Hair & Fiber Analysis

Transcription

1 Hair & Fiber Analysis Practice Exam

2 Which statement is true? a)the medulla is similar to the graphite in a pencil. b)the cortex is similar to a pencil eraser. c)the cuticle is similar to the wood core of a pencil. d)the root is similar to the tip of a pencil

3 Which statement is true? a)the medulla is similar to the graphite in a pencil. b)the cortex is similar to a pencil eraser. c)the cuticle is similar to the wood core of a pencil. d)the root is similar to the tip of a pencil

4 Hair analysis can distinguish between a) Hispanic and Caucasian b) European and Asian c) European and Middle Eastern a) American and Italian

5 Hair analysis can distinguish between a) Hispanic and Caucasian b) European and Asian c) European and Middle Eastern a) American and Italian

6 DNA can be obtained from which part of the hair? a) the tip b) the cuticle c) the root d) the medulla

7 DNA can be obtained from which part of the hair? a) the tip b) the cuticle c) the root d) the medulla

8 Hair analysis is best used as a) Inclusionary evidence b) Circumstantial evidence c) Positive identification d) Exclusionary evidence

9 Hair analysis is best used as a) Inclusionary evidence b) Circumstantial evidence c) Positive identification d) Exclusionary evidence

10 FBI profilers analyzed the crime scenes to develop a a) biological profile of the suspect b) physical description of the suspect c) psychological profile of the suspect d) none of the above

11 FBI profilers analyzed the crime scenes to develop a a) biological profile of the suspect b) physical description of the suspect c) psychological profile of the suspect d) none of the above

12 Which is NOT a term used to describe a medulla? a) discontinuous b) intermittent c) trace d) continuous

13 Which is NOT a term used to describe a medulla? a) discontinuous b) intermittent c) trace d) continuous

14 Rank the items in order from largest to smallest. a) yarn, fabric, fiber b) fabric, fiber, yarn c) fabric, yarn, fiber d) fiber, yarn, fabric

15 Rank the items in order from largest to smallest. a) yarn, fabric, fiber b) fabric, fiber, yarn c) fabric, yarn, fiber d) fiber, yarn, fabric

16 Which fabric or fabrics are common and not very useful as evidence? a) cotton b) polyester c) nylon d) cashmere

17 Which fabric or fabrics are common and not very useful as evidence? a) cotton b) polyester c) nylon d) cashmere

18 Which of the following is a man-made fabric? a) nylon b) asbestos c) cashmere d) cotton

19 Which of the following is a man-made fabric? a) nylon b) asbestos c) cashmere d) cotton

20 Which fiber is vegetable based? a) olefin b) silk c) linen d) asbestos

21 Which fiber is vegetable based? a) olefin b) silk c) linen d) asbestos

22 Which is not a type of natural fiber? a) animal b) mineral c) reptile d) Vegetable

23 Which is not a type of natural fiber? a) animal b) mineral c) Reptile d) vegetable

24 The psychological profile of the Atlanta Child Murders suspect suggested he was a) Asian b) African-American c) Caucasian d) Hispanic

25 The psychological profile of the Atlanta Child Murders suspect suggested he was a) Asian b) African-American c) Caucasian d) Hispanic

26 Which of the following evidence was not used to convict Wayne Williams of the Atlanta Child Murders? a) ballistics b) hair c) fiber d) derogatory statements about poor black children

27 Which of the following evidence was not used to convict Wayne Williams of the Atlanta Child Murders? a) ballistics b) hair c) fiber d) derogatory statements about poor black children

28 Which of the following is not a test used to identify fibers? a) microscopic analysis b) strength c) flame d) solubility

29 Which of the following is not a test used to identify fibers? a) microscopic analysis b) strength c) flame d) solubility

30 Which is the final stage of the hair growth cycle? a) catagen b) telogen c) anagen d) catalysis

31 Which is the final stage of the hair growth cycle? a) catagen b) telogen c) anagen d) catalysis