ABFM Toxicology and Cause of Death Analysis

Question 1

What is the primary goal of forensic toxicology?

Accepted Answer

To analyze toxins related to death

Answer

To treat poisoning cases

Answer

To prepare antidotes

Answer

To clean up chemical spills

Question 2

Which specimen is most commonly used in toxicology testing?

Accepted Answer

Blood

Answer

Hair

Answer

Saliva

Answer

Urine

Question 3

What is the 'lethal dose 50' (LD50)?

Accepted Answer

Dose causing death in 50% of subjects

Answer

A medication dosage

Answer

A safe chemical level

Answer

A treatment benchmark

Question 4

How can postmortem redistribution affect toxicology results?

Accepted Answer

It affects drug levels after death

Answer

It eliminates drugs

Answer

It dilutes blood

Answer

It increases alcohol content

Question 5

Why is the cause of death different from the mechanism of death?

Accepted Answer

They describe separate aspects of death

Answer

They are interchangeable terms

Answer

Cause is broader than mechanism

Answer

Mechanism precedes the cause

Question 6

Which organ is most relevant in metabolism of toxic substances?

Accepted Answer

Liver

Answer

Stomach

Answer

Heart

Answer

Lungs

Question 7

What is a false positive in toxicology testing?

Accepted Answer

A test result indicating presence when absent

Answer

A strong positive reading

Answer

An unclear result

Answer

A positive due to overdose

Question 8

Which scenario best describes acute poisoning?

Accepted Answer

Single high-dose exposure

Answer

Long-term chemical exposure

Answer

Accidental skin rash

Answer

Chronic fatigue

Question 9

How can carbon monoxide poisoning be detected during autopsy?

Accepted Answer

Cherry-red skin and carboxyhemoglobin

Answer

Pale skin

Answer

Brown urine

Answer

High body temperature