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Science > Forensic Sciences > Flashcards

Forensic Sciences Flashcards

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Biology 101 flashcards
1
Q

Arson

A

Deliberately lighting a fire

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2
Q

Ballistics

A

The study of guns and ammunition

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3
Q

Circumstantial evidence

A

Evidence that points towards a suspect but doesn’t immediately prove them guilty

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4
Q

Core body temperature

A

37 degrees Celsius of a healthy human

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5
Q

Corpse

A

Dead body

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6
Q

Crime scene unit (CSU)

A

Specialist who collect and bag evidence

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7
Q

DNA

A

Deoxyribonucleic avid

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8
Q

Fibres

A

Strands of materials such as hair, wool and polyesters

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9
Q

Fingerprints

A

Patterns of the ridges found on the finger tips and tips of toes

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10
Q

Homicide

A

Murder or man slaughter of another human

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11
Q

Impressions

A

Track marks

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12
Q

Negative impressions

A

An impression formed by a material gathering in recessed, such as the grooves in a tyre or shoe

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13
Q

Non-porous

A

Doesn’t absorb liquids such as body oils

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14
Q

Pathology

A

The study of disease and cause of death

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15
Q

Physical evidence

A

Large pieces of evidence

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16
Q

Porous

A

Absorbs body oils

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17
Q

Positive impressions

A

An exact image, such as the pattern of a shoe or a tyre

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18
Q

Tool mark

A

Characteristic marks left by a tool

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19
Q

Toxicology

A

The study of the effects of poisons and chemicals on the body

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20
Q

Trace evidence

A

Microscopic evidence such as fibres or DNA

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21
Q

Alpha rays

A

Form of nuclear radiation

22
Q

Anthropometry

A

Study of body size and proportions

23
Q

Arches

A

A form of fingerprints in the shape of arches

24
Q

Assassination

A

Political murder

25
Q

Autopsy

A

Dissection of body to determine cause of death

26
Q

Autoradiogram

A

Identifying the pattern they represents DNA patterning

27
Q

Bertillon system

A

A form of anthropometry in which body size and proportions are measured

28
Q

Biometric facial recognition

A

When a face is scanned and computer-matched with stored images of faces.

29
Q

CCTV

A

Closed circuit Tv

30
Q

Composite

A

A form of fingerprint

31
Q

Diatoms

A

Microscopic organisms found in water, each with a different shape

32
Q

Dioxins

A

A form of poison

33
Q

Gel electrophoresis

A

A process in which DNA is cut and analysed to produce an autoradiogram

34
Q

Identikit

A

Form of identification in which facial features are slotted together

35
Q

Loops

A

A form of fingerprints in the shape of loops

36
Q

Polonium-210

A

Radioactive material, used once as poison

37
Q

Retroactive interference

A

Changes in memory of an eyewitness after looking at other images

38
Q

Ricin

A

A form of poison

39
Q

Whorls

A

A form of fingerprint in the shape of whorls

40
Q

Binary code

A

The way a computer stores information 0 and 1

41
Q

Chromatography

A

The use of solvents to seperate the colours of ink and other materials

42
Q

Counterfeit

A

Fake, usually regarding banknotes

43
Q

ePassport

A

A passport that includes a chip recording personal information

44
Q

Extortion

A

Threats and blackmail

45
Q

Fluoresce

A

Shining due to a special light such as UV

46
Q

Identity fraud

A

Pretending to be someone else

47
Q

Intaglio

A

Raises printing

48
Q

Iris

A

Coloured ring of the muscle in the eye that controls the size of the pupil

49
Q

Polymer film

A

Plastic used to make banknotes

50
Q

Retina

A

The back of the eyeball

51
Q

Smart gate

A

Gate that electronically reads ePassports

Science (2 decks)

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