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WorksheetsF-T Spatter
Total questions: 20
Worksheet time: 13mins
Name
Class
Date
1.
From what angle was this blood most likely dropped?
a)
90°
b)
70°
c)
30°
d)
10°
2.
How does the velocity of impact change the blood stain pattern?
a)
Higher velocity, larger diameter
b)
higher velocity, smaller diameter
c)
lower velocity, smaller diameter
d)
Medium velocity, small diameter
3.
What bloodstain pattern is created when blood is released or thrown from a blood-bearing object?
a)
Cast-Off
b)
Walking Drip
c)
Medium Velocity
d)
Void
4.
What is the angle of impact on this blood drop?
a)
50 Degrees
b)
90 Degrees
c)
10 Degrees
d)
40 Degrees
5.
What type of blood spatter is typically created from a gunshot?
a)
Medium Velocity
b)
High Velocity
c)
Cast-Off
d)
Void
6.
What direction did this blood come from?
a)
Upper Left Corner
b)
Upper Right Corner
c)
Lower Left Corner
d)
Lower Right Corner
7.
The protrusions around the main drop are called
a)
radial lines
b)
spines
c)
blood edges
d)
satellite spatters
8.
Which one of these was dropped from the smallest angle?
a)
1 (top left)
b)
4 (top right)
c)
7 (bottom left)
d)
9 (bottom right)
9.
What blood stain pattern is created by the force of gravity acting alone?
a)
Passive Drop
b)
Med-Velocity Spatter
c)
High-Velocity Spatter
10.
What blood spatter pattern is seen in the picture?
a)
Flow Pattern
b)
Low Velocity Impact Spatter
c)
Pool
d)
Drip Pattern
11.
Which one of these was dropped from the largest angle?
a)
1 (top left)
b)
4 (top right)
c)
7 (bottom left)
d)
9 (bottom right)
12.
How does height change the blood stain pattern?
a)
Higher height, larger diameter
b)
higher height, smaller diameter
c)
there is no affect
13.
Which letter best shows the point of orgin?
a)
A
b)
B
c)
C
d)
D
14.
What type of surface did this blood most likely fall on?
a)
Semi-porous surface
b)
Smooth surface
c)
Carpet
d)
Rough surface
15.
Based upon this image, how far away did a blood drop travel from the source?
a)
2.3 feet
b)
2.8 feet
c)
3.4 feet
d)
4.2 feet
16.
From what direction did these drops originate?
a)
From the top
b)
From the bottom
c)
From the left
d)
From the right
17.
The drops that have left the center blood drop are called?
a)
radial lines
b)
babies
c)
blood edges
d)
satellites
18.
The circle where the line cross is what?
a)
Area of convergence
b)
Area of standing
c)
Area of orgin
d)
Area of crossing
19.
What is the formula to calculate the angle of impact?
a)
Sin-1 w/l
b)
Sin w/l
c)
Tan θ x distance
d)
Tan-1 θ x distance
20.
What type of blood spatter is typically created from blunt force trama?
a)
Medium Velocity
b)
High Velocity
c)
Cast-Off
d)
Void
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