Criminalistics: An introduction to
forensic science chapter 12 Question
and answers correctly solved
What was the key evidence in the Sam Sheppard case for conviction and then
eventual acquittal. hint: the movie "The Fugitive" was made after this case. -
correct answer The initial physical evidence during the conviction was a
bloody outline of a surgical instrument on a pillow. During the acquittal blood
spatter evidence both on the watch and in the crime scene were part of the
testimony.
Karl Landsteiner discovered that blood can be classified by its _______. -
correct answer Type, ABO
True or false: no two individuals, except for identical twins, can be expected to
have the same combination of blood types or antigens. - correct answer True
_____ is the fluid portion of unclotted blood. - correct answer Plasma
The liquid that separates from the blood when a clot is formed is called the
_____. - correct answer Serum
_____ transport oxygen from the lungs to the body tissues and carry carbon
dioxide back to the lungs. - correct answer Red blood cells
On the surface of red blood cells are chemical substances called _____,
which impart blood type characteristics to the cells. - correct answer Antigens
, Type A individuals have ______ antigens on the surface of the red blood cells.
- correct answer A
Type O individuals have (both, neither) A & B antigens on the red blood cells.
- correct answer Neither
The presence or absence of the ______ and ______ antigens on the red
blood cells determines a person's blood type in the ABO system. - correct
answer A and B
The D antigen is also known as the _____ antigen. - correct answer Rh factor
Serum contains proteins known as _____, which destroy or inactivate
antigens. - correct answer Antibodies
An antibody reacts with (any, only a specific) antigen. - correct answer
Specific
True or false: agglutination describes the clumping together of red blood cells
by the action of an antibody . - correct answer True
Type B blood contains ______ antigens and anti-______ antibodies. - correct
answer B & A
Type AB blood has (both, neither) anti-A (and, nor) anti-B. - correct answer
neither, nor
A drug protein complex can be injected into an animal to form specific ______
for that drug. - correct answer Antibodies
forensic science chapter 12 Question
and answers correctly solved
What was the key evidence in the Sam Sheppard case for conviction and then
eventual acquittal. hint: the movie "The Fugitive" was made after this case. -
correct answer The initial physical evidence during the conviction was a
bloody outline of a surgical instrument on a pillow. During the acquittal blood
spatter evidence both on the watch and in the crime scene were part of the
testimony.
Karl Landsteiner discovered that blood can be classified by its _______. -
correct answer Type, ABO
True or false: no two individuals, except for identical twins, can be expected to
have the same combination of blood types or antigens. - correct answer True
_____ is the fluid portion of unclotted blood. - correct answer Plasma
The liquid that separates from the blood when a clot is formed is called the
_____. - correct answer Serum
_____ transport oxygen from the lungs to the body tissues and carry carbon
dioxide back to the lungs. - correct answer Red blood cells
On the surface of red blood cells are chemical substances called _____,
which impart blood type characteristics to the cells. - correct answer Antigens
, Type A individuals have ______ antigens on the surface of the red blood cells.
- correct answer A
Type O individuals have (both, neither) A & B antigens on the red blood cells.
- correct answer Neither
The presence or absence of the ______ and ______ antigens on the red
blood cells determines a person's blood type in the ABO system. - correct
answer A and B
The D antigen is also known as the _____ antigen. - correct answer Rh factor
Serum contains proteins known as _____, which destroy or inactivate
antigens. - correct answer Antibodies
An antibody reacts with (any, only a specific) antigen. - correct answer
Specific
True or false: agglutination describes the clumping together of red blood cells
by the action of an antibody . - correct answer True
Type B blood contains ______ antigens and anti-______ antibodies. - correct
answer B & A
Type AB blood has (both, neither) anti-A (and, nor) anti-B. - correct answer
neither, nor
A drug protein complex can be injected into an animal to form specific ______
for that drug. - correct answer Antibodies
