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Diagram and describe the antibody antigen reaction.

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Diagram of Antibody-Antigen Reaction:

T...

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The presence or absence of how many antigens determines an individual's blood type in the A-B-O system?


A) 2
B) 3
C) 0
D) 1
E) 4

F) B) and C)
G) D) and E)

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The clumping together of red blood cells by the action of an antibody is known as:


A) radioimmunology
B) agglutination
C) serology
D) clotting
E) blood typing

F) B) and E)
G) A) and B)

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B

A gene pair made up of two similar alleles-for example, AA and BB-is said to be:


A) homozygous.
B) complementary.
C) monoclonal.
D) polyclonal.
E) heterozygous.

F) B) and C)
G) A) and E)

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A

A stain can tentatively be identified as blood by:


A) the phenolphthalein test.
B) the Bluestar test.
C) the luminol test.
D) the benzidine test
E) all of the above.

F) D) and E)
G) A) and C)

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Antibodies are found:


A) in the solid portion of blood.
B) in fibrinogen.
C) on the red blood cells.
D) in the blood serum.
E) on the white blood cells.

F) A) and E)
G) None of the above

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Create a table showing the four blood types, their antigens and their antibodies.

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Blood Type | Antigens | Antibodies
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Paternity testing is done involving a woman with type AB blood who has accused a man with type B blood of fathering her child who has tested AB. What can be determined in this case?


A) The male is definitely not the father of the child.
B) The child cannot belong to this mother.
C) The male could have fathered the child.
D) The male definitely IS the father of the child.
E) none of the above

F) A) and D)
G) A) and C)

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C

PSA (p30) is a:


A) platelet disorder specific to leukemia patients.
B) polymorphic enzyme found in red blood cells.
C) protein unique to seminal plasma.
D) blood enzyme used to discriminate bloodstains.
E) protein specific to females.

F) B) and C)
G) A) and C)

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In which phenotype pairings can the genotypes of the individuals be directly known?


A) type A and type AB
B) type AB and type O
C) type A and type B
D) type O and type A
E) type B and type O

F) C) and D)
G) A) and E)

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___________ transport oxygen from the lungs to the body tissues and carry carbon dioxide back to the lungs.


A) lymphocytes
B) sickle cells
C) white blood cells
D) alveoli
E) red blood cells

F) A) and B)
G) None of the above

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If blood is found to have both A and B antigens it is typed as:


A) O
B) Rh positive
C) A
D) B
E) AB

F) B) and D)
G) D) and E)

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To determine whether a bloodstain is of human or animal origin, the serologist will perform:


A) an analysis with Hemastix strips.
B) the luminol test.
C) EMIT.
D) RIA.
E) a precipitin test.

F) A) and E)
G) B) and C)

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Which of the following statements is false?


A) The bonding of an antigen with its specific antibody causes agglutination.
B) All bloods contain the enzyme peroxidase.
C) A-B-O antigens are present in all human blood.
D) The Kastle-Meyer test is used to determine whether blood is of human origin.
E) Dried bloodstains may tentatively be identified as blood by a peroxidase test.

F) A) and E)
G) B) and E)

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In routine blood banking, which antigen(s) must be determined in testing for compatibility?


A) D
B) A
C) B
D) all of the above
E) none of the above

F) All of the above
G) A) and B)

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An individual who is type O has:


A) O antibodies.
B) A antibodies.
C) B antibodies.
D) both A and B antibodies.
E) neither A nor B antibodies.

F) All of the above
G) A) and E)

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Describe how blood and semen are to be properly preserved.

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Blood and semen can be properly preserve...

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Type AB blood contains:


A) both anti-A and anti-B antibodies.
B) anti-A antibodies and B antigens.
C) anti-A antigens and anti-B antibodies.
D) both A and B antigens.
E) None of the above: type AB blood has no antigens or antibodies.

F) None of the above
G) A) and C)

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EMIT is NOT a(n) :


A) popular test in toxicology laboratories.
B) screening test for suspected marijuana smoking.
C) speedy test to detect methadone in urine.
D) highly specific process to identify drugs in blood.
E) immunological assay technique that utilizes antibodies.

F) B) and D)
G) D) and E)

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In the United States, the rarest blood type is:


A) A.
B) B.
C) O.
D) AB.
E) Rh positive.

F) None of the above
G) B) and D)

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