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Q 1/41
Score 0
red blood cells, white blood cells, plasma and platelets
30
What makes up blood?
Q 2/41
Score 0
Thrombocytes, the clotting factors that are carried in the plasma;
30
Platelets
41 questions
Q.
red blood cells, white blood cells, plasma and platelets
1
30 sec
Q.
Thrombocytes, the clotting factors that are carried in the plasma;
2
30 sec
Q.
5 liters
3
30 sec
Q.
about one billion
4
30 sec
Q.
O
5
30 sec
Q.
AB
6
30 sec
Q.
bloodstains created from the application of force to the area where the blood originated
7
30 sec
Q.
round
8
30 sec
Q.
jagged edges
9
30 sec
Q.
Patterns that occur when a force is applied to the source of the blood; includes low, medium, or high impact spatters, cast-off, arterial spurting, and expiratory blood blown out of the nose, mouth, and wound
10
30 sec
Q.
These are created when a bloody object comes in contact with a target surface; may be sued to identify an object or body part.
11
30 sec
Q.
Antibodies contained in the blood that defend against foreign materials
12
30 sec
Q.
red blood cell
13
30 sec
Q.
white blood cell
14
30 sec
Q.
the fluid portion of blood is also yellowish in color.
15
30 sec
Q.
donut-shaped cells that carry oxygen throughout the body
16
30 sec
Q.
cells that police the body destroying foreign materials
17
30 sec
Q.
defined by the combination of antigens found on the red blood cell and Rhesus factor: eg. O+ or O-, A+, A-....
18
30 sec
Q.
Contains Type A antigens on the red blood cell, and Type B plasma antibodies
19
30 sec
Q.
Contains Type B antigens on the red blood cell, and Type A plasma antibodies
20
30 sec
Q.
Contains Type A and Type B antigens on the red blood cell, and no plasma antibodies
21
30 sec
Q.
Contains no antigens on the red blood cell, and Type A and Type B plasma antibodies
22
30 sec
Q.
Surface protein on red blood cells in the ABO blood group: people can be Rh+ or Rh-
23
30 sec
Q.
the investigations of patterns created by blood when it drops, is sprayed, or is transferred.
24
30 sec
Q.
the angle at which a blood droplet strikes a surface
25
30 sec
Q.
secondary drops formed when some blood breaks free from the main contact drop of blood
26
30 sec
Q.
small ridges that radiate from the parent drop that may indicate how high a drop fell from and/or the direction it came from.
27
30 sec
Q.
blood spatter caused by the falling of blood due to gravity
28
30 sec
Q.
blood spatter caused by force (other than gravity), such as impact or arterial pressure.
29
30 sec
Q.
blood spatter caused by the manual transfer of blood onto a surface.
30
30 sec
Q.
A substance used to see if blood is present
31
30 sec
Q.
A, B, AB, O
32
30 sec
Q.
The blood pattern which is based on the size and shape of the blood droplets found at the crime scene
33
30 sec
Q.
Fall straight down
34
30 sec
Q.
Smaller in diameter
35
30 sec
Q.
Larger in diameter
36
30 sec
Q.
Cause a larger diameter for a blood drop
37
30 sec
Q.
Cause a smaller diameter for a blood drop
38
30 sec
Q.
A field of forensic science that deals with the physical properties of blood and the patterns produced under different conditions as a result of carious forces applied to the source of blood
39
30 sec
Q.
A bloodstain pattern caused by a high speed impact or force to a blood source such as that produced by gunshot, velocity may be 100 ft/sec, generally forming drops less than 1 mm.
40
30 sec
Q.
Process where blood will clot to seal a wound and prevent a loss of blood
