Which image is showing a blood drop hitting at 90 degrees?
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2.
Which image is showing a blood drop hitting at 10 degrees?
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3.
Arterial spurts or gushes typically found on walls or ceilings are caused by the pumping action of the ____________.
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4.
_________________ velocity—the greatest speed to which a free falling drop of blood can accelerate in air. It is dependent upon the acceleration of gravity and the friction of the air against the blood—approximately 25.1 feet/second.
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5.
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passive fall
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arterial gushes
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smears
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trails
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pools
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splashes
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6.
When a blood drop is ____________ (longer than it is wide), it is possible to
determine the direction the blood was traveling when it struck a surface.
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7.
As moving blood strikes a surface, several forces affect the droplet of
blood. These forces are cohesion, _______________, and surface tension.
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8.
______________________ is an elastic characteristic along the outer edge of a liquid caused by the attraction of like molecules.
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9.
_______________________ tends to keep the blood moving in the direction it was traveling.
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10.
The location of the source of blood can be determined if there are at least __________ drops of blood spatter.
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11.
Calculate the angle at which the follow blood drop hit the surface from the picture below.
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12.
Calculate the angle at which the follow blood drop hit the surface from the picture below.
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13.
Calculate the angle at which the follow blood drop hit the surface from the picture below.
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14.
When there are numerous blood spatters, the area where the lines of _________________ meet is where the source of blood originated.
