Blood Unit Review

Which of the following shows a passive blood spatter?

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Which of the following shows the highest velocity blood spatter?

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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?

• Low Velocity
• Cast-Off
• Arterial Spurting
• Medium Velocity

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

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

What type of blood spatter is typically created from a gunshot?

• Medium Velocity
• High Velocity
• Cast-Off
• Void

From what angle was this blood most likely dropped?

• 90°
• 70°
• 30°
• 10°

How does the velocity of impact change the blood stain pattern?

• Higher velocity, larger diameter
• higher velocity, smaller diameter
• lower velocity, smaller diameter
• Medium velocity, small diameter

The following drops can tell you:

• direction 
• low impact angle
• tails
• all of these

Tags

NGSS.HS-PS2-1