Blood Spatter Analysis

What type of blood spatter pattern is seen the image?

• transfer pattern

• void pattern

• swipe pattern

• low velocity

What blood stain pattern is created or formed by the force of gravity acting alone?

• Passive Drop

• Low Velocity Impact Spatter

• Flow Pattern

• Drip Pattern

What blood spatter pattern is created when a source of blood remains stationary over a surface causing an accumulation of blood?

• Saturation

• Flow

• Pool

• Drip Pattern

What blood spatter pattern is seen in the picture?

• Transfer/Contact

• Swipe

• Wipe

• Saturation

What is the angle of impact of this blood spatter drop?

Mathematical Equivalence

ON

What blood spatter pattern is seen in the photo?

• Low Velocity

• Expirated Blood

• High Velocity

• Medium Velocity

A blood spatter analyst conducted an experiment to see if the height at which blood drops affect the diameter of the blood spatters. Below is a graph of their data with a line of best fit to show the trend.

The next week the analyst was called into a crime scene where there were passive blood spatters that averaged 20 mm in diameter. The analyst used their experimental data to determine the blood likely fell from a height of ________________. 

• 160 cm 

• 160 mm 

• 13 mm 

• 180 cm 

• 13 cm 

Tags

NGSS.MS-PS3-1

What type of blood spatter pattern is shown here?

• Terminal velocity

• High velocity

• Medium velocity

• Low velocity

According to the graph shown here, if the average blood droplet size found at the Anna Garcia scene is 8.9mm, how high did the blood fall?

• 40 cm

• 90 cm

• 130 cm

• 170 cm

Which droplet angle would be categorized as PASSIVE GRAVITATIONAL SPATTER?

• 90 degrees

• 60 degrees

• 20 degrees

• 10 degrees