ABFM ABFM Forensic Entomology & Decomposition 2

Question 1

Which of the five recognized stages of human decomposition is characterized by gas accumulation and bloating?

Accepted Answer

Bloat

Answer

The bloat stage follows the fresh stage and is marked by gas production from anaerobic bacteria causing visible distension of the body.

Question 2

What is skeletonization in the context of decomposition?

Accepted Answer

Exposure of bones after removal of all soft tissue

Answer

Skeletonization is the final decomposition stage where all soft tissue has been removed, leaving only bone.

Question 3

Adipocere formation is a preservation process that results from which chemical transformation?

Accepted Answer

Saponification of body fats

Answer

Adipocere forms when body fat undergoes saponification (conversion to a soap-like substance) in moist, anaerobic environments.

Question 4

Which environmental factor most significantly accelerates the rate of outdoor decomposition?

Accepted Answer

Ambient temperature

Answer

Ambient temperature is the primary driver of decomposition rate, accelerating microbial activity and insect development in warm conditions.

Question 5

Which of the following best describes the 'fresh' stage of decomposition?

Accepted Answer

No visible decomposition; internal autolysis begins

Answer

The fresh stage begins at death and is characterized by the onset of autolysis internally while the exterior appears largely intact.

(ABFM) American Board of Forensic Medicine Certification Practice Test