Forensics Sem 2 Final

How are you able to determine the height of the perpetrator?

• measuring the angle of impact

• checking the source of origin

• finding the area of convergence

• location of the blood spatter

• all of the above

What would happen if you gave a person with AB blood a type A blood transfusion?

• the person would die

• they would also need B blood

• nothing, they can accept A blood

• it would need to be mixed with O blood

• all of the above

How is blood classified as evidence?

• class evidence

• individual evidence if it has DNA

• not usable as evidence

• both A & B

• none of the above

What is luminol?

• a presumptive test to find blood

• a chemical that makes blood glow if present

• a chemical that reacts with iron in hemoglobin

• a chemical that has a blue glow

• all of the above

What is the area of convergence?

• spot where blood spatter is impacted

• the intersection of several stains from opposite sides of the spatter pattern

• the angles of impact added together

• where satellite drops pool together

• none of the above

How many antigens does O- blood type have?

• 3

• 2

• 1

• 6

• 0

What is the pattern of arterial spurting?

• spherical

• elliptical

• arched

• misting

• square

label the angles of impact

• 10

• 20

• 30

• 90

• 80

If you have the rH factor then your blood is +.

• False
• True

A majority of the population is Rh+

• True
• False