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Forensic Science Chapter 3: Physical Evidence

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Page 1: Forensic Science Chapter 3: Physical Evidence 100 200 400 300 400 Common Types ExaminationDatabases Crime-Scene reconstruction 300 200 400 200 100 500

Forensic Science

Chapter 3: Physical Evidence

Page 2: Forensic Science Chapter 3: Physical Evidence 100 200 400 300 400 Common Types ExaminationDatabases Crime-Scene reconstruction 300 200 400 200 100 500

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Page 3: Forensic Science Chapter 3: Physical Evidence 100 200 400 300 400 Common Types ExaminationDatabases Crime-Scene reconstruction 300 200 400 200 100 500

Row 1, Col 1

Tire marks, shoe prints, and bite marks are all types of

______ evidence

What is impression?

Page 4: Forensic Science Chapter 3: Physical Evidence 100 200 400 300 400 Common Types ExaminationDatabases Crime-Scene reconstruction 300 200 400 200 100 500

1,2

Two main purposes for examining physical evidence.

What are identification and comparison?

Page 5: Forensic Science Chapter 3: Physical Evidence 100 200 400 300 400 Common Types ExaminationDatabases Crime-Scene reconstruction 300 200 400 200 100 500

1,3

The name of the database maintained by the FBI that

stores DNA profiles.

What is CODIS?

Page 6: Forensic Science Chapter 3: Physical Evidence 100 200 400 300 400 Common Types ExaminationDatabases Crime-Scene reconstruction 300 200 400 200 100 500

1,4

method used to support a likely sequence of events

at a crime scene by observing and evaluating physical evidence and statements made by those

involved with the incident.

What is reconstruction?

Page 7: Forensic Science Chapter 3: Physical Evidence 100 200 400 300 400 Common Types ExaminationDatabases Crime-Scene reconstruction 300 200 400 200 100 500

2,1

Three common types of biological evidence.

What are blood, semen, and saliva?

Page 8: Forensic Science Chapter 3: Physical Evidence 100 200 400 300 400 Common Types ExaminationDatabases Crime-Scene reconstruction 300 200 400 200 100 500

2,2

the process of ascertaining whether two or more objects

have a common origin.

What is comparison?

Page 9: Forensic Science Chapter 3: Physical Evidence 100 200 400 300 400 Common Types ExaminationDatabases Crime-Scene reconstruction 300 200 400 200 100 500

2,3

FBI’s fingerprint database.

What is IAFIS?

Page 10: Forensic Science Chapter 3: Physical Evidence 100 200 400 300 400 Common Types ExaminationDatabases Crime-Scene reconstruction 300 200 400 200 100 500

2,4

These individuals determine thecause of death.

Who are medical examiners?

Page 11: Forensic Science Chapter 3: Physical Evidence 100 200 400 300 400 Common Types ExaminationDatabases Crime-Scene reconstruction 300 200 400 200 100 500

3,1

Powder residues are often foundas physical evidence resulting

from ______.

What is the discharge of a firearm?

Page 12: Forensic Science Chapter 3: Physical Evidence 100 200 400 300 400 Common Types ExaminationDatabases Crime-Scene reconstruction 300 200 400 200 100 500

3,2

evidence that can be associated only with a group and not

with a single source is said toHave ______ characteristics

What is class?

Page 13: Forensic Science Chapter 3: Physical Evidence 100 200 400 300 400 Common Types ExaminationDatabases Crime-Scene reconstruction 300 200 400 200 100 500

3,3

The FBI has a database of DNAprofiles which contains DNA samples from convicted or

arrested Individuals, unsolved crime scene evidence, and

______.

What is missing persons?

Page 14: Forensic Science Chapter 3: Physical Evidence 100 200 400 300 400 Common Types ExaminationDatabases Crime-Scene reconstruction 300 200 400 200 100 500

3,4

______ ultimately determinesthe significance of physical

evidence in a trial

What is the jury?

Page 15: Forensic Science Chapter 3: Physical Evidence 100 200 400 300 400 Common Types ExaminationDatabases Crime-Scene reconstruction 300 200 400 200 100 500

4,1

Handwritten, typewritten, orprinted information whose authenticity is in doubt are

referred to as ______.

What are questioned documents?

Page 16: Forensic Science Chapter 3: Physical Evidence 100 200 400 300 400 Common Types ExaminationDatabases Crime-Scene reconstruction 300 200 400 200 100 500

4,2

This early method of personalidentification represented class characteristics only.

What are blood types?

Page 17: Forensic Science Chapter 3: Physical Evidence 100 200 400 300 400 Common Types ExaminationDatabases Crime-Scene reconstruction 300 200 400 200 100 500

4,3

The National Integrated Ballisticinformation Network is a

database maintained by this federal agency.

What is the Bureau of Alcohol, Tobacco, Firearms, and Explosives?

Page 18: Forensic Science Chapter 3: Physical Evidence 100 200 400 300 400 Common Types ExaminationDatabases Crime-Scene reconstruction 300 200 400 200 100 500

4,4

Crime scene reconstruction is Carried out by observing and evaluating physical evidence as

well as ______ statements.

What is eyewitness?

Page 19: Forensic Science Chapter 3: Physical Evidence 100 200 400 300 400 Common Types ExaminationDatabases Crime-Scene reconstruction 300 200 400 200 100 500

5,1

Four manufactured items considered to be common

crime-scene evidence.

What are fibers, firearms, glass, paint, petroleum products, plastic bags, plastic, rubber, vehicle lights?

Page 20: Forensic Science Chapter 3: Physical Evidence 100 200 400 300 400 Common Types ExaminationDatabases Crime-Scene reconstruction 300 200 400 200 100 500

5,2

the fitting together of the irregular edges of broken

objects as in a jigsaw puzzle isevidence with ______

characteristics

What is individual?

Page 21: Forensic Science Chapter 3: Physical Evidence 100 200 400 300 400 Common Types ExaminationDatabases Crime-Scene reconstruction 300 200 400 200 100 500

5,3

A forensic database containing evidence exhibiting class

characteristics

What is PDQ or SICAR?

Page 22: Forensic Science Chapter 3: Physical Evidence 100 200 400 300 400 Common Types ExaminationDatabases Crime-Scene reconstruction 300 200 400 200 100 500

5,4

The medical examiner can examine ______ to determine ifa body has been moved after

death

What is livor mortis?