Chapter 8 Blood and Blood Spatter Review
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Last updated about 4 years ago
23 questions
4
What was the angle of impact of this blood drop?
4
What was the angle of impact of this blood drop?
2
According to the picture, what blood type is pictured?
According to the picture, what blood type is pictured?
2
According to the picture, what blood type is pictured?
According to the picture, what blood type is pictured?
2
According to the picture, what blood type is pictured?
According to the picture, what blood type is pictured?
2
Blood types are determined by the presence of protein located ona) all of the blood cellsb) only the white blood cellsc) only on the T-helper cellsd) only on the red blood cells
Blood types are determined by the presence of protein located on
a) all of the blood cells
b) only the white blood cells
c) only on the T-helper cells
d) only on the red blood cells
2
Blood proteins that determine blood types area) on the surface of the cell membraneb) inside of the cytoplasmc) both on the cell membrane and inside of the cytoplasmd) found in the bone marrow
Blood proteins that determine blood types are
a) on the surface of the cell membrane
b) inside of the cytoplasm
c) both on the cell membrane and inside of the cytoplasm
d) found in the bone marrow
2
If a person has type A– blood, then they havea) only the A proteinb) both the A and the Rh proteinsc) all three blood proteinsd) It is impossible to tell what proteins they have
If a person has type A– blood, then they have
a) only the A protein
b) both the A and the Rh proteins
c) all three blood proteins
d) It is impossible to tell what proteins they have
2
If a person has type O+ blood, then they havea) the A and the B protein, but lack the Rh proteinb) an O protein but not the Rh proteinc) none of the ABO nor the Rh proteinsd) the Rh protein but not the A or the B proteins
If a person has type O+ blood, then they have
a) the A and the B protein, but lack the Rh protein
b) an O protein but not the Rh protein
c) none of the ABO nor the Rh proteins
d) the Rh protein but not the A or the B proteins
2
To determine one’s blood type, what is added to the slide?a) blood and antibodiesb) only the antibodiesc) luminold) none of the above
To determine one’s blood type, what is added to the slide?
a) blood and antibodies
b) only the antibodies
c) luminol
d) none of the above
2
Refer to the pictures of blood spatter below:
Refer to the pictures of blood spatter below:
Which pattern most likely came from a gunshot?
2
Refer to the pictures of blood spatter below:
Refer to the pictures of blood spatter below:
Which pattern most likely came from a blow on the head??
2
Refer to the pictures of blood spatter below:
Blood was dropped from a distance of 30 cm. Although the heightwas the same, two different patterns emerged. How do you accountfor the difference?
Refer to the pictures of blood spatter below:
Blood was dropped from a distance of 30 cm. Although the height
was the same, two different patterns emerged. How do you account
for the difference?
2
The following bloodstains were produced by dropping the blood from heights of 6 inches and 12 inches.
The following bloodstains were produced by dropping the blood from heights of 6 inches and 12 inches.
Which one was dropped from 12 inches: drop 1 or drop 2?
4
The following bloodstains were produced by dropping the blood from heights of 6 inches and 12 inches.
The following bloodstains were produced by dropping the blood from heights of 6 inches and 12 inches.
How do you account for the different patterns(complete sentences)?
4
Explain how it is possible to tell that blood was emitted from an artery and not just a cut(complete sentences).
Explain how it is possible to tell that blood was emitted from an artery and not just a cut(complete sentences).
4
How is it possible to determine the direction of blood flow from bloodspatter(complete sentences)?
How is it possible to determine the direction of blood flow from bloodspatter(complete sentences)?
8
A prosecuting attorney was given the forensic lab results from theblood-typing activity. She found that the crime-scene blood matchedthe blood type of one of the suspects’ blood. The prosecutor told thejurors that the crime-scene evidence blood matched the defendant’s
blood type. She further stated that this evidence proved that the sus-pect was indeed the perpetrator of the crime.
You are the defendant’s attorney. How would you respond to theprosecutor’s argument that because the blood types matched, thenthe defendant is proven to be guilty of the crime(complete sentences)?
A prosecuting attorney was given the forensic lab results from the
blood-typing activity. She found that the crime-scene blood matched
the blood type of one of the suspects’ blood. The prosecutor told the
jurors that the crime-scene evidence blood matched the defendant’s
blood type. She further stated that this evidence proved that the sus-
pect was indeed the perpetrator of the crime.
You are the defendant’s attorney. How would you respond to the
prosecutor’s argument that because the blood types matched, then
the defendant is proven to be guilty of the crime(complete sentences)?
4
Determine the point of origin for the blood-spatter stains.• Use a pencil and a straight edge.• Draw a circle around the point of origin.
Determine the point of origin for the blood-spatter stains.
• Use a pencil and a straight edge.
• Draw a circle around the point of origin.
2
If the blood type is AB- is the RH factor present in the blood cells(yes/no)?
If the blood type is AB- is the RH factor present in the blood cells(yes/no)?
4
Please show all calculations and show the probability of having B+ blood type.
Please show all calculations and show the probability of having B+ blood type.
4
Please show all calculations and show the probability of having O- blood type.
Please show all calculations and show the probability of having O- blood type.
4
Please show all calculations and show the probability of having A+ blood type.
Please show all calculations and show the probability of having A+ blood type.