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Exam Prep PDF
1. Describe the primary reason why thin-layer chromatography is considered
less sensitive than other chromatographic methods.
Thin-layer chromatography can separate compounds more effectively
than other methods.
Thin-layer chromatography has a lower detection limit and
resolution compared to other methods, making it less sensitive.
Thin-layer chromatography is primarily used for quantitative analysis.
Thin-layer chromatography uses a solid stationary phase, which
enhances sensitivity.
2. What is the appropriate way to conclude an interview with a family member
in a forensic investigation?
Refer the family member to the police department for all further
follow-ups.
Advise the individual that he/she can get further information about the
procedures in the case from the funeral home.
Advise the family member to send any requests for information in
writing and send a check for the customary fee for written
documentation.
Tell the individual how much you appreciated their help and advise
them to telephone your office if they need more assistance.
3. Describe why it is important to use a breathable container for storing adult
flies collected at a crime scene.
A breathable container prevents suffocation and preserves the
, integrity of the specimens.
A breathable container is less expensive than other methods.
A breathable container is only necessary for larger specimens.
A breathable container allows for easy transport without damage.
4. Which bodily fluids can be detected using an alternate light source in
forensic investigations?
All of the above
Only serum
Only semen
Only saliva
5. Professionalism in death investigation includes ALL of the following EXCEPT
which ONE?
Using appropriate language
Maintaining the dignity of the decedent
Wearing clean and neat clothing
Returning the decedent's valuables to the family
Getting a conviction in the courtroom
6. Why is it important to submit a cast of the tool mark instead of the tool itself
during evidence submission?
Submitting a cast preserves the evidence and provides a detailed
impression of the tool mark.
Casts can be analyzed without the original tool.
Casts are easier to transport than tools.
, The tool itself may not fit the evidence perfectly.
7. Which of the following is NOT a use of forensic entomology?
Detect volatile hydrocarbons in fire deaths.
Detect drugs of abuse in maggot infested bodies.
Detect the location of the body at the time of death.
Estimate the duration of the post-mortem interval (PMI).
8. In a scenario where evidence is mishandled and the chain of custody is
broken, what might be the consequence during a trial?
The evidence will be accepted if the investigator testifies.
The evidence may be deemed inadmissible in court.
The evidence will automatically be considered valid.
The trial will proceed without any issues.
9. If a forensic science agency is struggling to meet its objectives, how might a
supervisor implement the recommended strategy to improve team
performance?
The supervisor could dictate the goals without any team input.
The supervisor could simply post the goals on a bulletin board and
expect everyone to follow them.
The supervisor could refer all personnel to human resources for
guidance.
The supervisor could hold a meeting to discuss the agency's goals,
solicit input from team members on how to achieve them, and
recognize individuals for their contributions.
The supervisor could assign the most challenging cases to only the
top performers.
, 10. Which of the following is NOT typically included in the post-mortem
examination phase of a death investigation?
Consultation with a forensic odontologist upon finding a suspected
bite mark
Toxicology requested for alcohol and drugs of abuse
Submitting a normal kidney to a research laboratory upon lab
request.
Full-body X-rays on an infant death
11. Why is it important to adhere to courtroom etiquette during a trial?
It allows witnesses to express their opinions freely.
Adhering to courtroom etiquette maintains professionalism and
respect for the legal process.
Courtroom etiquette is only important for the judge's comfort.
Courtroom etiquette has no impact on the trial outcome.
12. Discuss why family members may struggle to accept a suicide ruling in the
context of forensic investigations.
Family members often have no opinion on the ruling.
Family members typically accept the ruling without question.
Family members are usually informed by the medical examiner about
the ruling.
Family members may struggle to accept a suicide ruling due to
emotional factors, such as disbelief or embarrassment, as well as
practical concerns like insurance issues.
13. In a forensic investigation of a suspected overdose case, if Tricyclic
Antidepressants are found at the scene, what implications does this have for