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WorksheetsUnit 3 Review: Serology
Total questions: 17
Worksheet time: 19mins
The study of blood applied to crime is called
Forensic Odontology
Forensic Anthropology
Forensic Serology
Forensic Pathology
Functions of the blood include
Transporting Oxygen
Protecting us from getting sick
Regulating our bodies
All of the above
___________ help clot blood whenever we get a wound.
White Blood Cell
Platelet
Red Blood Cell
Plasma
Which of the following contains DNA
White Blood Cells
Red Blood Cells
Platelets
Both C and D
Blood type is Class Evidence
True
False
If a two parents with type A blood and B blood have a child with type O blood, what must both of their phenotypes be?
(Draw a punnett square if you need to)
AA, BB
AO, BB
OO, AO
AO, BO
If two parents with the genotypes of AB and OO have a child, what is the probability that the child has a phenotype of type A blood?
(Draw a punnett square if you need to)
0%
25%
50%
75%
Which of the following CANNOT be determined from blood spatter?
Manner of death
Pointof Origin
Velocity of weapon used
Identity of suspect
A presumptive test...
is a quick test and is always 100% accurate when identifying what a substance is.
takes a long time to process but is not always accurate
is a quick test and can identify what a substance more than likely is but is not always correct
takes a long time and is always 100% accurate when identifying what a substance is.
When packaging evidence that has blood on it, we should...
Place it in an air tight container so that the blood does not dry
Let the blood dry and place it in a breathable container so that it does not grow mold.
Place it in an evidence bag as soon as possible
Let it dry and then place it in a metal container.
Luminol is a...
Presumptive test
Confirmatory Test
In which of the following scenarios would you use Luminol?
To determine if a cleaned stain on carpet is a blood spatter.
If you are unsure if a victim has the suspect's blood under their fingernails.
When there is a puddle of blood by a victim.
In which scenario would you use a Kastle Meier Test?
To determine if a cleaned stain is a blood spatter
If there you suspect that the victim has the suspect's blood under their fingernails.
When a puddle of blood is next to a victim.
Which of the following are possible blood types?
A
B
AB
O
Based on the blood spatter droplet, in what direction was its point of origin?
Toward the skinny end
Toward the thick end
The tiny dots surrounding the blood spatter droplet are known as...
Satelites
Spines
Sprays
Secondary Spatters
What factors might effect the shape of a blood spatter?
Velocity spatter left its origin
Height
Angle of impact
Blood type
Texture of surface
