PPT-Problem № 12 Structure of a hair

Reporter Toma Rtveliashvili Team Georgians Task Condition The hair of various animals may significantly differ in their structure What are these differences and how can you explain them. Mr. Nichols. PHHS. Objectives. The Student will be able to:. 1.) Review concepts in Punnett and Pedigree Genetics. Cartoon of the Day!. Time for . S. ome Competition!. Prize: Bio Bucks…Duh!. Our First Genetic Case Study!. Fibrous proteins. Lecture . 4. Dr. Mamoun Ahram. Summer, 2014. Biological Functions of Proteins. Enzymes--catalysts for reactions . Transport molecules--hemoglobin; lipoproteins, channel proteins. Contractile/motion--myosin; actin . Please take 2 minutes to answer this question – THINKING ABOUT THE LAB:. How does the skin on the back of your hand compare to the palm?. What angle does the hair leave the skin of your hand?. Small cuts on the palm usually don’t bleed or cause pain.. Ms Clark, 2014. PVMHS. Hair evidence. What information can be gained from analysis of hair?. Hair alone (without follicle cells) is . trace evidence . & . class evidence. .. It does not identify a specific individual, but can narrow your suspects down based of certain characteristics of their hair.. Fibrous proteins. Dr. . Mamoun Ahram. Summer, . 2016. Biological Functions of Proteins. Enzymes--catalysts for reactions . Transport molecules--hemoglobin; lipoproteins, channel proteins. Contractile/motion--myosin; actin . The Study of . HaIR. Hair and Fibers. Unit Learning Targets. Identify the various parts of a hair . Describe variations in the structure of the medulla, cortex, and cuticle . Distinguish between human and nonhuman hair . 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.. “If the wrong hairstyle is created for the wrong face shape, the result is a disaster.”. BONE STRUCTURE. HEAD. EYES. NOSE. EARS. MOUTH. CHIN . Head: The distance from the chin to the crown is the same as that from the back of the head to the front hairline. The mid-point of the face, when measured from chin to crown, is at the base of the eye sockets.. EQ: What is the structure of hair fiber?. Read . the case study on pg363 . (. blue book), . pg. 420 (orange), and write and answer the following questions.. What happened to the “Central Park Jogger”?. EQ: What is the structure of hair fiber?. Read . the case study on pg363 . (. blue book), . pg. 420 (orange), and write and answer the following questions.. What happened to the “Central Park Jogger”?. b. Distinguish and categorize physical and trace evidence (e.g. … hair). SFS2. Students will use various scientific techniques to analyze physical and trace evidence.. . b. Analyze the morphology and types of hair.. Chapter 11— Skin, Hair, and Nails Assessment Integumentary System Includes: skin, hair, nails, sweat glands Provides vital information about patient’s health status Offers systemic data regarding Identification of Common Word Problem Structures and Using Schema-Based StrategiesForStudents in Grades 2and above who are experiencing difficulty with mathematics word problems or have not reached th Head Lice Head Lice A Lousy ProblemJack DalrympleGovernor of North DakotaTerry Dwelle, M.D., M.P.H.T.M.State Health OcerKim Mertz, R.N., B.N.Sc.Director, Division of Family Health ank you to