Forensics - Hair

Front

What are class characteristics in forensic hair analysis?

Back

Class characteristics are features of evidence that can only be associated with a group and not a single source.

Front

What is the medulla pattern that is described as continuous?

Back

A continuous medulla pattern is one where the medulla is unbroken and runs the entire length of the hair.

Front

What is the coronal pattern in hair?

Back

The coronal pattern is a crown-like scale pattern commonly found in the hairs of small rodents and dogs.

Front

Which scale pattern is characteristic of human hair?

Back

The imbricate scale pattern is characteristic of human hair.

Front

During which stage of the hair life cycle is the hair follicle dormant?

Back

The hair follicle is dormant during the telogen stage.

Front

What is the anagen stage in the hair life cycle?

Back

The anagen stage is the active growth phase of hair, where the hair is continuously growing.

Front

What happens during the catagen stage of hair growth?

Back

During the catagen stage, hair growth slows down and the hair follicle shrinks.

Front

What is the significance of the medulla in hair analysis?

Back

The medulla can provide important information about the species of the hair and its origin.

Front

How can hair be used as forensic evidence?

Back

Hair can be used as forensic evidence to link a suspect to a crime scene or victim through DNA analysis.

Front

What are the three main types of hair scales?

Back

The three main types of hair scales are coronal, spinous, and imbricate.