Blood Spatter

Front

What is passive blood spatter?

Back

Blood that drips off a weapon or object without any force applied, typically due to gravity.

Front

Define cast-off pattern in blood spatter analysis.

Back

A bloodstain pattern created when blood is flung from a blood-bearing object in motion onto a surface.

Front

What direction does blood travel when it falls from a height?

Back

The direction of travel can be determined by the angle of impact; for example, a drop traveling south to north indicates a downward trajectory.

Front

What are small secondary droplets around the main blood spatter drop called?

Back

Satellites.

Front

What type of impact creates the largest blood droplets?

Back

Low velocity impact.

Front

What is the significance of blood spatter analysis in forensic science?

Back

It helps to reconstruct the events of a crime scene by analyzing the patterns and distribution of blood.

Front

What is the difference between projected and passive blood spatter?

Back

Projected blood spatter is created by force (e.g., a weapon), while passive blood spatter occurs due to gravity.

Front

What does the term 'velocity' refer to in blood spatter analysis?

Back

Velocity refers to the speed and force with which blood is expelled, affecting the size and distribution of blood droplets.

Front

What is a bloodstain pattern?

Back

A specific arrangement of blood droplets that can provide information about the events that caused the bloodshed.

Front

How can the angle of impact be determined from blood spatter?

Back

By measuring the shape of the blood droplets; elongated droplets indicate a specific angle of impact.