Forensic Science Hair Evidence Review

Front

What is the most important structure for the individualization of hair (identity)?

Back

Follicle

Front

What is a comparison microscope?

Back

A compound microscope that allows the side by side comparison of the samples, such as of hair or fibers.

Front

Using the pencil analogy, which structure corresponds to the paint on the surface?

Back

Cuticle

Front

What is the central core of the hair called?

Back

Medulla

Front

Does hair always contain DNA?

Back

False

Front

What are the three main layers of hair?

Back

Cuticle, Cortex, Medulla.

Front

What is the function of the cuticle in hair?

Back

The cuticle protects the inner layers of the hair and contributes to its strength.

Front

What is the cortex of the hair?

Back

The cortex is the middle layer of hair that contains pigment and provides strength and elasticity.

Front

What is the role of the medulla in hair structure?

Back

The medulla is the central core of the hair, which may be absent in some hair types.

Front

What type of evidence is hair considered in forensic science?

Back

Hair is considered class evidence unless it contains DNA.