1. CRIM 409: FORENSIC SCIENCE LECTURE EIGHT: HAIR EXAMINATIONS

9. Animal Hairs Coronal scale pattern is found in hairs of very fine diameter. Coronal scales are commonly found in the hairs of small rodents and bats

10. Animal Hairs Spinous or petal-like scales are triangular in shape and protrude from hair shaft. Found on hairs of seals, cats, and some other animals. They are never found in human hairs

11. Animal Hairs Imbricate or flattened-scale type consists of overlapping scales with narrow margins. Commonly found in human hairs and many animal hairs

13. Hair Color

14. Dyed Hair

16. Medulla Structure

18. Cross Section

19. Hair Growth Cycle

21. The Root Human roots look different based on whether they have been forcibly removed or if they are telogen hairs and have fallen out

22. Root Structure

30. Postmortem Root Banding