forensics quiz

which of the following is most likely a result of hair bleaching

a yellowish tint to the hair

which of the following characteristics is found in typical asian hair

dark medulla

correct collection of evidence requires which of the following

documenting of location where the evidence was found correct packing of evidence maintaining proper chain of custody

all hairs on the head of a person are identical

false

hair is composed of protiens called cellulose

false

the shaft of the hair is considered class evidence in a trial

false

hair structure

follicule" embedded in the skin hair shaft produced by folocule 'inner medulla runs down center the hair cortex pigmented layer inside cuticle cuticle outer covering of hair shaft

transfer evidence can include all of the following except

hair that was transferred to a hairbrush

human hair has which types of cuticles

imbricate

the hair shaft is composed of the cuticle,cortex, and

medulla

the reason it is important to seperate the witnesses at the crime scene is

prevent the witnesses from talking to each other

which parts of a hair can be analyzed for dna

root

neutron activation analysis can check hair for the presence of

silver

although variations can occur which of the following best describes northern european hair

straigt with evenly distributed pigment

why is hair concidered class evidence

when the follicule is not attached because the follicule is the part that contains dna when its attached its concidered individual evidence

which factors are used to calculate the medullary index of the hair

width of cortex and the width of the medulla

the period of active hair growth is called the

anagen

locards exchange implies all the following except

blood splatter can be used to identify blood type

a crime scene sketch should include all of the following except

the type of search pattern used to collect the evidence

the cuticle scales of the hair always point towards the

tip of the hair