Questions from Crime and Investigation


Q: In your own words, describe the steps that take place inside

In your own words, describe the steps that take place inside a mass spectrometer when a compound enters the instrument.

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Q: List and describe the three stages of alcohol’s fate in the human

List and describe the three stages of alcohol’s fate in the human body.

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Q: What are alveoli and what role do they play in circulation?

What are alveoli and what role do they play in circulation?

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Q: Which of the following properties should be examined when comparing two fibers

Which of the following properties should be examined when comparing two fibers? A) Color B) Diameter C) Birefringence D) All of the above 42) The cortex of hair derives its major forensic importance...

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Q: What is mouth alcohol and how does it affect the accuracy of

What is mouth alcohol and how does it affect the accuracy of a breath test? Name three potential sources of mouth alcohol.

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Q: Name and describe two divided-attention tasks administered during a field

Name and describe two divided-attention tasks administered during a field sobriety text.

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Q: When collecting postmortem blood samples for alcohol determination, why is it

When collecting postmortem blood samples for alcohol determination, why is it best to collect a number of blood samples from different body sites?

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Q: What are acids and bases? How are they used to extract

What are acids and bases? How are they used to extract and categorize drugs?

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Q: Explain the DRE program.

Explain the DRE program.

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Q: Explain the facts behind why a breath test for alcohol is an

Explain the facts behind why a breath test for alcohol is an accurate representation of the alcohol content of the blood.

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