Sexual Offences and Abortion Practice Questions

Q: Which abortifacient causes ototoxicity?

Quinine. **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).

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

Quoad hoc. **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.

Q: Lust murder is an extreme form of:

Algolagnia. **Explanation:** **Lust murder** is an extreme and pathological manifestation of **Algolagnia**. Algolagnia (derived from the Greek *algos* meaning pain and *lagneia* meaning lust) is a sexual deviation where sexual gratification is derived from the infliction or experience of physical pain. It is broadly categorized into Sadism (inflicting pain) and Masochism (receiving pain). In a lust murder, the perpetrator reaches sexual climax through the brutal mutilation, stabbing, or killing of the victim, representing the most severe form of sexual sadism. **Analysis of Incorrect Options:** * **Troilism:** Also known as triolism, this refers to sexual activity involving three people (a "threesome") or a situation where an individual derives pleasure from watching their partner engage in sexual acts with a third person. * **Masochism:** This is a subtype of algolagnia where pleasure is derived from *receiving* pain or humiliation. While related to the concept of pain, it is the opposite of the aggressive drive seen in lust murders. * **Frotteurism:** A paraphilia where sexual arousal is obtained by rubbing one's pelvic area or genitals against a non-consenting person, typically in crowded public places. It does not involve the infliction of serious injury or death. **High-Yield Clinical Pearls for NEET-PG:** * **Sadism vs. Masochism:** Sadism is "active algolagnia," while Masochism is "passive algolagnia." * **Necrophilia:** Sexual attraction to or intercourse with a corpse; often follows a lust murder. * **Piquerism:** A specific form of sadism where arousal is gained from stabbing, cutting, or piercing the body of another person. * **Undue Influence:** In forensic psychiatry, remember that paraphilias are generally considered disorders of sexual preference, not necessarily "insanity" under Section 84 IPC, unless accompanied by a major mental illness.

Q: Spermin is detected in semen by which test?

Barberio test. ### Explanation **Correct Answer: A. Barberio test** The **Barberio test** is a microchemical test used for the presumptive identification of semen. It specifically detects **spermine**, a polyamine found in high concentrations in human seminal fluid. When Barberio’s reagent (saturated aqueous or alcoholic solution of picric acid) is added to a suspected semen stain, it reacts with spermine to form characteristic **yellow, needle-shaped, or rhombic crystals of spermine picrate**. #### Analysis of Incorrect Options: * **B. Florence test:** This test detects **choline** (not spermine). It uses Florence’s reagent (iodine in potassium iodide), which reacts with choline to form dark brown, rhomboid, or needle-shaped crystals of periodide of choline. * **C. ELISA:** This is a highly sensitive immunological technique used in forensic labs to detect **Prostate-Specific Antigen (PSA/p30)**. It is a confirmatory test for the presence of human semen, even in aspermic or vasectomized individuals. * **D. Agglutination inhibition:** This is a serological method used for **blood group substances** (secretor status) in semen or other body fluids, rather than detecting a specific chemical component like spermine. #### High-Yield Clinical Pearls for NEET-PG: * **Confirmatory Test for Semen:** Microscopic identification of **spermatozoa** is the gold standard. If no sperm are found (aspermia), detection of **p30 (PSA)** is considered confirmatory. * **Acid Phosphatase (AP) Test:** The most common screening (presumptive) test; it is highly sensitive but not specific, as AP is also found in vaginal secretions and other plants/fungi. * **Mnemonic:** **B**arberio = **S**permine (**BS**) | **F**lorence = **C**holine (**FC**). * **UV Light:** Semen stains exhibit **bluish-white fluorescence** due to the presence of flavins and choline.

Q: Tyre sign is seen in which of the following conditions?

Anal abuse. **Explanation:** The **Tyre Sign** (also known as the "corrugated" or "cogwheel" appearance) is a characteristic finding in cases of **chronic anal abuse**. It refers to the thickening and hyperpigmentation of the perianal skin folds, which become prominent and permanent due to repeated friction and stretching during anal intercourse. These folds resemble the treads of a tyre, hence the name. **Why the correct answer is right:** * **Anal Abuse:** In habitual passive pederasty, the normal radiating mucosal folds of the anus are lost and replaced by thickened, redundant, and leathery skin folds (Tyre sign). Other associated findings include a "funnel-shaped" anus, loss of sphincter tone (anal patulousness), and reflex anal dilatation. **Why the incorrect options are wrong:** * **Bite mark:** These typically present as elliptical or ovoid patterns with individual tooth indentations (bruises or abrasions). They do not produce the "tyre" morphology. * **Buccal coitus:** Findings usually include petechial hemorrhages at the junction of the hard and soft palate or bruising of the frenulum, but no specific "tyre" sign. * **Vulvovaginal abuse:** Common signs include hymenal tears, posterior fourchette scarring, or "vaginae laxity," but the specific dermatological "tyre" pattern is unique to the perianal region. **Clinical Pearls for NEET-PG:** * **Reflex Anal Dilatation (RAD):** If the anus dilates >2cm without fecal matter present when the buttocks are parted, it is a strong indicator of chronic abuse. * **Delayed Dilatation:** A specific sign where the sphincter initially contracts but relaxes after 30 seconds of gentle traction. * **Locard’s Exchange Principle:** In sexual assault, always look for "trace evidence" (semen, pubic hair, or foreign fibers) to link the perpetrator to the victim.

Q: Which of the following is least likely to be used as a date rape drug?

Alcohol. **Explanation:** The term **"Date Rape Drug"** (Drug-Facilitated Sexual Assault or DFSA) refers to substances used to incapacitate a victim, causing sedation, muscle relaxation, and anterograde amnesia. **Why Alcohol is the Correct Answer:** While alcohol is the **most common** substance associated with sexual assault due to its role in lowering inhibitions and impairing judgment, it is technically the **least likely** to be used as a "covert" date rape drug in the classic forensic sense. Date rape drugs are typically characterized by being **odorless, colorless, and tasteless**, allowing them to be surreptitiously added to a victim's drink. Alcohol has a distinct odor and taste, making it difficult to administer without the victim's knowledge. **Analysis of Incorrect Options:** * **Flunitrazepam (Rohypnol):** A potent benzodiazepine known as "Roofies." It causes profound sedation and "blackouts." Modern tablets turn blue when dissolved to prevent misuse, but older versions were tasteless and colorless. * **Gamma-hydroxybutyrate (GHB):** Known as "Liquid Ecstasy." It is a CNS depressant that is colorless and odorless with a slightly salty taste, making it easy to hide in beverages. * **Ketamine:** A dissociative anesthetic ("Special K") that induces a trance-like state and amnesia, frequently used in DFSAs. **High-Yield Clinical Pearls for NEET-PG:** * **Most common substance found in DFSA:** Alcohol (often consumed voluntarily). * **Most common "knock-out" drug:** Flunitrazepam. * **Chloral Hydrate:** Historically known as "Mickey Finn," one of the earliest drugs used for this purpose. * **Forensic Challenge:** Most date rape drugs have a very short half-life (e.g., GHB is cleared within 10–12 hours), making rapid urine/blood sampling crucial for evidence.

Q: The Medical Termination of Pregnancy Act does not protect acts of termination of pregnancies after which gestational age?

24 weeks. **Explanation:** The **Medical Termination of Pregnancy (MTP) Amendment Act, 2021**, revised the upper limit for legal abortion in India. Under this Act, termination is protected up to **24 weeks** for specific categories of women (such as survivors of sexual assault, minors, or those with physical disabilities). Beyond 24 weeks, the Act does not provide general protection unless there are substantial fetal abnormalities diagnosed by a Medical Board. **Why Option B is Correct:** The statutory limit for "special categories" of women is 24 weeks. Terminating a pregnancy beyond this period without a court order or a Medical Board's approval for fetal anomalies constitutes an offense under the Indian Penal Code (IPC), as it falls outside the protective umbrella of the MTP Act. **Why Other Options are Incorrect:** * **Option A (20 weeks):** This was the upper limit under the original 1971 Act. In the 2021 amendment, this limit was raised to 24 weeks for special categories. * **Options C & D (28 and 30 weeks):** These exceed the legal statutory limit. Termination at this stage is only permissible if a state-level Medical Board confirms "substantial fetal abnormalities" or if it is immediately necessary to save the pregnant woman's life. **High-Yield Clinical Pearls for NEET-PG:** 1. **Opinion Requirement:** Up to 20 weeks, the opinion of **one** Registered Medical Practitioner (RMP) is needed. Between 20–24 weeks, the opinion of **two** RMPs is mandatory. 2. **No Upper Limit:** There is no upper gestational limit for MTP if the termination is necessary due to **substantial fetal abnormalities** (approved by a Medical Board). 3. **Confidentiality:** Breach of a woman's confidentiality regarding MTP is punishable by up to 1 year of imprisonment. 4. **Consent:** Only the consent of the pregnant woman is required (if she is an adult). If she is a minor or mentally ill, consent from the guardian is necessary.

Q: What is the term for the hymen after delivery?

Carunculae hymenales. **Explanation:** The correct answer is **D. Carunculae hymenales**. **Why it is correct:** During vaginal delivery, the fetal head and body cause significant stretching and multiple deep lacerations of the hymen. After healing, the hymen does not return to its original ring-like structure; instead, it is reduced to small, isolated, fleshy tags or nodules known as **Carunculae hymenales** (or Carunculae myrtiformes). These are considered a definitive sign of a previous vaginal birth in forensic examinations. **Why other options are incorrect:** * **A. Cribriform hymen:** This is a congenital anatomical variant where the hymen has several small perforations (like a sieve) instead of one central opening. * **B. Vesicular hymen:** This is not a standard medical term used to describe hymenal morphology. * **C. Imperforate hymen:** A congenital condition where the hymen completely lacks an opening. This leads to **hematocolpos** (accumulation of menstrual blood) at puberty and requires surgical incision. **High-Yield Clinical Pearls for NEET-PG:** * **Carunculae Myrtiformes:** Another name for Carunculae hymenales. * **Defloration:** The rupture of the hymen due to the first act of sexual intercourse. The resulting small, healed tags are called **Carunculae hymenales (non-myrtiformes)**; however, the term "myrtiformes" is specifically reserved for post-delivery changes. * **Medicolegal Significance:** The presence of a ruptured hymen is *not* conclusive proof of sexual intercourse, as it can rupture due to trauma, sports, or medical procedures. Conversely, an intact hymen does not 100% exclude penetration (e.g., elastic or "complaisant" hymen). * **Habitual Abortion:** Defined as 3 or more consecutive spontaneous abortions.

Q: The Medical Termination of Pregnancy Act, 1971 was amended in 2002 to include which of the following?

'Mentally ill' in place of lunatic. ### Explanation The **Medical Termination of Pregnancy (Amendment) Act, 2002** was primarily enacted to decentralize the approval process for MTP centers and to update archaic terminology to reflect modern medical and social sensitivities. **1. Why Option C is Correct:** The 2002 amendment replaced the stigmatizing term **"lunatic"** with **"mentally ill person."** Under the Act, a mentally ill person is defined as someone in need of treatment by reason of any mental disorder other than mental retardation. This change aligned the MTP Act with the Mental Health Act of 1987. **2. Analysis of Incorrect Options:** * **Option A & B:** Risk to the mother’s life and failure of contraception were already included as valid indications in the **original MTP Act of 1971**. They were not additions of the 2002 amendment. * **Option D:** The upper limit for POG remained at 20 weeks in the 2002 amendment. It was only recently, in the **MTP (Amendment) Act, 2021**, that the limit was increased to **24 weeks** for specific categories of women (e.g., rape survivors, minors) and removed entirely for substantial fetal abnormalities. **3. High-Yield Clinical Pearls for NEET-PG:** * **MTP Act 1971:** Came into force on April 1, 1972 (except J&K). * **Consent:** Only the woman's consent is required if she is >18 years and sane. If <18 years or mentally ill, consent of the **guardian** is mandatory. * **Opinion Required (Pre-2021):** One doctor up to 12 weeks; two doctors between 12–20 weeks. * **Opinion Required (Post-2021):** One doctor up to 20 weeks; two doctors between 20–24 weeks. * **Confidentiality:** Violation of a woman's privacy regarding MTP is punishable by up to 1 year in prison.

Question 1

Which abortifacient causes ototoxicity?

Accepted Answer

Quinine

Answer

Lead

Answer

Mercury

Answer

Ergot

Question 2

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

Accepted Answer

Quoad hoc

Answer

Frigidity

Answer

Atavistic form

Answer

None of the above

Question 3

What is the forensic significance of examining the size and laxity of the hymen using the finger test in a rape victim?

Accepted Answer

It is considered scientifically redundant and should not be used.

Answer

It can definitively prove the moral character of the victim.

Answer

It can suggest a history of sexual intercourse.

Answer

It is a mandatory procedure required by Indian law.

Question 4

Lust murder is an extreme form of:

Accepted Answer

Algolagnia

Answer

Troilism

Answer

Masochism

Answer

Frotteurism

Question 5

Spermin is detected in semen by which test?

Accepted Answer

Barberio test

Answer

Florence test

Answer

ELISA

Answer

Agglutination inhibition

Question 6

Tyre sign is seen in which of the following conditions?

Accepted Answer

Anal abuse

Answer

Bite mark

Answer

Buccal coitus

Answer

Vulvovaginal abuse

Question 7

Which of the following is least likely to be used as a date rape drug?

Accepted Answer

Alcohol

Answer

Gammahydroxybutyrate

Answer

Flunitrazepam

Answer

Ketamine

Question 8

The Medical Termination of Pregnancy Act does not protect acts of termination of pregnancies after which gestational age?

Accepted Answer

24 weeks

Answer

20 weeks

Answer

28 weeks

Answer

30 weeks

Question 9

What is the term for the hymen after delivery?

Accepted Answer

Carunculae hymenales

Answer

Cribriform hymen

Answer

Vesicular hymen

Answer

Imperforate hymen

Question 10

The Medical Termination of Pregnancy Act, 1971 was amended in 2002 to include which of the following?

Accepted Answer

'Mentally ill' in place of lunatic

Answer

Risk to mother's life as an indication

Answer

Failure of contraception as an indication

Answer

Pregnancy of unknown duration (POG) up to 20 weeks

Sexual Offences and Abortion — MCQs

Sexual Offences and Abortion — MCQs

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