Frage 1
Frage
The amount of spatter from a blood droplet falling on a hard, non-porous surface is _______ that of a drop of blood of equal size, falling from the same distance, onto a softer, porous surface.
Antworten
-
The same as
-
Less then
-
Greater than
Frage 2
Frage
The pointed end of a bloodstain always faces
Antworten
-
Opposite its direction of travel
-
Toward the direction from which the force came
-
Its direction of travel
-
Toward the position of the blood source
Frage 3
Frage
A blood droplet deposited at an angle of impact of about 90º (directly vertical to the surface) will:
Frage 4
Frage
The most common type of bloodstain pattern found at a crime scene is:
Antworten
-
Cast-off spatter
-
Void spatter
-
Impact spatter
-
Arterial spray
Frage 5
Frage
The velocity classification of an impact spatter pattern
Antworten
-
Cannot illuminate the specific events that produced the pattern
-
Can determined the kind of action that produced the patter
-
Is never used for descriptive purpose
-
Can only be determined by a trained bloodstain pattern analyst
Frage 6
Frage
The intersection of straight lines through the long axis of several individual bloodstains in an impact spatter pattern illustrates the ______ of the pattern
Antworten
-
Area of origin
-
Void patter
-
Area of convergence
-
Velocity classification
Frage 7
Frage
At the crime scene, the string method is used to find the ______ of an impact spatter pattern
Antworten
-
Area of origin
-
Void pattern
-
Area of convergence
-
Velocity classification
Frage 8
Frage
The deposition of backward spatter produced by a gunshot wound is determined be:
Antworten
-
The location of the injury
-
The size of the wound created
-
The distance between the victim and the muzzle
-
All of the above
Frage 9
Frage
If a murder victim's blood is found in the muzzle of a firearm:
Antworten
-
No conclusion can be made
-
It can be concluded that the firearm is the murder weapon
-
It can be concluded that the firearm was present during the injury to the victim
-
It can be concluded that the owner of the firearm is the prepetrator
Frage 10
Frage
Which weapon would create cast-off patterns consisting of small droplets in a linear pattern?
Antworten
-
Baseball bat
-
Knife
-
Wooden plank
-
All of the above
Frage 11
Frage
The pressure of the pumping of oxygenated blood out of an injury causes bright red-colored blood to spurt out and form a(n):
Antworten
-
Void pattern
-
Expirated pattern
-
Arterial spray pattern
-
Both b and c
Frage 12
Frage
The removal of an object or surface that was located between the origin of blood and the target surface during the blodstain deposition leaves behind:
Antworten
-
Expirated blood
-
A void
-
Blowback spatter
-
An undentifiable pattern
Frage 13
Frage
When an object with blood on it touches one that does not have blood on it, this produces a(n):
Frage 14
Frage
Widely spaced bloody shoe prints with satellite spatter between the shoe prints were likely deposited by an individual who was:
Antworten
-
Standing in place
-
Walking slowly
-
Running
-
Carrying a bloody weapon
Frage 15
Frage
The direction of a _______ may show movement of objects or bodies while the pattern was still forming or after the blood has dried
Antworten
-
Flow pattern
-
Cast-off pattern
-
Bloodstain tail
-
Trail pattern
Frage 16
Frage
The approximate drying time of a pool of blood can be used to estimate timing of events at a crime scene and is dependent upon:
Antworten
-
The clotting ability of the blood
-
The blood type of the blood
-
The environmental condition of the scene
-
The method of deposition
Frage 17
Frage
The skeletonized perimeter of a bloodstain can be used to interpret:
Antworten
-
The kind of force that produced the bloodstain
-
The time that elapsed between deposition of the stain and alteration of the stain
-
The source of the bloodstain
-
Both b and c