Forensic Toxicology PowerPoint Study Worksheet

A Simplified Guide to Forensic Toxicology

Introduction FromSocrates,sentencedtodrinkhemlockin399B C ,toRussianmystic GrigoriRasputinreputedlylivingdespiteingestingtentimesthefatal

Forensic Toxicology PowerPoint Study Worksheet - Dr Hall's

Forensic Toxicology PowerPoint Study Worksheet Directions: Complete this worksheet using the PowerPoint lecture entitled “Forensic Toxicology ” 1 Define the word toxin 2 What is the job of a toxicologist? 3 Name three places a toxicologist can work and what their responsibilities are at each location 4

Drugs and Forensic Toxicology - Dr Hall's Science Site

History of Toxicology Mathieu Orfila (1787-1853) is considered one of the fathers of toxicology as he helped to develop a method of chemical analysis to identify arsenic and other toxins in human tissue Today, less than 0 5 of all homicides result from poisoning

FORENSIC TOXICOLOGY LABORATORY - New York City

FORENSIC TOXICOLOGY REQUEST SHEET (FTR) A Forensic Toxicology Request sheet (FTR) is prepared for each case by the medical examiner of record The FTR serves as the external chain of custody document Note: Medical examiner case numbers start with a Borough designator followed by the year and a five digit number

THE FORENSIC TOXICOLOGY OF ALCOHOL AND BEST PRACTICES FOR

compared to many other drugs The forensic aspects of absorption, distribution and elimination of alcohol will be discussed briefly 1 1 Absorption Alcohol is usually consumed orally and since it is such a small water soluble molecule, it is able to pass through the stomach and intestinal walls and appear within minutes in the blood stream

Forensic toxicology and its relevance with criminal justice

Mar 15, 2017 · 5Drummer, O H , Forensic pharmacology and toxicology, inEXPERT EVIDENCE, 1-36 (2008) (ed Ian Freckelton and Hugh Selby, Thomson Reuters) Disciplines of forensic toxicology Death investigation toxicology (Postmortem toxicology) Postmortem forensic toxicology involves analyzing body fluids

Searches related to forensic toxicology worksheets filetype:pdf

The unique nature of forensic work necessitates occasional deviations from the standard operating procedures or modifications of the same, in order to accommodate an unusual sample type or condition, multiple or unusual analytes, small sample volume, etc The Forensic Toxicology Laboratory Director may authorize such deviations

109424_7forensic_toxicology_powerpoint_study_worksheet.pdf

Forensic Toxicology PowerPoint Study Worksheet

Directions:

1. Define the word toxin.

2. What is the job of a toxicologist?

3. Name three places a toxicologist can work and what their responsibilities are at each location.

4. List 4 properties that may affect the toxicity of a poison.

5. Define the following words.

a. Chronic exposure b. Acute toxicity c. Lethal dose

6. Describe why most lethal dose measurements cannot be tested on humans. Where can scientists

make these measurements?

7. List the symptoms that occur from poisoning by the following substances.

a. Carbon Monoxide b. Nitric Acid c. Wood Alcohol

8. Name three government agencies that are in charge of regulating toxins in the United States.

Include the acronym if available and what the agency regulates.

9. List the LD50 doses for each of the following substances. Be sure to include units.

a. Arsenic metal b. Ricin c. Vitamin C

10. How many milligrams of each poison from question 7 would it take to kill a human? Follow the

example below to make the conversions.

Example: LD50 in rats for caffeine = 192 mg/kg

1. Convert pounds to kilograms (2.2 pounds = 1 kilogram)

160 pounds / 2.2 lbs = 72.73 kg

2. Multiply the LD50 for rats by the weight of the person in kilograms.

192 mg/kg x 72.73 kg = 13,964.16 mg of caffeine

a. How much arsenic trioxide would it take to kill a 125 pound woman? b. How much ricin would it take to kill a 250 pound man? c. How much Vitamin C would it take to kill a 15 pound baby?

11. Why is chronic exposure to lead a health problem?

12. Where can you find lead-based products? Name three places.

13. How does carbon monoxide (CO) poisoning lead to death?

14. What percent saturation of the blood is considered fatal for middle-aged people?

15. How can people increase their risk of CO poisoning?

Politique de confidentialité -Privacy policy