Question
Forensics Homework Week 18. Fingerprinting Part 2 Due Thursday and of class __ __ Date . Research the following questions card is and what information is on one 2. Isentry the three main pathems found in fingerprints and list now common each type is 8. Defineminctiee in yourown words. Describe how many Nive to be identified edto confirm a match? 2. Isentity what evidence fingerprints are. 5. Distinguish between patent ,plastic, and latentprints What is the difference? between a delta and an arch? 7. What is the difference between a plain arch and a tented arch?
Solution
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Erick
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Resposta
1. A fingerprint card is a cardstock with a series of raised dots representing a person's fingerprints. It contains information such as the person's name, date of birth, date of submission, and the card's unique identifier.2. The three main patterns found in fingerprints are arches, loops, and whorls. Arches have ridges that flow across the finger, loops have ridges that enter on one side and flow out the other, and whorls have circular or spiral patterns.3. Fingerprints are the unique patterns of ridges, furrows, and patterns found on the tips of a person's fingers. To confirm a match, at least 12 points of comparison are needed.4. Fingerprints are evidence because they are unique to each individual and can be left at a crime scene, providing valuable information for criminal investigations.5. Patent fingerprints are visible prints left by blood, dirt, or ink. Plastic fingerprints are impressions left in soft materials like wax or paint. Latent fingerprints are invisible prints left by natural oils and sweat on the skin.6. A delta is a pattern in fingerprints that resembles a triangle, while an arch is a pattern where the ridges enter on one side and exit on the other side, without any recurving.7. A plain arch is a pattern where the ridges enter on one side and exit on the other side, recurving. A tented arch is a pattern where the ridges enter on one side and exit on the other side, but with a recurve that looks like a tent.
Explicação
## Step 1The first question asks about the definition of a fingerprint card and what information it contains. A fingerprint card is a piece of card a series of raised dots that represent a person's fingerprints. The information on a fingerprint card includes the person's name, date of birth, date of submission, and the card's unique identifier.## Step 2The second question asks for the three main patterns found in fingerprints and to describe each type. The three main patterns are arches, loops, and whorls. Arches are characterized by ridges that flow across the finger, loops have ridges that enter on one side and flow out the other, and whorls have circular or spiral patterns.## Step 3The third question asks for a personal definition of fingerprints and how many points need to be identified to confirm a match. Fingerprints are the unique patterns of ridges, furrows, and patterns found on the tips of a person's fingers. To confirm a match, at least 12 points of comparison are needed.## Step 4The fourth question asks what evidence fingerprints are. Fingerprints are evidence because they are unique to each individual and can be left at a crime scene, providing valuable information for criminal investigations.## Step 5The fifth question asks to distinguish between patent, plastic, and latent fingerprints. Patent fingerprints are visible prints left by blood, dirt, or ink. Plastic fingerprints are impressions left in soft materials like wax or paint. Latent fingerprints are invisible prints left by natural oils and sweat on the skin.## Step 6The sixth question asks for the difference between a delta and an arch. A delta is a pattern in fingerprints that resembles a triangle, while an arch is a pattern where the ridges enter on one side and exit on the other side, without any recurving.## Step 7The seventh question asks for the difference between a plain arch and a tented arch. A plain arch is a pattern where the ridges enter on one side and exit on the other side, without any recurving. A tented arch is a pattern where the ridges enter on one side and exit on the other side, but with a recurve that looks like a tent.