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HOSA Forensic Science Exam: Question and Answers [100% Accurate] 2024/2025 VERIFIED!!

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HOSA Forensic Science Exam: Question and Answers [100% Accurate] 2024/2025 VERIFIED!! What is the role of forensic toxicology in criminal investigations? Forensic toxicology identifies the presence of drugs, alcohol, or poisons in the body, which can help determine cause of death or impai...

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  • December 12, 2024
  • 14
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • hosa forensic science exam question and answers

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  • HOSA
  • HOSA

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HOSA Forensic Science Exam: Question
and Answers [100% Accurate] 2024/2025
VERIFIED!!
What is the role of forensic toxicology in criminal investigations?

Forensic toxicology identifies the presence of drugs, alcohol, or poisons in the body, which can
help determine cause of death or impairment.



What is the difference between livor mortis and rigor mortis?

Livor mortis refers to the pooling of blood after death, while rigor mortis is the stiffening of
muscles, both of which help estimate the time of death.



How does forensic ballistics aid in solving crimes?

Forensic ballistics analyzes the trajectory, velocity, and impact of bullets and firearms to link them
to crime scenes or suspects.



What is the importance of fiber analysis in forensic science?

Fiber analysis helps identify the type and origin of fibers found at a crime scene, potentially
linking a suspect to a victim or location.



What role does a forensic accountant play in fraud investigations?

A forensic accountant investigates financial records and transactions to uncover fraudulent
activity, such as embezzlement or money laundering.



What is the role of digital forensics in modern criminal investigations?

Digital forensics involves recovering and analyzing data from electronic devices like computers
and phones to uncover evidence of crimes.



What is the significance of footwear impressions in forensic investigations?



1

, Footwear impressions left at crime scenes can be matched to a suspect’s shoes, providing a link
to the crime scene.



How are digital devices analyzed for evidence in forensic science?

Digital devices are analyzed for deleted, hidden, or altered data, including texts, images, or
location information, which can be used as evidence.



What is the function of forensic geology in criminal investigations?

Forensic geology examines geological evidence, such as rocks and soil, to determine the origin of
materials found at crime scenes.



What is the difference between a preliminary test and a confirmatory test in forensic toxicology?

A preliminary test provides a quick indication of the presence of a substance, while a
confirmatory test provides a definitive identification.



What is the purpose of hair and fiber comparison in forensic science?

Hair and fiber comparison helps identify or exclude individuals by examining physical
characteristics and the potential to link them to a crime scene.



Explain the concept of blood typing in forensic science.

Blood typing classifies blood into different groups based on antigens, which can be used to
exclude or identify suspects in criminal investigations.



What is the importance of witness testimony in forensic investigations?

Witness testimony can provide key information or support other evidence, helping establish facts
about a crime.



What role does forensic toxicology play in determining cause of death?

Forensic toxicology identifies substances in the body, helping determine if drugs or poisons
played a role in the cause of death.




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