Blood Spatter Review

A blood deposit that is altered due to movement is called

• drop

• smear

• wipe

• expriated

The common converging point of several spatters can be determined:

• In all three ways

• Using an overhead view which identifies a point of convergence

• Using a combination of overhead and side views which defines both convergence and height

• Using software or stringing techniques

Serology is defined as the examination of body parts

• true

• false

The liquid portion of blood is known as plasma.

• true

• false

The most familiar of human blood groups is the

• ABO group

• BCD group

• ADC group

• None of them

Tags

NGSS.HS-LS3-2

Which of the following is not considered a biological fluid?

• Saliva

• Vaginal fluid

• semen

• all of them are biological fluids

A number of bloodstains at a crime scene is a specific area may allow the investigator to an area of convergence

• true

• false

Blood Stain Pattern Analysis (BSPA)

• is a systematic approach to evaluating the origin and mechanics involved in the creation of a bloodstain

• the point where the violence started will be close to the loca¬tion where the least amount of blood is observed at the scene

• Stains can be first grouped into passive stains

What does a medium-velocity blood stain look like?

• blunt-force trauma

• Blood dripping on a flat surface

• gunshot wound

When stringing a crime scene or crime scene model, what does the string’s intersection indicate?

• Location of the victim

• location of the suspect

• location of the weapon