Hair and Blood Evidence Review

What is structure 1?

• root

• follicle

• medulla

• cortex

What is structure 2?

• root

• follicle

• medulla

• cortex

What is structure 3?

• cuticle

• follicle

• medulla

• cortex

What is structure 4?

• cuticle

• follicle

• medulla

• cortex

What is structure 5?

• cuticle

• follicle

• medulla

• cortex

What part of a hair must be present in order to extract DNA?

• cortex

• medulla

• cuticle

• root

What type of cuticle pattern in shown in the picture?

• coronal

• imbricate

• spinuous

• cortexual

What type of cuticle pattern in shown in the picture?

• coronal

• imbricate

• spinuous

• cortexual

What type of cuticle pattern in shown in the picture?

• coronal

• imbricate

• spinuous

• cortexual

Which of the following properties of hair cortex is not typically used as evidence?

• color

• thickness

• pattern

• smell