Podcast
Questions and Answers
What is the highly sensitive chemical compound that ignites by the mechanical blow of the firing pin, also known as percussion powder?
What is the highly sensitive chemical compound that ignites by the mechanical blow of the firing pin, also known as percussion powder?
Which type of shotgun bore maintains a consistent size throughout the barrel?
Which type of shotgun bore maintains a consistent size throughout the barrel?
What is the cylindrical groove at the mouth of a shell designed to do, preventing the bullet from being pulled out?
What is the cylindrical groove at the mouth of a shell designed to do, preventing the bullet from being pulled out?
What term refers to the force of air encountered by a bullet during its flight?
What term refers to the force of air encountered by a bullet during its flight?
Signup and view all the answers
The cartridge case is also referred to as what?
The cartridge case is also referred to as what?
Signup and view all the answers
What describes the parabolic flight of a projectile from the moment it leaves the muzzle to impact?
What describes the parabolic flight of a projectile from the moment it leaves the muzzle to impact?
Signup and view all the answers
Which mark is typically found at the base of the cartridge case near the primer cup in centerfire cartridges?
Which mark is typically found at the base of the cartridge case near the primer cup in centerfire cartridges?
Signup and view all the answers
Who is recognized as the father of modern ballistics?
Who is recognized as the father of modern ballistics?
Signup and view all the answers
Who is regarded as the father of chiroscopy, noted for using fingerprints in India to combat fraudulent military pay?
Who is regarded as the father of chiroscopy, noted for using fingerprints in India to combat fraudulent military pay?
Signup and view all the answers
Which of the following cannot serve as a typeline in fingerprint analysis?
Which of the following cannot serve as a typeline in fingerprint analysis?
Signup and view all the answers
Which principle asserts the uniqueness of an individual's fingerprint?
Which principle asserts the uniqueness of an individual's fingerprint?
Signup and view all the answers
What ridge is considered the continuation when there is a break in the typeline?
What ridge is considered the continuation when there is a break in the typeline?
Signup and view all the answers
At what angle must a ridge rise from the horizontal plane to define an upthrust?
At what angle must a ridge rise from the horizontal plane to define an upthrust?
Signup and view all the answers
What landmark case marked the first criminal conviction based solely on fingerprint evidence in Illinois?
What landmark case marked the first criminal conviction based solely on fingerprint evidence in Illinois?
Signup and view all the answers
What is the term used for prints that produce two ridges from one ridge, diverging into a characteristic known as the railway tie?
What is the term used for prints that produce two ridges from one ridge, diverging into a characteristic known as the railway tie?
Signup and view all the answers
Which case is recognized as the first leading judicial decision regarding fingerprinting in Philippine jurisprudence?
Which case is recognized as the first leading judicial decision regarding fingerprinting in Philippine jurisprudence?
Signup and view all the answers
What identification system predates fingerprinting and was based on measuring physical bone structures?
What identification system predates fingerprinting and was based on measuring physical bone structures?
Signup and view all the answers
How should a Plain or Central Pocket Loop be classified during the ridge counting process?
How should a Plain or Central Pocket Loop be classified during the ridge counting process?
Signup and view all the answers
Why were fingerprints used for personal identification before DNA testing became available?
Why were fingerprints used for personal identification before DNA testing became available?
Signup and view all the answers
Which fingers are rolled towards the body during fingerprinting?
Which fingers are rolled towards the body during fingerprinting?
Signup and view all the answers
What mark is generally found on a cartridge case fired from an automatic firearm, located near the rim of the case?
What mark is generally found on a cartridge case fired from an automatic firearm, located near the rim of the case?
Signup and view all the answers
What describes the forward motion of the bullet out of the shell due to gas expansion from burning gunpowder?
What describes the forward motion of the bullet out of the shell due to gas expansion from burning gunpowder?
Signup and view all the answers
What is the field of study that applies to the motion of a projectile in firearms identification?
What is the field of study that applies to the motion of a projectile in firearms identification?
Signup and view all the answers
What term describes the process of identifying a person through the analysis of their unique fingerprints?
What term describes the process of identifying a person through the analysis of their unique fingerprints?
Signup and view all the answers
Who published the treatise entitled 'de externo tactus organo anatomica obseruatio'?
Who published the treatise entitled 'de externo tactus organo anatomica obseruatio'?
Signup and view all the answers
What is the short ridge at the top of a recurve that prevents it from being a sufficient recurve?
What is the short ridge at the top of a recurve that prevents it from being a sufficient recurve?
Signup and view all the answers
Who played a crucial role in resolving the case of Francisca Rojas through fingerprint evidence?
Who played a crucial role in resolving the case of Francisca Rojas through fingerprint evidence?
Signup and view all the answers
Fingerprint identification is considered a crucial investigative tool due to its reliability in identifying perpetrators. This classification of fingerprints is known as the work of which individual?
Fingerprint identification is considered a crucial investigative tool due to its reliability in identifying perpetrators. This classification of fingerprints is known as the work of which individual?
Signup and view all the answers
What principle did the judge use to reject the defense attorney's objection regarding the admissibility of fingerprints?
What principle did the judge use to reject the defense attorney's objection regarding the admissibility of fingerprints?
Signup and view all the answers
Which individual is famously known as 'snake eyes' for attempting to remove his fingerprints?
Which individual is famously known as 'snake eyes' for attempting to remove his fingerprints?
Signup and view all the answers
Which of the following best describes the nature of fingerprints in forensic identification?
Which of the following best describes the nature of fingerprints in forensic identification?
Signup and view all the answers
What is the significance of the principle of permanency in regards to fingerprints?
What is the significance of the principle of permanency in regards to fingerprints?
Signup and view all the answers
What term describes the spurt of blood released when a major artery is severed?
What term describes the spurt of blood released when a major artery is severed?
Signup and view all the answers
Which type of bloodstain pattern includes gushes, splashes, and arterial spurts?
Which type of bloodstain pattern includes gushes, splashes, and arterial spurts?
Signup and view all the answers
What is defined as a wound that is serious enough to endanger a person's life?
What is defined as a wound that is serious enough to endanger a person's life?
Signup and view all the answers
Which identification system is most suitable for identifying a burned body?
Which identification system is most suitable for identifying a burned body?
Signup and view all the answers
What does the color of blood typically appear in post mortem lividity?
What does the color of blood typically appear in post mortem lividity?
Signup and view all the answers
What is the normal quantity of seminal fluid in a single ejaculated?
What is the normal quantity of seminal fluid in a single ejaculated?
Signup and view all the answers
Which of the following is a major component of glass?
Which of the following is a major component of glass?
Signup and view all the answers
What characteristic is commonly associated with the entrance wound of a gunshot?
What characteristic is commonly associated with the entrance wound of a gunshot?
Signup and view all the answers
Which aspect is most likely to differ in forged handwriting compared to genuine writing?
Which aspect is most likely to differ in forged handwriting compared to genuine writing?
Signup and view all the answers
What term is used for a condition of coin that mimics legal tender but is not?
What term is used for a condition of coin that mimics legal tender but is not?
Signup and view all the answers
What is the primary intention behind possession of false treasury and bank notes to sustain a legal charge?
What is the primary intention behind possession of false treasury and bank notes to sustain a legal charge?
Signup and view all the answers
Which of the following is defined as a written statement establishing a right or extinguishing an obligation?
Which of the following is defined as a written statement establishing a right or extinguishing an obligation?
Signup and view all the answers
In which classification of falsification must damage to a third party be demonstrated?
In which classification of falsification must damage to a third party be demonstrated?
Signup and view all the answers
What type of falsification focuses on the violation of public faith regardless of actual damage caused?
What type of falsification focuses on the violation of public faith regardless of actual damage caused?
Signup and view all the answers
What is the act of diminishing the intrinsic value of a coin by taking part of its metal called?
What is the act of diminishing the intrinsic value of a coin by taking part of its metal called?
Signup and view all the answers
Which of the following describes a coin made of inferior metal but posed as legal tender?
Which of the following describes a coin made of inferior metal but posed as legal tender?
Signup and view all the answers
Study Notes
Fingerprints
- Daktylos is the Greek term for finger
- Dactyloscopy is the scientific study of fingerprints as a means of identification, including comparison and case presentation in court
- Dactylography is the study of fingerprints for personality interpretation
- Fingerprinting is one of the oldest and most important evidence categories in forensic science
Evidence Category
- DNA fingerprinting
- Anthropometric measurements
Microdactyl and Polydactyl
- Microdactyl refers to small finger
- Polydactyl refers to extra finger
Naturalists
- Thomas Bewick was an English engraver, author, and a naturalist who engraved the patterns of his own fingers on every piece of woodwork he had finished.
- He marked each piece to establish its genuineness
- Henry Faulds stated in his book that although the arrangement of skin ridges is never duplicated in two persons, similarities are closer among some individuals. This is the beginning of the principle of permanency of fingerprint patterns
- Francis Galton's work stated that fingerprint patterns were unique to every individual and did not change over time.
Palm Prints
- In 1856, Herman Welcker took prints of his palm and again in 1897 to prove the permanence of palm print patterns
- Chiroscopy is the science of palm print identification
Additional Questions/Answers
- William Herschel was the father of chiroscopy who used fingerprints to prevent fraudulent collection of army pay accounts and for the identification of other documents
- Divergence, 2 innermost ridges, and 2 forks of bifurcation running parallel before diverging, are not considered as typelines
- The principle of individuality states that fingerprints are unique to each individual
- The ridge immediately succeeded a break in a type line is considered its continuation
- A ridge ending at a minimum degree of 45 degrees from the horizontal plane is considered a sufficient recurved ridge
- In 1911, the Illinois court case, People v. Jennings, made the first criminal conviction based solely on fingerprint evidence
- The first leading judicial decision in Philippine jurisprudence on the science of fingerprinting was the People v. Medina case
- Anthropometry preceded fingerprints as a system of individual identification by measuring different bone structures.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
Related Documents
Description
Explore the fascinating world of fingerprints, their scientific study, and their applications in identification and forensics. Learn about dactyloscopy, dactylography, and notable figures like Thomas Bewick and Henry Faulds. This quiz will deepen your understanding of fingerprint analysis and its historical significance.