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Forensic Biochem Evidence Exam Review

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Questions and Answers

What is a benefit of doing a presumptive test at a crime scene?

Adds to the cost of testing

Guides additional testing (correct)

Can prevent potential poisoning

Can give false positive results

What type of test is used to identify arsenic?

Scott's test

Marquis test

Marsh test (correct)

Breathalyzer

What type of test identifies ecstasy?

Breathalyzer

Marquis test (correct)

Scott's test

Marsh test

What type of test has a positive orange result for fentanyl?

Scott's test (A) Signup and view all the answers

What is a disadvantage of doing a presumptive test at a crime scene?

Can give false positive results (D) Signup and view all the answers

What type of test has a positive blue and pink result for cocaine?

Marquis test (D) Signup and view all the answers

Which of the following bones is part of the axial skeleton?

Skull (D) Signup and view all the answers

Which characteristic of a skull identifies the sex of a person as female?

Thin and small upper brow (B) Signup and view all the answers

Which factor determines how a toxin is eliminated from the body?

Excretion (A) Signup and view all the answers

What describes the amount of a drug or toxin absorbed by the body?

Dosage (C) Signup and view all the answers

Which factor determines how a toxin enters a person's bloodstream?

Absorption (C) Signup and view all the answers

What is a disadvantage of doing a presumptive test at a crime scene?

It may not provide definitive results (D) Signup and view all the answers

Forensic Biochem Evidence Exam Review

Choose a study mode

Podcast

Questions and Answers

What is a benefit of doing a presumptive test at a crime scene?

What type of test is used to identify arsenic?

What type of test identifies ecstasy?

What type of test has a positive orange result for fentanyl?

What is a disadvantage of doing a presumptive test at a crime scene?

What type of test has a positive blue and pink result for cocaine?

Which of the following bones is part of the axial skeleton?

Which characteristic of a skull identifies the sex of a person as female?

Which factor determines how a toxin is eliminated from the body?

What describes the amount of a drug or toxin absorbed by the body?

Which factor determines how a toxin enters a person's bloodstream?

What is a disadvantage of doing a presumptive test at a crime scene?

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