Forensic Science Blood and Blood Spatter

What pattern of blood spatter is this?

• arterial gushes

• splash

• smear

• pool

The lines in the picture are referred to as lines of ___.

• convergence

• agreement

• tangents

• credit

What bloodstain pattern is created when blood is released or thrown from a blood-bearing object?

• Cast-Off

• Walking Drip

• Medium Velocity

• Void

What type of spatter creates the largest blood droplets?

• Low velocity impact

• Medium velocity impact

• High velocity impact

What type of blood-spatter creates the smallest blood drops?

• Low velocity impact

• Medium velocity impact

• High velocity impact

What type of pattern is created when blood is blown out of the nose, mouth, or a wound as a result of air pressure?

• Expirated blood pattern

• Cast - Off Pattern

• High Velocity Pattern

• Wipe Pattern

What is suspect 2's Blood Type?

• A-

• B-

• A+

• B+

Based upon this image, how far away did a blood drop travel from the source? 

• 2.3 feet 

• 2.8 feet

• 3.4 feet

• 4.2 feet

What type of blood spatter is typically created from a gunshot?

• Medium Velocity

• High Velocity

• Cast-Off

• Void

What would cause medium velocity blood spatter?

• Baseball bat

• Human hand

• Hand grenade

• Gunshot