Blood Spatter

The drop shown above would have more than likely been dropped from an angle of 

• 90
• 50
• 30
• 10

Tags

NGSS.MS-PS2-2

NGSS.MS-PS3-1

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

• convergence
• agreement
• tangents
• credit

Based upon this picture, what test was done to determine whether or not a stain was blood (the picture shows a positive and negative test). 

• Kastle-Meyer presumptive blood test
• Leukomalachite green presumptive blood test
• Luminol presumptive blood test

What is the original drop of blood that casts or gives off a satellite or wave called?

• Parent Drop
• Void
• Satellite drop
• Spine

Which letter best shows the convergence point (origin point)?

• A
• B
• C
• D

What blood spatter pattern is seen in the picture?

• Transfer/Contact
• Swipe
• Wipe
• Saturation

As the angle of impact gets smaller, what happens to the tail?

• Gets longer

• Gets shorter

• Stays the same

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1

The drop shown above would have more than likely been dropped from an angle of around

• 90
• 50
• 30
• 10

Tags

NGSS.MS-PS2-2

As blood drops from increasing heights, what happens to the size of the blood stain?

• Gets larger.

• Gets smaller.

• Stays the same size.

Luminol is a chemical used to...

• Illuminate or glow if blood is present

• Detect if the blood is from a human or not

• Determine the blood type of an individual

• Preform a White Blood Cell count