Forensic law

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Which of the following best describes finger, hand and toot prints left on the surface of objects after contact?

Latent prints

Which of the following best describes vitreous fluid?

Liquid which lubricates the cartilage in the eye

Non-breakable, leak-proof containers

Liquids

When should urine be collected trom an individual?

No later than 120 hours after the incident

When should blood be taken lor noxicological analysis?

No later than 24 hours after the incident

When using the strip method, how large will each search lane for individuals be?

No wider than each person's wingspan

The results of physical evidence analysis could NOT do which of the following?

O Convict suspect

Which of the following best describes circumstantial evidence?

O Evidence which implies a fact but does not prove anything

What is the primary goal for processing the crime scene?

O To understand the events of the crime

Which of the folowing best describes what latent prints are made of?

Oils and sweat

How should blood pools found on a crime scene be collected?

On a gauze pad and allowed to dry

includes any sort of markings which were produced when one object came into contact with another resulting in imprints, indentations, striations, tractures or depositions

Pattern Evidence

includes any sort of object or material relevant in a crime. such as hair, blood, weapons and impressions

Physical Evidence

Consists of any object or material relevant in a crime, such as hair, blood, weapons and impressions

Physical evidence

Which of the following is NOT something which can be identified based on anthropological evidence?

Presence of hair alteration (such as dyeing or bleaching)

Which of the following is NOT a way to ensure evidence has not been tampered with or contaminated?

Searching a scene thoroughly

Which of the following best describes trace evidence?

Smal amounts of evidence including hair, fibers, glass and paint

Paper bindle

Small glass particles

Which of the following is a true statement about anthropological evidence?

Soil should not be removed from any holes or crevices in the bone

Large area where there is a single point identified from which to start

Spiral Search

Which of the following best defines testimonial evidence?

Spoken word from a witness under oath

Which of the following can NOT be colected trom a living individual?

Stomach conterts

scratches

Striations

Large area, looking for a large object

Strip Method

consists of eye witness accounts, victim statements and even expert testimony in court

Testimonial Evidence

Consists of eyewitness accounts, victim statements and expert testimony

Testimonial evidence

Which of the following best describes a Tery Stop?

The act in which law enforcement has the right to stop and frisk someone based upon reasonable suspicion

What is a possible downside to using the wheel search method?

The further trom the point of origin, the larger the area an individual must search becomes

Which of the following rights does the 4th Amendment protect?

The right against unreasonable searches and seizures

What is the reason for preventing witnesses from colluding?

To avoid any changes to their stories

How should final sketches be drawn?

To scale, on a computer

Which of the following types of evidence is collected using filtered vacuum devices?

Trace evidence

is produced when two objects come into contact with one another, including blood, fluids, hairs, fibers, paint chips and skin

Transfer Evidence

is temporary and is easily lost or changed

Transient Evidence

What is the first step for collecting firearm evidence?

Unload the gun

Which of the following best describes trace

Very small pieces of evidence

Small space with a clear point of origin

Wheel Method

When is anthropological evidence particularty useful?

When a decomposed body is unrecognizable

Indoor crime scene

Zone Method

Which of the following is NOT something investigators must take note of during a search of a crime scene?

wess names and numbers

Place the steps of evidence collection at a crime scene in the correct order.

1 Secure the crime scene Initial walk-through Document the scene with photos and sketches Collect evidence by tagging, logging and packaging it

How many individual hairs should inmvestigators collect for samples?

50 to 100

Which of the following must law enforcement submit before obtaining a search warrant?

Affidavit

Which of the following is true about collecting latent prints on the scene of a crime?

All objects containing fingerprints should be packaged and submitted if possible

Metal cans

Arson evidence

includes objects demonstrating an association victim or suspect with the crime scene or one another between a

Associative Evidence

How much blood should be collected for toxicological analysis?

At least 10 mL

Which of the following is a true statement?

Biological samples can expose law enforcement samples to pathogens

Brown paper bag or box

Blood samples from a scene

used to gather cells from the inside of an individual's mouth

Buccal Swabs

Which of the following best describes a swab from the inside of an individual's mouth used to compare DNA found on a crime scene?

Buccal swab

What is the best method for crime scene investigators to use to avoid spreading trace amounts of DNA throughout the crime scene?

By using new gloves after handling each item

implies a fact but does not directly prove anything

Circumstantial Evidence

Finding a gun registered to a suspect at the scene of a crime is an example of which type of evidence?

Circumstantial evidence

includes objects which can narrow the identity to a specific group

Class Evidence

Which of the following is the prefemed method for collecting dried blood tound on a crime scene?

Collecting the entire object containing the presence of dried blood

compares a known sample to an unknown sample to determine similarities

Comparison Analysis

includes anything which provides information on the condition of the scene or aids in reconstructing the scene

Conditional Evidence

Fiber is best used to prove which of the following?

Contact between two individuals or an individual and an object

Cocaine, tentanyl, anabolic steroids and peyote are all examples of which of the following?

Controlled substances

Which of the following is NOT something investigators would be able to identity from analysis on a fiber found on a crime scene?

DNA from the individual who touched the fiber

Which of the tollowing is NOT something analysis of hair collected at the scene of the crime can identity?

DNA specific to the individual

Which of the foliowing is NOT an essential type of biological evidence?

Dental remains

based on direct observation or knowtedge of a fact

Direct Evidence

includes documents, audio, video or other digital information

Documentary Evidence

Consists of documents, audio, video or other digital information like text messages or social media posts

Documentary evidence

Which of the following is personal protective equipment NOT required for collecting narcotic evidence?

Earplugs

Vhich of the following is NOT a category of probably cause?

Exclusionary evidence

Which of the following is NOT a duty first responding officers should perform on the scene of a crime?

Gather witnesses together to obtain a collective statement

Large area where a thorough search is needed

Grid Method

Which of the following is true about collecting hypodermic syringes?

Hypodermic syringes should be stored in biohazard satety tubes

determines the identity of an object or substance

Identification Analysis

Which of the following types of evidence refers to a shoeprint left at a crime scene?

Impression evidence

Which of the following best describes the observation category of probable cause?

Information an officer obtains through senses

Which of the following is the first step crime scene investigators should take when aniving on a crime scene?

Interviewing first responders for details about the incident

Under what circumstances is the spiral search method best used?

Large area with a specific point identified from which to search


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