Author Question: What is the main forensic importance of the cortex? What will be an ideal ... (Read 21 times)

AEWBW

  • Hero Member
  • *****
  • Posts: 579
What is the main forensic importance of the cortex?
 
  What will be an ideal response?

Question 2

What is the difference between the medullae of human and animal hairs? Name one exception to this among humans.
 
  What will be an ideal response?



Sweetkitty24130

  • Sr. Member
  • ****
  • Posts: 291
Answer to Question 1

The cortex derives its major forensic importance from the fact that it is embedded with the pigment granules that give hair its color.

Answer to Question 2

Most animals have medullae that are either continuous or interrupted. Human head hairs generally exhibit no medullae or have fragmented ones; they rarely show continuous medullation. One exception is the Mongoloid race, whose members usually have head hairs with continuous medullae.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

For a complete list of videos, visit our video library