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CSI 2nd Semester Final Review

Total questions: 110

Worksheet time: 37mins

Name
Class
Date
1.

What is Serology?

a)

The study of body fluids

b)

The study of the immune system

c)

The study of disease

d)

The study of the human body

2.

What is in blood?

a)

Plasma & Cells

b)

Plasma & Cells

c)

Cells & Aggluinate

d)

Cells & Antigen

3.

What are the three types of blood cells?

a)

RBC, WBC, & Plasma

b)

RBC, WBC, & Serum

c)

RBC, WBC, & Hemoglobin

d)

RBC, WBC, & Platelets

4.

If you have A+ blood, to whom can you donate?

a)

A+, A-, AB+, AB-

b)

AB+, A+

c)

A+, AB+, O+

d)

O-

5.

What blood type is often called the 'universal blood type'?

a)

A

b)

O+

c)

AB

d)

O-

6.

Which type of cell is most abundant in blood?

a)

Red Blood Cells (RBC)

b)

plasma

c)

White Blood Cells

(WBC)

d)

platelet

7.

Red blood cells are also called?

a)

Leukocytes

b)

Erythrocytes

c)

Platelets

d)

Lymphocytes

8.

White blood cells are also called?

a)

Leukocytes

b)

Erythrocytes

c)

Platelets

d)

Lymphocytes

9.

Which test is used to identify human blood?

a)

Antiserum

b)

Chemiluminescence

c)

Precipitan

d)

Plasma

10.

Another word for clumping?

a)

Sticking

b)

Fluorescien

c)

Agglutination

d)

Coaculation

11.

Whose blood can you receive if you have type B- blood?

a)

AB-, O-

b)

AB-, AB+, B+, B-

c)

B-, O-

d)

All blood types

12.

What type of blood has neither A nor B antigen proteins?

a)

Type A

b)

Type B

c)

Type AB

d)

Type O

13.

What are secretors?

a)

specific combination of anitgens, enzymes, and proteins in the blood

b)

people whose blood type antigens are also found in other body fluids

c)

a liquid that separates from clotted blood

d)

a basic classification system for blood types

14.

Human or animal serum containing antibodies that are specific for one or more antigens is what?

a)

serum

b)

plasma

c)

antiserum

d)

blood

15.

AB+ blood types can recieve from everyone?

a)

True

b)

False

16.

A specific combination of antigens, enzymes, and proteins in the blood is what?

a)

blood factors

b)

Rh factor

c)

serology

d)

hemoglobin

17.

The oxygen carrier that gives red blood cells their color is called what?

a)

Myoglobin

b)

food coloring

c)

Green Goblin

d)

Hemoglobin

18.

Blood type A has both Antigen A and B

a)

true

b)

false

19.

How many people have the same combination of blood factors?

a)

Only identical twins

b)

one out of one million

c)

every other person

d)

only family

20.

40% of the population are secretors

a)

true

b)

false

21.

Usually made up of many filaments twisted or bonded to form a thread or yarn

a)

Fibers

b)

Blend

c)

Textiles

d)

Fabric

22.

Fabrics woven in a distinctive pattern

a)

Warp

b)

Filaments

c)

Textiles

d)

Yarn

23.

Cloth made up of fibers woven or bonded together in a distinctive manner

a)

Yarn

b)

Fabric

c)

Warp

d)

Blend

24.

Cloth made up of fibers woven or bonded together in a distinctive manner

a)

Filamnts

b)

Keratin

c)

Yarn

d)

Weft

25.

Refers to substances not composed primarily of hydrocarbons

a)

Blend

b)

Keratin

c)

Yarn

d)

Inorganic

26.

A continuous strand of fibers or filaments, either twisted or not

a)

Blend

b)

Keratin

c)

Yarn

d)

Catalyst

27.

The lengthwise yarn or thread in a weave

a)

Becke Line

b)

Weft

c)

Catalyst

d)

Warp

28.

The crosswise yarn or thread in a weave

a)

Catalyst

b)

Becke Line

c)

Weft

d)

Blend

29.

Fabric made up of two or more different types of fiber, usually are warp and weft

a)

Keratin

b)

Blend

c)

Catalyst

d)

Becke Line

30.

The main protein in all animal hair

a)

Fluorescence

b)

Keratin

c)

Viscosity

d)

Catalyst

31.

A small amount of a substance that increaces the rate of reaction without being used up in the process

a)

Catalyst

b)

viscosity

c)

Fluorescence

d)

Becke Line

32.

The resistance of a fluid to flow

a)

Consistency

b)

Viscosity

c)

Fluorescence

d)

Density

33.

Physical property of matter that measures the amount of mass per unit of volume

a)

Weight

b)

Height

c)

Density

d)

Fluorescence

34.

Halolike shadow appearing around an object immersed a liquid of a different refractive index

a)

Halo

b)

Radiance

c)

Becke Line

d)

Fluorescence

35.

The absorption of light at one wavelength and its reemission at a longer wavelength

a)

Fluorescence

b)

Radiation Transmission

c)

Electromagnetism

d)

Light Absorption

36.

The inner most portion of a hair is referred to as the..

a)

cortex

b)

medulla

c)

cuticle

d)

cortical fusi

37.

The outer most portion of a hair is referred to as the..

a)

cortex

b)

medulla

c)

cuticle

d)

cortical fusi

38.

What is melanin?

a)

Pigment granules responsible for color

b)

air spaces in the cortex near the root

c)

a scale pattern

d)

a medulla pattern

39.

Cuticle patterns can be all of the following EXCEPT:

a)

imbricate

b)

coronal

c)

continuous

d)

spinous

40.

This root fell out

a)

True

b)

False

41.

edulla patterns consist of all of the following EXCEPT

a)

interupted/intermittent

b)

coronal

c)

continuous

d)

spinous

42.

Animal hairs have MI's of less than 1/3

a)

True

b)

False

43.

Which of the following is the correct amount of a hair sample to have?

a)

100 scalp; 4 pubic

b)

50 scalp; 24 pubic

c)

500 scalp; 24 pubic

d)

50 scalp; 200pubic

44.

All of the following can be determine from hair EXCEPT

a)

drug use

b)

type of organism

c)

location of hair

d)

why someone was at the scene

45.

Advanatges of hair analysis are...

a)

ease of collection

b)

difficulty of collection

c)

difficult storage

d)

increased odds of sample getting lost

46.

The best practice for viewing the cuticle of a hair is to...

a)

make a wet mount slide

b)

by using a cover slip

c)

use clear nail polish and pull off after it dries

d)

hair on a dry slide

47.

This root was ripped out, OUCH!

a)

True

b)

False

48.

In the anagen hair phase the hair is..

a)

dying and ready to fall out

b)

actively growing

c)

resting no growth

d)

chemically treated

49.

In the catagen hair phase the hair is....

a)

dying and ready to fall out

b)

actively growing

c)

resting no growth

d)

chemically treated

50.

In the telogen hair phase the hair is...

a)

dying and ready to fall out

b)

actively growing

c)

resting no growth

d)

chemically treated

51.

If there is no bulb on the end of the hair one would only be able to test for nuclear DNA

a)

True

b)

False

52.

Mitochondrial DNA can be found in the....

a)

Hair shaft

b)

Hair root

c)

Healthy hair end

d)

Hair with split end

53.

Hair comes in all shapes when viewing a cross section EXCEPT:

a)

semi circular

b)

crescent

c)

circular

d)

oval

54.

Cortical fusi can be defined as....

a)

color pigments giving hair its color

b)

air sacs located in the cortex

c)

split ends, time to trim

d)

the bulb at the hair root

55.

Hair & nails stop growing when a person dies

a)

True

b)

False

56.

Which is not one of the four nitrogen bases?

a)

Adenine

b)

Thymine

c)

Phosophorous

d)

Guanine

57.

Which is the correct composition of a nucleotide?

a)

Ribonucleic acid, Uracil and phosphate

b)

Guanine, Cytosine, Adenine, Thymine

c)

deoxyribose sugar & phosphates

d)

Phosophate, sugar and nitrogen base

58.

Which nitrogen base pairs with Cytosine?

a)

Adenine

b)

Guanine

c)

Thymine

d)

Phosophorous

59.

Which two bases are connected with a double bond?

a)

Cytosine, Guanine

b)

deoxyribose sugar & phosphates

c)

Uracil & Cytosine

d)

Thymine & Adenine

60.

Which two bases are connected with a triple bond?

a)

Adenine & Thymine

b)

Cytosine & Adenine

c)

Guanine & Cytosine

d)

deoxyribose sugar & phosphates

61.

Chromosomes are composed of ...

a)

carbohydrates

b)

amino acids

c)

RNA which comes in a variety of forms

d)

genes which are made of DNA

62.

RNA is different than DNA due to which correct answer below

a)

deoxyribose sugar, phosphates and uracil

b)

ribose sugar, double stranded and uracil

c)

ribose sugar, single stranded and uracil

d)

deoxyribose sugar, double stranded and uracil

63.

Process of DNA Replication is called

a)

Copying

b)

Batch Work

c)

Amino Acids

d)

Replication

64.

Three bases within the DNA code are called a

a)

Codon

b)

a phosphate

c)

an amino acid

d)

mRNA

65.

Codons code for______________ which make up_______________

a)

sugars, carbs

b)

amino acids, proteins

c)

fatty acids, lipids

d)

DNA, RNA

66.

Which base pairs with Adenine?

a)

Deoxyribose

b)

Guanine

c)

Thymine

d)

Cytosine

67.

Which of the following best defines Toxicology?

a)

The study of drugs and poisons, and their interactions/effects on the body

b)

The study of life

c)

The study of the effects of being fired on a bullet, cartridge, and gun

d)

The study of and analyzing fingerprint patterns to determine matches

68.

What is an LD?

a)

lethal dose

b)

an abbreviation for lead

c)

learning disability

d)

labor day

69.

What is not an example of human tissue?

a)

Urine

b)

Blood

c)

Hair

d)

Dirty Clothing

70.

Continued exposure over time. Is this chronic exposure or acute exposure?

a)

Chronic

b)

Acute

71.

What percent of traffic deaths are alcohol related?

a)

74%

b)

29%

c)

40%

d)

3%

72.

Forensic Toxicology is the application of toxicology to the law

a)

True

b)

False

73.

Substance that can harm or kill you when taken in sufficent quantites

a)

Water

b)

Poison

c)

Coffee

d)

Boba Tea

74.

What isnt a way you can test for intoxication?

a)

Field Sobriety

b)

Blood Analysis

c)

A written test

d)

Breath test

75.

Someone who studies body fluid, tissue, and organs for drugs and/or poisons is a what?

a)

Meteorologist

b)

Thanatologist

c)

Toxicologist

d)

Numismatology

76.

Carbon Monoxide is one of the most commonly encountered poisons

a)

True

b)

False

77.

What is a drug?

a)

A candy made for kids

b)

A drink you can buy from the dollar store

c)

A natural or synthetic subsance designed to affect the subject

78.

Drugs that are restricted by law are what?

a)

Controlled Substance

b)

Restricted Substance

79.

Teratogen is an agent that causes birth defects in an embryo or fetus

a)

True

b)

False

80.

Blood, hair, urine, gastric contents, and bile can be used for what?

a)

Detecting drugs in humans

b)

Determining a persons age

c)

Detecting what someone ate that morning

81.

Drug metabolism is the metabolic breakdown of drugs by living organisms, usually through specialized enzymaic systems

a)

True

b)

False

82.

Which of these is a hallucinogen?

a)

LSD

b)

cocaine

c)

herion

d)

oxytocin

83.

Which of these is not a stimulant?

a)

amphetamines

b)

caffeine

c)

nicotine

d)

tylenol

84.

Which is an analgesic?

a)

tylenol

b)

alcohol

c)

PCP

d)

cocaine

85.

Alcohol and sleep aids are depressants

a)

true

b)

false

86.

PDR, Field tests, Chromatography, and Laboratory tests are all different ways to identify drugs

a)

true

b)

false

87.

Anterior means...

a)

Toward the front of the body

b)

Away from the head, lower in position

c)

Toward the head, High in position

d)

Closer to any point of reference on the body

88.

Lateral means...

a)

Toward the midline of the body

b)

Farther from any point of reference on the body

c)

Away from the midline of the body

d)

Away from the head, lower in position

89.

If wanting to identify a suspect's age the best bone to evaluate would be the...

a)

femur

b)

humerus

c)

clavicle

d)

skull

90.

If wanting to identify a suspect's gender the best bone to evaluate would be the...

a)

tibia & fibula

b)

pelvis & skull

c)

femur & pelvis

d)

humerus & skull

91.

If wanting to identify a suspect's race the best bone to evaluate would be the...

a)

femur

b)

patella

c)

skull

d)

sternum

92.

If wanting to identify a suspect's height the best bone to evaluate would be the...

a)

skull

b)

femur/humerus

c)

pelvis

d)

patella

93.

Osteology is the study of...

a)

hair

b)

fibers

c)

teeth

d)

bones

94.

Who determines time of death in an investigation?

a)

pathologist

b)

odontologist

c)

forensic anthropologist

d)

biologist

95.

The rigidity of skeletal muscles after death is referred to as...

a)

algor mortis

b)

rigor mortis

c)

livor mortis

d)

mortis my next door neighbor

96.

The settling of blood, resulting in a reddish or purplish color pattern is...

a)

algor mortis

b)

mr mortis my 7th grade math teacher

c)

livor mortis

d)

rigor mortis

97.

The cooling rate of the body after death is called:

a)

livor mortis

b)

algor mortis

c)

rigor mortis

d)

mr. mortis my foot doctor

98.

Which factor does NOT affect Algor Mortis?

a)

Type and layers of clothing

b)

size of the individual

c)

Temperature

d)

All of these affect it

99.

From a whole bone or part of a bone, the scientist will NOT be able to determine:

a)

height

b)

gender

c)

race

d)

weight

100.

How many bones are in an adult skeleton?

a)

209

b)

57

c)

154

d)

279

101.

Odontology is the study of...

a)

bones

b)

teeth

c)

blood typing

d)

DNA

102.

Which of the following are questioned documents?

a)

checks & contracts

b)

letters & notes

c)

wills & passports

d)

All are documents that can be questioned

103.

Which of the following are NOT any of the 12 handwriting characteristics?

a)

Word and Letter Spacing

b)

Unusual Letter Formation

c)

Diacritic Placement

d)

All of these are characteristics

104.

Which is not a type of forgery?

a)

art

b)

credit card

c)

counterfeiting

d)

chromatography

105.

Chromatography is a method of __________________________the components of inks/dyes

a)

physically separating

b)

combining

c)

emotionally separating

d)

detecting and obliterating

106.

A number that represents how far a compound travels in a particular solvent is called...

a)

Fear factor

b)

Retention factor

c)

Density factor

d)

A number greater than 1

107.

Pen/ink evidence is considered to be what kind of evidence?

a)

circumstantial

b)

individual

c)

probative

d)

class

108.

The subject should be told exactly what to write based on the note found at the crime scene.

a)

True

b)

False

109.

The subject should use materials similar to those of the document

a)

True

b)

False

110.

Method of forgery where one copyed a genuine signature is called blind forgery

a)

True

b)

False

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