Components of Blood
Defenders against germs
What are white blood cells?
universal donor of blood
What is O negative?
can detect blood cleaned with bleach
What is luminol?
Whorls, Arches and loops
What are the basic fingerprint patterns?
evidence found at a crime scene that can narrow down suspect but not pinpoint
What is class evidence?
makes up 55 % of your blood
What is plasma?
this is named after rhesus monkeys
What is the rh factor?
blood detection tests usually react with this
What is the iron in red blood cells?
evidence like ridge characteristics that can pinpoint a suspect
What is individual evidence?
This must be done first before evidence is collected
What is take of photograph?
contains hemoglobin and antigens on membrane surface
What are red blood cells?
What is AB positive?
antibody-antigen complex which causes clotting and basis of blood typing testing
What is agglutination?
print not visible to the naked eye
What is a latent print?
how a person walks and marks up their shoes
What are accidental characteristics?
reason your blood clots
What are platelets?
most common blood type
What is O positive?
quick test to detect blood present
What is hemastix?
ridge lines that create a fork
What is a bifurcation?
Database of shoes using in Forensic investigations
What is Sole Mate?
percentage of blood loss one can not survive
What is 40%?
protein markers on surface of cells
What are antigens?
Can determine if blood is human or not
What is an Ouchterlony test?
The number of points needed to effect a fingerprint ID
What are 16?
can be used to cast a print found in the snow!
What is sulfer casting?