Forensic Medicine Quiz

A microscopic finding characterized by filigree burns that occur in the skin, observed during histological examination.

A poison that affects the nervous system, causing neurological dysfunction.

An irregularity in the heart's rhythm, often caused by toxicity or underlying medical conditions.

A type of poisoning that affects the heart and has a similar effect to digoxin, a cardiac medication.

A false belief that is not based on reality, often resistant to logical reasoning.

Injury to the neck caused by sudden forceful movement, usually due to a car accident.

A type of hanging where the victim is killed by strangulation, often by multiple assailants.

A chemical test used to detect the presence of blood, specifically by identifying the presence of heme.

Casper's dictum refers to the predictable stages of decomposition after death, specifically the stages of putrefaction, which involves the breakdown of tissues by bacteria.

The Barberio's test is a microscopic examination of a sample to identify the presence of spermatozoa, which are the male reproductive cells found in semen.

Battle's sign is a discoloration (bruising) behind the ear, usually indicating a fracture of the base of the skull, specifically the middle cranial fossa.

A lucid interval is a period of temporary improvement in consciousness after a severe head injury, typically associated with an epidural hematoma, a blood clot between the skull and the dura mater.

Brown atrophy of the heart is a condition where the heart muscle weakens and shrinks, often due to prolonged malnutrition.

Delerium tremens is a severe alcohol withdrawal syndrome characterized by confusion, agitation, hallucinations, and tremors.

Crush syndrome is a significant injury involving muscle damage that can lead to kidney failure, due to the release of harmful substances into the bloodstream.

The latent period in starvation is a period of time where the body utilizes its stored reserves before the effects of malnutrition become apparent.

Postmortem hypostasis is a purplish discoloration of the skin caused by the settling of blood in the dependent areas of the body after death. It is characterized by its location on dependent areas only, its changeability when not fixed, the pooling of blood, and the merging of its margins with the surrounding area.

The Barr body, also known as the sex chromatin, is a small, inactive X chromosome found in the nuclei of cells of females. It is identified as a plano-convex mass beneath the nuclear membrane and is used for sex determination in certain tests.

Tattooing around the entry site of a gunshot wound is caused by unburnt gunpowder particles embedded in the skin at close range. These particles create a characteristic pattern that can help determine the distance of the shooter from the victim.

Methanol poisoning can lead to blindness because methanol is metabolized in the liver to formaldehyde and formic acid, which are toxic to the optic nerve, causing damage and vision loss.

Ectopic contusions are injuries that occur away from the actual site of impact. This is often due to underlying bleeding disorders that cause blood to pool and bruise in areas distant from the initial injury.

Whiplash injury is characterized by neck pain and stiffness caused by sudden hyperextension and hyperflexion of the neck. This rapid movement can strain and damage neck muscles, ligaments, and even discs, resulting in pain and restricted mobility.

Inquiry by a magistrate into the cause of death is conducted under Section 176 of the Code of Criminal Procedure (CrPC) in India. This section deals with the investigation of suspected unnatural deaths and empowers a magistrate to conduct an inquest to determine the cause of death.

The Declaration of Helsinki is a set of ethical principles for medical research involving human subjects. It outlines the necessary guidelines and standards for conducting research ethically, ensuring the safety and well-being of participants.

A type of asphyxia caused by compression of the neck, resulting in interruption of blood flow to the brain.

A distinct mark left on the neck by ligature, usually oblique in shape.

A reddish discoloration of the skin caused by the settling of blood in the dependent parts of the body after death.

The stiffening of the muscles that occurs after death, starting in the jaw and spreading to the rest of the body.

Indicates early stages of decomposition, including the greenish discoloration of the abdomen.

The time elapsed since death.

A sign of vital reaction, seen as hemorrhage on the ventral surface of the lumbar vertebrae, indicating a complete hanging.

The discoloration of the skin, especially around the eyes, that occurs during the first few hours after death as a result of blood pooling.

Japanese encephalitis, Zika, and Chikungunya are all mosquito-borne diseases.

Anopheles mosquitoes are known for laying eggs in clusters and their larva lacking siphon tubes.

Mansonia mosquitoes require specific aquatic vegetation to breed.

Mineral oil is used to kill mosquito larvae, preventing their development.

Aedes mosquitoes typically have a limited flight range, usually less than 100 meters.

Phenylketonuria is an autosomal recessive disorder where the liver enzyme phenylalanine hydroxylase is deficient. This leads to an accumulation of phenylalanine in the body.

Sociology is the study of human relationships and behavior within a social context.

Steeping Lathyrus sativus in hot water removes water-soluble toxins.

Lead time is the timeframe between the initial appearance of a disease and the point of its diagnosis. It encompasses the period from the first possible signs or symptoms to the conclusive confirmation of the disease.

The demographic cycle refers to the stages of population growth and change over time. These stages include fast expansion, early expansion, declining, and least stationary.

Measures of dispersion are statistical tools used to determine the spread or variability of data points around the central tendency, such as the mean. Examples include range and standard deviation.

Group approaches to health education involve engaging multiple individuals in a learning process. This includes methods such as lectures, demonstrations, televised presentations, and group discussions.

Expired cytotoxic drugs are hazardous waste and require specific disposal procedures. Incineration is a common method to safely destroy these drugs, ensuring they are not recycled or disposed of in landfills.

Counterfeit medicines pose serious health risks. They can contribute to antimicrobial resistance as they may contain incorrect or inadequate dosages of active ingredients, leading to ineffective treatment and the development of drug-resistant infections.

Eugenics and Euthenics are not secondary levels of prevention for genetic diseases. Eugenics aims to improve genetic traits in a population, while Euthenics focuses on improving the environment to enhance individual well-being.

Sensitivity in a diagnostic test measures its ability to correctly identify individuals who have the disease. A high number of false negatives means the test is missing true positives, thus decreasing its sensitivity.