthetic fibers can also fluoresce. * **Confirmatory Tests for Semen:** The presence of **Spermatozoa** (microscopy) is the gold standard. Biochemical markers include **Acid Phosphatase** (Brentamine test) and **Prostate-Specific Antigen (P30/PSA)**. * **Florence Test:** Detects **Choline** (crystals are dark brown, rhombic/needle-shaped). * **Barberio’s Test:** Detects **Spermine** (crystals are yellow, needle-shaped/picrate).

Question 188: Sexual asphyxia is associated with which of the following paraphilias?

A. Sadism
B. Masochism (Correct Answer)
C. Fetichism
D. Voyeurism

Explanation: **Explanation:** **Sexual Asphyxia** (also known as autoerotic asphyxia) is a dangerous practice where an individual intentionally restricts oxygen to the brain (via hanging, ligatures, or plastic bags) to induce cerebral hypoxia. This hypoxia enhances sexual arousal and orgasm during masturbation. **1. Why Masochism is correct:** Sexual asphyxia is a form of **sexual masochism**. In masochism, the individual derives sexual gratification from their own physical or psychological suffering, pain, or humiliation. Since the practitioner is inflicting a life-threatening and painful state (asphyxiation) upon themselves to achieve pleasure, it falls under the spectrum of masochistic behavior. **2. Why the other options are incorrect:** * **Sadism:** This involves deriving pleasure from inflicting pain or humiliation on *others*. While "Sado-masochism" exists, sexual asphyxia is typically a solitary, self-inflicted act. * **Fetishism:** This involves the use of non-living objects (e.g., shoes, garments) or specific non-genital body parts as the primary source of sexual arousal. * **Voyeurism:** This is the practice of gaining sexual pleasure from watching unsuspecting people who are naked, undressing, or engaging in sexual activity ("Peeping Tom"). **Clinical Pearls for NEET-PG:** * **The Scene:** Usually occurs in private; the victim is often found partially clothed or in female attire (transvestism). * **Protective Measures:** A hallmark of autoerotic asphyxia is the presence of "padding" under the ligature to prevent permanent marks or "fail-safe" mechanisms to escape, which distinguishes it from suicidal hanging. * **Legal Significance:** These deaths are almost always **accidental**, though they are frequently misclassified as suicide by inexperienced investigators. * **Ganser State:** Occasionally associated with various paraphilias in forensic evaluations.

Question 189: Which of the following is NOT a test for seminal stains?

A. Florence test
B. Creatine phosphate test
C. Takayama test (Correct Answer)
D. Barberio test

Explanation: **Explanation:** The **Takayama test** (also known as the hemochromogen crystal test) is a confirmatory test for **blood**, not semen. It involves heating a suspected stain with Takayama reagent (pyridine, glucose, and sodium hydroxide), which results in the formation of characteristic salmon-pink, rhombic crystals of pyridine hemochromogen. **Analysis of other options (Tests for Seminal Stains):** * **Florence Test:** A preliminary chemical test for semen. It detects **choline** using a reagent containing iodine and potassium iodide. A positive result shows dark brown, rhombic, or needle-shaped crystals of choline periodide. * **Barberio Test:** A preliminary chemical test that detects **spermine**. It uses picric acid to produce yellow, needle-shaped crystals of spermine picrate. * **Creatine Phosphokinase (CPK) Test:** Semen contains high concentrations of the enzyme CPK (specifically the MB isoenzyme). High levels in a stain are strongly suggestive of the presence of seminal fluid. **High-Yield Clinical Pearls for NEET-PG:** * **Confirmatory Test for Semen:** The only absolute confirmation for semen is the microscopic identification of **spermatozoa** (using Christmas Tree stain). * **Acid Phosphatase (AP) Test:** The most common screening test for semen. AP is secreted by the prostate; levels >50 U/mL are significant. * **Teichmann Test:** Like the Takayama test, this is a crystal test for **blood** (forming brown haemin crystals). * **Prostate-Specific Antigen (PSA/p30):** A highly specific marker for semen, useful even in cases of azoospermia (vasectomized males).

Question 190: Which of the following is referred to as the 'Sin of Gomorrah'?

A. Oral sex (Correct Answer)
B. Anal sex
C. Bestiality
D. Lesbianism

Explanation: **Explanation:** In Forensic Medicine, sexual offences are categorized into natural and unnatural offences. The term **'Sin of Gomorrah'** specifically refers to **Oral Sex** (Option A). This terminology is derived from the biblical narrative of the cities Sodom and Gomorrah. While "Sodomy" is historically linked to anal intercourse, the "Sin of Gomorrah" is the specific forensic eponym for oral-genital contact (fellatio or cunnilingus). **Analysis of Options:** * **A. Oral sex (Correct):** Also known as *Sin of Gomorrah*. In legal terms, it involves the stimulation of the mouth or tongue with the genitalia of another person. * **B. Anal sex:** This is referred to as **Sodomy** or *Paederasty* (if involving a boy). It is the most common form of unnatural sexual offence encountered in forensic practice. * **C. Bestiality:** This refers to sexual intercourse by a human with an lower animal. It is also known as **Buggery** (though buggery can sometimes refer to sodomy as well). * **D. Lesbianism:** This refers to sexual gratification between two females. It is also known as **Tribadism** or *Sapphism*. **High-Yield NEET-PG Pearls:** * **Section 377 IPC:** Historically dealt with "unnatural offences." While the Supreme Court of India (Navtej Singh Johar case, 2018) decriminalized consensual sexual acts between adults, non-consensual acts and bestiality still fall under its purview. * **Active vs. Passive Agent:** In sodomy, the active agent is the *Paederast* and the passive agent is the *Catamite*. * **Signs of Chronic Anal Intercourse:** Look for a funnel-shaped anus, loss of sphincter tone (patulous anus), and the presence of "reflex anal dilatation."

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

Want unlimited practice?

Get full access to all questions, explanations, and performance tracking.

Start For Free