Fosc 3

Front 1

Is a super cooled liquid which possesses high viscosity and rigidity.It is a non-crystalline inorganic substance.

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GLASS

Front 2

add one half teaspoonful of the table salt to the plaster.

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HASTENING

Front 3

add one part of a saturated solution of borax to ten part water to be used in making the plaster.

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RETARDING

Front 4

to give a cast a greater durability it can be place on a saturated solution of sodium carbonate, and allowed to remain in the solution for some time.It is then removed and dried.

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HARDENING

Front 5

include its general shape, the type of impression and its general dimensions.

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CLASS CHARACTERISTICS

Front 6

also called accidental characteristics are the striations exhibited by the tool which are unique to a certain tool.

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INDIVIDUAL CHARACTERISTICS

Front 7

which produced by a single application of tool is the area of contact.

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COMPRESSION MARKS

Front 8

which are series of scratches or striations produced by pushing a tool across the surface such as those produced by cutters jimmy or axe.

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FRICTION MARKS

Front 9

is a rubbery gelatinous material consisting essentially of colloidal magnesium scaps.

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DEGOCOLL

Front 10

is brown and is used for backing and strengthening the hominid.

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HOMINIT

Front 11

is a resinous material used for making positives from Negocoll negatives

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CELERIT

Front 12

a strong mark produced by pressure that goes below the surface.

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IMPRESSION

Front 13

weak mark made by pressure that stays on the object

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IMPRINT

Front 14

Shoes create impression which can be extremely informative to forensic investigators.

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SHOEPRINTS

Front 15

occurs when a shoe sinks into a soft substance such as mud.

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PLASTIC SHOEPRINTS

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-are clearly visible and come from tracking through a substance such as paint or dirt.

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PATENT SHOEPRINTS

Front 17

are not visible to the naked eye and often occur on a hard surface such as glass or concrete.

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LATENT SHOEPRINTS

Front 18

Refer to the impressions left by tires on the surface onto which a vehicle drove.

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TIRE TRACKS/TIRE IMPRESSIONS

Front 19

as the shoe or tire is worn or used on a vehicle the pattern area will wear down with the erosion of the tread or sole material.

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WEAR PATTERN

Front 20

this is conducted to determine whether a known shoe or tire made the impression.

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COMPARATIVE EXAMINATION

Front 21

these cover the basic pattern of the shoe sole or tire tread design

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DESIGN CHARACTERISTICS

Front 22

these are conducted on impressions to provide information regarding manufacture or design descriptions that can provide investigative leads.

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INVESTIGATIVE EXAMINATION

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during the normal use of the shoe or tire some damages are left on the tread surface.

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ACCIDENTAL CHARACTERISTICS

Front 24

a faithful reproduction of an impression with the use of casting materials.

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MOULAGE

Front 25

branch of metallurgy that involves the study of the microstructures of metals and alloys

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METALLOGRAPHY

Front 26

the art of extracting and working on metals made by the application of chemical and physical knowledge

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METALLURGY

Front 27

extremely fine dust particles present in the air everywhere. Its value in crime detection is insignificant.

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DUST DEPOSITED FROM THE AIR

Front 28

-some of the finely powdered material maybe found on the clothing or footwear of employees engaged in such industries

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OCCUPATIONAL DUST

Front 29

industries like cement, button, powdered gypsum and plaster of Paris factories, flour milling, paint pigments, involves industrial processes impart a pronounce local character to the dust on the neighboring roads and buildings.

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INDUSTRIAL DUST

Front 30

-a scientist who is concerned with the study of the poisons.

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TOXICOLOGIST

Front 31

"toxico" which means

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POISON

Front 32

-Refers to the science of detecting and identifying the presence of drugs and poisons in tissues, organs and body fluids.

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TOXICOLOGY

Front 33

-"ology" that means

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STUDY OR SCIENCES

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-concerned with the application of modern technology in the early detection of toxicants

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APPLIED TOXICOLOGY

Front 35

Includes detection and evolutionof toxic chemicals

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ANALYTICAL TOXICOLOGY

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Study of diagnosis and treatments in animals and the potential of transfer to humans

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VETERINARY TOXICOLOGY

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--study of diagnosis and treatment of poisons in humans

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CLINICAL TOXICOLOGY

Front 38

deals with the medical investigation of death, poisoning and drug use.

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FORENSIC

Front 39

-study of presence of toxicants in the environment and their effect on humans and animals

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ENVIRONMENT

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It is the study of the toxins, poisons, and venoms from plants, animals, and microbes

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TOXINOLOGY

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Use of toxicology to aid medical or legal investigation of death, poisoning and drug use.

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FORENSIC TOXICOLOGY

Front 42

-Deals specifically with animal, plant and microbial toxins.

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TOXINOLOGY

Front 43

-substances created by plants and animals that are poisonous to humans.

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TOXIN

Front 44

-opposite of tolerance that is small amounts can have fatal effects.

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IDIOSYNCRASY

Front 45

-a branch of science that treats of the form and quantity of medicine to be administered within a certain period.

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POSOLOGY

Front 46

refers to the condition wherein a toxic substance does not affect the body the way it used to be.

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TOLERANCE

Front 47

-from the medical point of view is a substance that when introduced into the body and is absorbed through the blood stream and acting chemically is capable of producing noxious effect.

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POISON

Front 48

-gradual exposure to the poisons and does not immediately result to death.

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CHRONIC POISONING

Front 49

-it kills by preventing red blood cells from absorbing the sufficient amount of oxygen it needs.

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CYANIDE

Front 50

-prompt action.

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ACUTE POISONING

Front 51

it is a favorite killer poison

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ARSENIC

Front 52

cases of short duration and extreme violence.

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SUB ACUTE POISONING

Front 53

-whose intensity lies on the gradual accumulation of the poison or slow acting poison.

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CUMULATIVE

Front 54

-they destroy tissues when they come in contact with the body.

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CORROSIVE

Front 55

natural poisons

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TRUE

Front 56

-refers to screening and confirmatory tests that are used to identify the presence of poisons.

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IDENTIFICATION

Front 57

changes produced on the part with which the poison comes in contact.

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LOCAL

Front 58

-done qualitatively by flame test and precipitation.

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SCREENING TEST METHOD

Front 59

-the effect of poison is not only localized at the site but also affects remote organs.

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COMBINED

Front 60

-done with the aid of machine in the laboratory like GS-MS and FT-IR.

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CONFIRMATORY TEST

Front 61

-changes produced in distant parts away from the site of application.

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REMOTE

Front 62

substances that neutralize a poison.

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ANTIDOTES

Front 63

-refers to the process of reducing the desired substance in its pure form through distillation, solvent extraction and chromatography

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ISOLATION

Front 64

are agents that negate the effect of a poison or toxin.

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ANTIDOTES

Front 65

--an agent that counter the reactions made by the poisons

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PHYSIOLOGICAL ANTIDOTES

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--removes the poisons inside the body without changing it.

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MECHANICAL ANTIDOTES

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-makes the poison harmless

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CHEMICAL ANTIDOTES

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optical glass and other glassware are usually polished.

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POLISH MARKS

Front 69

--done by immersion method.

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REFRACTIVE INDEX

Front 70

determines the differences in the appearance of the fluorescence thus indication of physical and chemical properties.

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ULTRAVIOLET LIGHT EXAMINATION

Front 71

most sensitive method of determining differences of composition of glass samples and depends upon the study of physical properties of glass

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PHYSICAL PROPERTIES EXAMINATION

Front 72

done by flotation, a rapid and convenient method of determining the density of small glass fragments.

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DENSITY

Front 73

-not as effective as the spectrographic analysis. It determines the type of pattern of glass.

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XRAY DIFFRACTION TEST

Front 74

-an instrumental method of analysis which determines the presence of trace elements.

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SPECTROGRAPHIC TEST

Front 75

-the general composition of glass is relatively uniform and offers no individualization

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CLASS CHARACTERISTICS

Front 76

-only occurs when the suspect and crime scene fragments are assembled and physically filtered together

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INDIVIDUAL CHARACTERISTICS

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states that line on a ________ cracks will be at right angle to the front which the blow came rather than the rear side.

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CONCENTRIC CRACK

Front 78

states that "stress line on a ________ will be at right angle to the rear side of the glass.

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RADIAL CRACK

Front 79

a halo like effect appearing at the edges of a glass fragment when the refractive index of the glass and liquid are different.

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BECKE LINE

Front 80

when the refractive index of the glass is equal to that of the liquid

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MATCH POINT

Front 81

lower fragments into liquids whose refractive index is different

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IMMERSION METHOD

Front 82

Is a natural form of glass that is created by volcanoes

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OBSIDIAN GLASS

Front 83

used for manufacturing windows and bottle glass.

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SODA-LIME GLASS

Front 84

used for manufacturing fine glassware and art glass

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LEADED GLASS

Front 85

used in the side and rear windows of automobiles

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TEMPERED GLASS

Front 86

constructed by bonding two ordinary sheets of glass together with plastic film.

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LAMINATED GLASS

Front 87

Poisons can be eliminated in the body by means of emesis (removing the poison from the body, respirations, feces, urine, milk, sweat, saliva and tears...

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TRUE

Front 88

--Poisons cannot enter the body through the skin, mouth, nose, rectum, eyes and vagina either hypodermically (inside the dermis) or intravenously (insertion of needles thru the veins)...

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FALSE

Front 89

-Dust on clotting maybe not removed by the used of vacuum cleaner with paper bags used in the dust sack to collect the dirt...

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FALSE

Front 90

-If the object is immovable or too big to submit as a specimen like sofa, piano, dresses, the specimen maybe removed by chemical means if present in large quantity...

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FALSE

Front 91

Dust and dirt present in clotting or objects that can be readily transported should be not left in site...

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FALSE

Front 92

The whole article is packed in a clean box with proper protection and hipped to the laboratory...

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TRUE

Front 93

-Lumps of soil stained with semen blood or other biological samples should becollected intact and transported to the lab as dry samples and clearly labeled so analyst at the laboratory can take precautions to preserve this material...

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TRUE

Front 94

-Footprints in soil or in dust samples made by footwear should not be photographed to scale prior to recovery...

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FALSE

Front 95

must be deformable nor shrink

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FALSE

Front 96

coins made in molds or coinsmade by casting molding.

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CAST COIN

Front 97

-are coins made to imitate the real thing and used for gain.

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COUNTERFEIT COINS

Front 98

-coins made by stamping or striking method.Are coins made to imitate the real thing and used for gain.

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STRUCK COINS

Front 99

a tool used to study how light bends as it passes from one substance to another

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REFRACTIVE INDEX

Front 100

-It refers to the application of a chemical solution on a metal surface and observing any reaction that may take place.

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MACRO ETCHING

Front 101

-series of numbers punched or pressed into an item to distinguish it from another of the same type.It is sometimes preceded with letters and symbol

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SERIAL NUMBERS

Front 102

Soil samples are taken at regular interval up to 200 yards from the gravesite or point of recovery...

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FALSE

Front 103

-a number that is raised in relief from the surface or produced as a raised design, pattern or lettering on a plain surface, e.g.metal.

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EMBOSSED NUMBERS

Front 104

-a number that is impressed on a metal surface using an electrical or mechanical gadget.

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ENGRAVED NUMBERS

Front 105

-commonly referred to as earth or dirt.

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SOIL

Front 106

-the branch of geology that deals with the systematic classification and identification of rocks, rock forming minerals and soils

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PETROGRAPHY

Front 107

a mixture of organic matter, minerals, gases, liquids, and organisms that together support the life of plants and soil organisms.

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SOIL

Front 108

-light, dry, warm, low in nutrients and often acidic

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SANDY SOIL

Front 109

--heavy, high in nutrients, wet and cold in winter and baked dry in summer

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CLAY SOIL

Front 110

---mixtures of clay, sand and silt that avoid the extremes of each type.

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LOAMY SOIL

Front 111

fertile, light but moisture-retentive, and easily compacted.

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SILT SOIL

Front 112

-includes all those soils that havebeen deposited at places far from the parents rocks after being transported by the geologic agents.

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TRANSPORTED SOIL

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-inactive soil, not migratory soil.

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SEDENTARY SOIL

Front 114

the decomposed particles moved by gravity.

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COLLUVIAL SOIL

Front 115

formed from soil particles that were washed, blown or moved by gravity to lowlands.

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ALLUVIAL SOIL

Front 116

It is being used in the crime laboratory which quantitatively distinguishes particles of characteristic appearance of properties in proving the identity on non-identity, depending on whether the distributions found in two soils are the same or different.

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DENSITY GRADIENT APPARATUS

Front 117

Soil samples are taken at regular interval up to 100 yards from the gravesite or point of recovery.

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OUTDOOR SCENES

Front 118

-Footprints in soil or in dust samples made by footwear should be photographed to scale prior to recovery. The particle samples are often collected using a vacuum method.

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INDOOR SCENES

Front 119

when dust is mixed with the sweat and greases of the human body this is formed.

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GRIME

Front 120

this is formed matters in the wrong place.

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DUST AND DIRT

Front 121

-dust mixed with water.

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MUD

Front 122

-matter which is dry and in finely divided form

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DUST

Front 123

-produced by the wear and tear of the road surface by vehicular and pedestrian traffic together with particles of soil carried by the wind or rain from adjoining regions.

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ROAD AND FOOTPATH DUST