Forensics - Unit 2 Review (Hair & Fibers)

The deepest layer of hair (compared to the lead of a pencil) is the ___

The middle layer of a hair (compared to the wood of a pencil) is the __

The outside layer of a hair (compared to the ink on a pencil) is the ___

Which layer of hair is the most helpful component when determining what type of animal the hair came from?

The name for man-made fibers is:

To determine the medullary index, you would ______.

What is the medullary index for a human hair?

In which phase of hair growth is hair actively growing? Options: anagen, catagen, telogen, melanen

Which phase of hair growth is the intermediate period of hair growth and lasts about three weeks? Options: anagen, catagen, telogen, melanen

Which phase of hair growth is the final phase that results in hair loss and lasts about three months? Options: anagen, catagen, telogen, melanen