Blood and Fingerprints

No two people have been found with exactly the same fingerprint pattern.

• True

• False

How many times will your fingerprint pattern change throughout your life?

• Three times

• Your fingerprint pattern will change anytime you get a scar or due to skin disease.

• The pattern will never change.

• It will change as you grow from a baby to an adult.

Identify the WHORL fingerprint pattern.

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• 
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Identify the loop fingerprint pattern.

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• 
• 

Identify the arch fingerprint pattern.

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• 
• 

What is a latent fingerprint?

• An impression left in soft material such as putty, wax or soap.

• A fingerprint made by paint.

• A fingerprint made by blood.

• A fingerprint that is invisible to the eye.

What is a plastic print?

• A fingerprint that is invisible to the eye.

• A fingerprint that leaves an impression in wax, soap or dust.

• A fingerprint made by touching paint.

• A fingerprint made by touching plastic.

What part of blood is responsible for fighting infections?

• Red Blood Cells
• White Blood Cells
• Platelets
• Plasma

What part of blood is responsible for carrying oxygen and carbon dioxide to or from body cells?

• Red Blood Cells
• White Blood Cells
• Platelets
• Plasma

Which of the following CANNOT be determined from blood spatter?

• Exact Weapon Used
• Manner of Death
• Velocity
• Area of Origin