FIS 20600 – Exam 2 Study Guide and Practice Questions
Presumptive test for blood react with _________ - ANS✔✔ hemoglobin
Presumptive tests for blood - ANS✔✔ Phenylalanine
Luminol
Fluorescein
Confirmatory tests for blood - ANS✔✔ Takayama Crystal Test
Presumptive test for semen - ANS✔✔ acid phosphatase
Confirmatory Test for semen - ANS✔✔ microscopic sperm search
Presumptive test for saliva - ANS✔✔ Amylase/Starch-Iodine Test done on a gel
_____________ are involved in the clotting of blood - ANS✔✔ Platelets
The is rarest blood type is - ANS✔✔ AB
The matrix that is composed of of several types of cells is - ANS✔✔ Plasma
The 4 components of blood are - ANS✔✔ plasma, platelets, red and white blood cells
Common Blood Types - ANS✔✔ A,O
, Rare Blood Types - ANS✔✔ AB,B
Blood stain pattern analysis - ANS✔✔ examine size of blood
shape
distribution
location of bloodstain
The central to the reconstruction of a blood related event is - ANS✔✔ the point of origin of
bloodstains
An example of a passive blood stain is - ANS✔✔ pooling of blood
The width and length of a blood droplet can determine - ANS✔✔ the angle of impact
Arterial Spurts - ANS✔✔ large patterns created under pressure
example of arterial spurt - ANS✔✔ slitting an artery
Blood spatter - ANS✔✔ Blood drops resulting from some force acting on the source of the
blood, usually the victim
example of a blood spatter - ANS✔✔ shot to the head, where the gun was
cast-off stains - ANS✔✔ Blood that has been thrown from a secondary object
example of cast-off stain - ANS✔✔ blood coming from hammer being used
Presumptive test for blood react with _________ - ANS✔✔ hemoglobin
Presumptive tests for blood - ANS✔✔ Phenylalanine
Luminol
Fluorescein
Confirmatory tests for blood - ANS✔✔ Takayama Crystal Test
Presumptive test for semen - ANS✔✔ acid phosphatase
Confirmatory Test for semen - ANS✔✔ microscopic sperm search
Presumptive test for saliva - ANS✔✔ Amylase/Starch-Iodine Test done on a gel
_____________ are involved in the clotting of blood - ANS✔✔ Platelets
The is rarest blood type is - ANS✔✔ AB
The matrix that is composed of of several types of cells is - ANS✔✔ Plasma
The 4 components of blood are - ANS✔✔ plasma, platelets, red and white blood cells
Common Blood Types - ANS✔✔ A,O
, Rare Blood Types - ANS✔✔ AB,B
Blood stain pattern analysis - ANS✔✔ examine size of blood
shape
distribution
location of bloodstain
The central to the reconstruction of a blood related event is - ANS✔✔ the point of origin of
bloodstains
An example of a passive blood stain is - ANS✔✔ pooling of blood
The width and length of a blood droplet can determine - ANS✔✔ the angle of impact
Arterial Spurts - ANS✔✔ large patterns created under pressure
example of arterial spurt - ANS✔✔ slitting an artery
Blood spatter - ANS✔✔ Blood drops resulting from some force acting on the source of the
blood, usually the victim
example of a blood spatter - ANS✔✔ shot to the head, where the gun was
cast-off stains - ANS✔✔ Blood that has been thrown from a secondary object
example of cast-off stain - ANS✔✔ blood coming from hammer being used
