FS 4 - Blood Typing and Splatter

These are found in blood and help fight infections...

• white blood cells

• platelets

• plasma

• red blood cells

Which is the rarest blood type?

• O+

• O-

• B+

• AB-

This determines whether a person's blood type is positive or negative...

• Rh factor

• platelets

• D antibodies

• plasma

What is this blood type?

• A+

• AB+

• AB-

• A-

What type of evidence is blood type?

• Individual
• Class
• Trace
• Physical

The presence or absence of particular proteins, found embedded within a cell or plasma membranes of blood cells, determine a person's...

• DNA
• Rh Factor
• Blood Type
• Surface Protein

What blood spatter pattern is seen in the picture?

• Transfer/Contact
• Swipe
• Wipe
• Saturation

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

• Cast-Off
• Walking Drip
• Medium Velocity
• Void

If a person is A+, what surface proteins do they have? Check all that apply.

• A

• B

• Rh

What can you determine from blood splatter?

• Direction

• Origin of the blood

• Angle of impact

• All of the above