Which discipline focuses on deriving characteristics from skeletal remains such as age and sex?

• A. Forensic anthropology
• B. Forensic entomology
• C. Forensic odontology
• D. Forensic toxicology

Answer: (A)

Determining age and sex from skeletal remains is the domain of forensic anthropology. This field specializes in building a biological profile from bones, including estimates of age at death and sex, along with other characteristics like stature and ancestry. For age, examiners consider developmental and degenerative patterns such as dental eruption and wear, the fusion of growth centers in long bones, and changes at the joints like the pubic symphysis or sacroiliac joints. For sex, they analyze skeletal features that show sexual dimorphism, especially the pelvis, which shows pronounced differences related to childbirth, and the skull, where traits like the brow ridges and mastoid process tend to differ on average between sexes. These bone-based indicators provide the most reliable information about basic biological characteristics when soft tissues and other evidence aren’t available.

Other forensic disciplines focus on different kinds of evidence. Forensic entomology studies insect life cycles to help estimate time since death, forensic odontology analyzes teeth for identification and bite-mark patterns, and forensic toxicology investigates chemicals in the body to determine substances involved. The key idea here is that bones carry traceable developmental and morphological patterns that, when interpreted by trained observers, reveal age and sex.