ABFM ABFM Forensic Anthropology & Identification 3

Question 1

In forensic anthropology, what distinguishes perimortem trauma from postmortem trauma on bone?

Accepted Answer

Perimortem bone shows green-stick fractures and plastic deformation; postmortem is dry and jagged

Answer

Perimortem bone retains moisture and shows plastic deformation (green-stick fractures), while postmortem dry bone fractures are sharp and irregular.

Question 2

Sharp force trauma to bone in a forensic context is identified by which characteristic feature?

Accepted Answer

Smooth-walled incised cuts with internal striations

Answer

Sharp force trauma produces smooth-walled cuts with internal striations (kerf marks) caused by the blade edge passing through the cortical bone.

Question 3

What type of skeletal fracture pattern is most associated with blunt force trauma?

Accepted Answer

Concentric and radiating fracture lines at the impact site

Answer

Blunt force trauma typically produces concentric ring fractures surrounding the impact point with radiating fracture lines extending outward.

Question 4

A gunshot wound entry on a flat cranial bone typically shows which characteristic feature?

Accepted Answer

Beveling on the inner (endocranial) table

Answer

Gunshot entry wounds on the skull typically show internal (endocranial) beveling as the projectile forces bone inward through the inner table.

Question 5

Which technique is used in forensic anthropology to document and analyze patterns of bone trauma for court presentation?

Accepted Answer

Macroscopic and microscopic analysis with photographic documentation

Answer

Macroscopic and microscopic analysis combined with systematic photographic documentation is the standard method for trauma analysis and courtroom evidence.

(ABFM) American Board of Forensic Medicine Certification Practice Test

(ABFM) American Board of Forensic Medicine Certification Practice Test

ABFM ABFM Forensic Anthropology & Identification 3