CI Blood Stain Basics

_____________________the patterns made by blood being dispersed?

• blood splatter

• blood patterns

• blood stains

• none of the above

Bloodstain Pattern Analysis found and the crime scene can tell a crime investigator _______________?

• location of the origin of blood

• angle in which a blood drop hit the surface

• position or location at the time the wound was on inflicted

• all the above

True or False:

Blood drops give blood spatter a spherical appearance?

• True

• False

Glass, Marble, and Smooth Tile are examples of ___________?

• porous surfaces

• non porous surfaces

• home interior found at a crime scene

• all the above

__________________are formed under the control of gravity alone?

• active

• passive

• secondary

• none of the above

___________________are created by drops or large amounts of blood flowing by the pull of gravity?

• flow patters

• point patterns

• copy patterns

• basic patterns

________________are series of drops which are separate from other patterns?

• stop patterns

• point patterns

• stem patterns

• trail patterns

____________occurs when blood collects on a level and undisturbed surface?

• lazy patterns

• top patterns

• post patterns

• pool patterns

True or False:

Skeletonization occurs when the edges of a bloodstain dry to the surface within 50 seconds

• True

• False

_________________are created when an object covered in blood comes into contact with an object not covered in blood

• accidental contact

• rubbing

• Transfer of Blood Stains

• non of the above