forensics L Q&A
to determine blood type, luminol is added to blood - (correct answer)false
blood typing evidence is now used more to exclude a suspect than to identify a suspect
- (correct answer)true
blood spatter on a wall in a series of rising and falling arcs is often caused by a severed
artery - (correct answer)true
know how to tell blood types by looking at blood cells - (correct answer)
adhesion - (correct answer)attraction between molecules of different substances
cohesion - (correct answer)Attraction between molecules of the same substance
spine - (correct answer)sharp, slender, often pointed projection
blood satellite - (correct answer)small secondary drops
a swipe bloodstain pattern is the result of - (correct answer)a bloody object in motion
contacting another clean surface
Wipe - Bloodstain - (correct answer)Pattern is created from an object moving through a
partly dried bloodstain
Type AB+ blood - (correct answer)Has the A antigen, the B antigen, and the Rh factor
on the surface of RBCs
type O- blood - (correct answer)no antigens, A and B antibodies
to determine blood type, luminol is added to blood - (correct answer)false
blood typing evidence is now used more to exclude a suspect than to identify a suspect
- (correct answer)true
blood spatter on a wall in a series of rising and falling arcs is often caused by a severed
artery - (correct answer)true
know how to tell blood types by looking at blood cells - (correct answer)
adhesion - (correct answer)attraction between molecules of different substances
cohesion - (correct answer)Attraction between molecules of the same substance
spine - (correct answer)sharp, slender, often pointed projection
blood satellite - (correct answer)small secondary drops
a swipe bloodstain pattern is the result of - (correct answer)a bloody object in motion
contacting another clean surface
Wipe - Bloodstain - (correct answer)Pattern is created from an object moving through a
partly dried bloodstain
Type AB+ blood - (correct answer)Has the A antigen, the B antigen, and the Rh factor
on the surface of RBCs
type O- blood - (correct answer)no antigens, A and B antibodies
