Download Please use a number 2 Pencil to place all answers on your scantron

Floral Park Memorial High School
Forensics Final Exam
NAME:________________________
Mrs. Naus
DATE:________________
Please use a number 2 Pencil to place all answers on your scantron sheet
32- The outside covering of the hair shaft which protects against damage and
decomposition is the
1- Cuticle 2-Follicle
3-Cortex
4-Medulla
33 - Which is not part of the main hair shaft?
1- Cuticle 2-Follicle
3-Cortex
4-Medulla
34- The main body of the hair shaft which contains the pigment granules is called the
1- Cuticle 2-Follicle
3-Cortex
4-Medulla
35- The middle/central part of the hair shaft which shows variation among species is
the
1- Cuticle 2-Follicle
3-Cortex
4-Medulla
36- All of the following are parts of the shaft EXCEPT:
1- bulb
2- cuticle
3- cortex
4- medulla
37- The scales of the cuticle always points ________________ the hair tip
1- Towards
2-. Away
3- To the left 4-. To the right
38- DNA can possibly be found in the hair
1- Medulla
2. Root
3. Cortex
4- Cuticle
39-Which choice best represents the function of the cortex?
(1) gives hair its color, arranged in parallel pattern to length of hair
(2) appearance or presence is varied from person to person, species to species
(3) hardened flat and helps to identify the species
(4) place where the hair strand ends
40-When we bleach our hair we:
(1)remove pigment from the cuticle
(2) add pigment to the cuticle
(3) remove pigment from the cortex
(4) add pigment to the cortex
41- In two months your hair most likely grows;
(1) a half inch
(2) an inch
months to grow
(3) two inches
(4) it takes 6
42- which type of hair has a wide variation in diameter and is continuous with the
medullae?
(1) Leg hair
(2) scalp hair (3) pubic hair (4) facial hair
43-People of European descent usually have ____________ hair.
(1) straight
(2) wavy or curly
(3) kinky (4) both 1 and 2 not 3
44- 13- Besides hair fibers one of the most common items left at a crime scene is:
(1) blood sample
(2) fingerprint
(3) clothing fiber (4) paint chip
45- The most prevalent natural plant fiber is:
(1) cotton
(2) silk
(3) wool
(4) rayon
46- Fibers manufactured solely from synthetic chemicals are classified as;
(1) natural minerals (2) bast
(3) animal hairs
(4) man made
47- All of the following fibers are made from organic natural polymers EXCEPT:
(1) rubber
(2) cellulose (3) polyvinyl (4) rayon
48- All of the following are classes of paint EXCEPT:
(1) varnish
(2) oil based (3) crystalline based (4) water based
49- A paint chip can be analyzed by;
(1) layers
(2) ingredients (3) custom coloring (4) all choices
50- In order to be considered inorganic a pigment must;
(1) contain at least 4 minerals (2) contain the elements carbon and hydrogen
(3) contain green pigment
(4) contain carbon or hydrogen but not both
51- The ______________ layerprovides corrosion resistance for an automobile.
(1) basecoat (2) binder
(3) extender (4) electrocoat primer
52- Which part of paint control properties such as gloss, flexibility, duarability and
toughness?
(1) pigment (2) modifier (3) extender (4) binder
53- Which part of paint helps it stick to the surface?
1) pigment
(2) modifier (3) extender (4) binder
54- Which layer of paint is the most informative for analysis?
(1) electrocoat primer (2) undercoat (3) clear coat (4) primer surfacer
55- The function of the clear coat on an automobile is to:
(1) resist corrosion
(2) primer surfacer
(3) basecoat
(4) clear coat
56- The use of _____ can lead to infertility, loss of bone growth and liver cancer.
1. club drugs
2. steroids
3. barbiturates
4. heroin
57-. Crystals resulting from microcrystalline tests can be identified using
________________.
1. compound light microscope
2. gas chromatography
3. x-ray diffraction
4. electrophoresis
58- The use of which drug will NOT lead to physical dependence?
1. alcohol
2.barbiturates
3. cocaine
4. heroin
59. Which of the following drugs are obtained from the poppy plant?
1. hallucinogens
2. alcohol
3. stimulants
4. narcotics
60- Which of the following is made from the cannabis plant?
1. codeine
2. cocaine
3. marijuana
4. LSD
61-Which of the following drug types alters a person’s perceptions & mood?
1. narcotics
2. hallucinogens
62-Which of the following is NOT a narcotic?
1. morphine
2. cocaine
3. amphetamines 4. barbiturates
3. methadone
4. heroin
63-Which of the following statements is INCORRECT for both narcotics and alcohol?
1. both act by depressing the central nervous system
2. they do NOT result in psychological dependencies
3. both result in physiological dependencies
4. both can cause death in high doses
65- The law which classifies drugs in the US is called the _______________.
1. Illicit Drug act
2. MADD
3. Controlled Substance Act
4. 3rd Amendment
MATCH THE FOLLOWING COLOR TEST TO THEIR DRUG
66. DILLIE-KOPPANYI
1. LSD
67. DUQUENOIS-LEVINE
2. COCAINE
68. MARQUIS
3. MARIJUANA
69. SCOTT TEST
4. HEROIN & AMPHETAMINES
70. VAN URK
5. BARBITURATES
71- What percentage of evidence in crime labs is evaluated strictly with drug related
pieces?
1- 25% 2- 50%
3-75%
4- 100%
72- An estimated _________________ Americans aged twelve and older use illegal
drugs on a current basis.
1- 100,000
2- 1,000,000
3- 12,800,000 4- 20 billion
73- Most analgesics are derivatives of;
1-Papaver somniferium
3-Poppian opion
2- Cannabis Sativa
- Alqualja narkotikos
74- All of the following are medical effects of opioids EXCEPT:
1- constipation
2- cough suppression 3- reduced gut mobility
4- pain relief
75-Psilocybin is a chemical found in ________ and is involved in blocking __________.
a. LSD: dopamine
b: THC: epinephrine
c. psilocin: adrenaline
d. Magic mushrooms; serotonin
The End
Good Luck !!!!
Have a fun, happy and SAFE summer!!!!