PPT-Hair Diseases Anatomy The hair shaft is a dead protein.

It is composed of keratinized cells formed by the living hair matrix cells in the hair bulb There are 3 types of hair Terminal hairs is thick and pigmented present on the top of the head beard axillary and pubic area This type of hair is influenced by androgens. By: Kaitlin Jackson. Why is my hair different?. Hair consists of 3 bonds: disulfide, hydrogen, and salt bonds. . Disulfide bonds are responsible for the curl in black hair. The more disulfide bonds, the kinkier the curl. These bonds can only be broken by chemical reagents (relaxers!).. Hair Analysis. PBS News Hour. http://www.pbs.org/newshour/bb/law/july-dec12/fbi_07-11.. html. . Characteristics of Hair. . Hair is produced by . cells . within the skin called . hair follicles. . It becomes non-living as it reaches the . Evidence. Human hair is one of the most frequently . found. pieces of evidence at the scene of a violent crime. Unfortunately, hair is not the best type of physical evidence for establishing . identity. Hair can easily be left at the crime scene.. It can adhere to clothes, carpets, and be transferred to other surfaces.. Provide clues to the identification of a suspect.. Does not easily decompose.. Can provide a history of use and exposure to toxins.. Can only compare head hair to head hair. or . pubic hair to another pubic hair. Control hairs from suspect:. 50 full length head hairs. minimum of 24 pubic hairs. HAIR . is useful as forensic evidence because its protein polymers are…. phone calls taper off.”. . —. Johnny Carson. Comedian and television host. 1. INTRODUCTION. Human . hair:. one . of . most . frequently found pieces of evidence at . scene . of . violent . crime. . Why do we want to analyze hair?. The presence of hair often denotes . physical contact . between a suspect and a victim, and usually means it’s a crime of a serious or violent nature.. It can provide strong . Can only compare head hair to head hair. or . pubic hair to another pubic hair. Control hairs from suspect:. 50 full length head hairs. minimum of 24 pubic hairs. HAIR . is useful as forensic evidence because its protein polymers are…. Welcome to the DSM Hair Biology Training . 2. Dr.. Remo Campiche. Science & Promotion Skin & Hair Care . Emmanuel Martin. Application & Tech. Service Hair Care . Presentation ~ 40 minutes. Bellringer. Learn the three main parts of hair and how they can be used to identify the difference between human and animal hair.. Objective. Criminals do not intentionally leave hair evidence behind, and hair is not used to commit a crime (like a knife might be). found. pieces of evidence at the scene of a violent crime. Unfortunately, hair is not the best type of physical evidence for establishing . identity. . It is not possible to show with any certainty that two hairs came from the same person or animal. However, hair can be used to . efore addressing the causes and solutions to hair loss, it will because many hair loss remedies point to aspects of normal hair growth, in particular to the shedding of hairs, as evidence of and va Vitiligo. ABDULMAJEED ALAJLAN, MD. ASSOCIATE PROFESSOR. DERMATOLOGY DEPT.. . HAIR TRANSPLANT SURGERY. . HEAD OF LASER AND PHOTOTHERAPY UNIT . . Objectives. To know the anatomy and physiology of hair. Explore the ayurvedic hair care collection, which has an herbal hair care kit herbal hair fall control oil made with all natural ingredients for daily use Order Now