Question 1

A xenograft is a tissue exchange

Accepted Answer

A)  between identical twins.
B)  between siblings.
C)  from one site on the body to another site.
D)  between individuals of different species.E) A) and B)
F) None of the above

Question 2

The tuberculin reaction develops within 30 minutes of the skin test in people with prior sensitization due to tuberculosis infection.

Accepted Answer

A) True 
 B)False

Question 3

Human blood types involve all the following, except

Accepted Answer

A)  MHC genes.
B)  ABO antigen markers.
C)  inheritance of two of three possible alleles.
D)  genetically determined glycoprotein markers.
E)  genes that code for an enzyme that adds a terminal carbohydrate to RBC receptors.F) C) and D)
G) B) and D)

Question 4

What will be the immediate action of allergen when it enters the body for a second time?

Accepted Answer

A)  degranulation
B)  bonding of allergen to adjacent IgE binding sites on mast cells and basophils
C)  binding of IgE by the Fc region to mast cells and basophils
D)  Histamine acts on smooth muscle.
E)  Prostaglandins cause vasodilation and increased vascular permeability.F) B) and C)
G) A) and B)

Question 5

Cancer cells can not displace normal blood cells and bone marrow.

Accepted Answer

A) True 
 B)False

Question 6

After a bone marrow transplant, the recipient's blood type may change to the blood type of the donor.

Accepted Answer

A) True 
 B)False

Question 7

The heart of a baboon transplanted to a human would be a/an

Accepted Answer

A)  xenograft.
B)  autograft.
C)  allograft.
D)  heterograft.
E)  homograft.F) D) and E)
G) B) and E)

Question 8

Severe combined immunodeficiencies (SCIDs)  are due to

Accepted Answer

A)  autoantibodies.
B)  delayed hypersensitivity.
C)  congenital absence or immaturity of the thymus gland.
D)  failure of B cell development and maturity.
E)  a genetic defect in the development of both T-cells and B cells.F) C) and D)
G) A) and D)

Question 9

Indicate which of the following are participants in Type 2 hypersensitivity reactions.Check all that apply.

Accepted Answer

A)  IgG and IgM antibodies
B)  IgE antibodies
C)  complement proteins
D)  Cells expressing foreign antigens or autoantigens.
E)  bacterial cellsF) TC cellsG) NK cellsH) C) and G)
I) A) and F)

Question 10

Erythroblastosis fetalis can be prevented by

Accepted Answer

A)  injecting the mother with antibodies against the Rh factor late in the pregnancy and after giving birth.
B)  treating the fetus with immune globulin.
C)  birth by cesarean section.
D)  treating the mother with RhoGAM early in the pregnancy.E) All of the above
F) None of the above

Question 11

Which of the following can cause secondary acquired immunodeficiencies in T-cells and B cells?

Accepted Answer

A)  radiation
B)  chemotherapy
C)  organic disease
D)  infection
E)  All of these choices are correct.F) C) and D)
G) A) and E)

Question 12

Contact dermatitis involves

Accepted Answer

A)  a sensitizing and provocative dose.
B)  allergen entering the skin.
C)  T-lymphocytes secrete inflammatory cytokines.
D)  itchy papules and blisters.
E)  All of these choices are correct.F) C) and D)
G) All of the above

Question 13

Transfusion of the wrong blood type can cause

Accepted Answer

A)  recipient antibody activating the complement cascade to attack the RBCs.
B)  fever and anemia.
C)  systemic shock and kidney failure.
D)  massive hemolysis of the donor RBCs.
E)  All of these choices are correct.F) A) and E)
G) B) and D)

Question 14

All of the following are associated with IgE_ and mast cell-mediated allergy, except

Accepted Answer

A)  drug allergy.
B)  eczema.
C)  anaphylaxis.
D)  allergic asthma.
E)  systemic lupus erythematosus.F) All of the above
G) D) and E)

Question 15

All of the following are examples of autoimmune diseases, except

Accepted Answer

A)  multiple sclerosis.
B)  Grave's disease.
C)  Hashimoto thyroiditis.
D)  myasthenia gravis.
E)  Wiskott-Aldrich syndrome.F) A) and E)
G) All of the above

Question 16

Compare and contrast local atopies and contact dermatitis with regard to: a) components and events of the immune response, b) tissue damaging mediators, and c) two examples of each.

Accepted Answer

a) Components and events of the immune r...

Question 17

Atopy and anaphylaxis are hypersensitivities in the category

Accepted Answer

A)  Type 1 only.
B)  Type 1 and Type 4.
C)  Type 4 only.
D)  Type 1, Type 2, Type 3.
E)  Type 1, Type 2, Type 3, and Type 4.F) B) and E)
G) A) and B)

Question 18

Which event releases the chemical mediators?

Accepted Answer

A)  degranulation
B)  binding of allergen to adjacent IgE binding sites on mast cells and basophils
C)  binding of IgE by the Fc region to mast cells and basophils
D)  Histamine acts on smooth muscle.
E)  Prostaglandins cause vasodilation and increased vascular permeability.F) A) and D)
G) D) and E)

Question 19

Write a definition for immunopathology and discuss the four major categories of immune system responses with specific examples for each.

Accepted Answer

Immunopathology is the study of diseases...

Question 20

The _____ dose of an allergen results in signs and symptoms of the allergy.

Accepted Answer

The answer of The _____ dose of an allergen results...

Exam 16: Disorders in Immunity

Transfusion of the wrong blood type can cause

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Which of the following can cause secondary acquired immunodeficiencies in T-cells and B cells?

Correct AnswerverifiedShow Answer

A xenograft is a tissue exchange

Correct AnswerverifiedShow Answer

The tuberculin reaction develops within 30 minutes of the skin test in people with prior sensitization due to tuberculosis infection.

Correct AnswerverifiedShow Answer

Write a definition for immunopathology and discuss the four major categories of immune system responses with specific examples for each.

Correct AnswerAnswered by ExamLex AIImmunopathology is the study of diseases...View AnswerShow Answer

After a bone marrow transplant, the recipient's blood type may change to the blood type of the donor.

Correct AnswerverifiedShow Answer

Indicate which of the following are participants in Type 2 hypersensitivity reactions.Check all that apply.

Correct AnswerverifiedShow Answer

All of the following are examples of autoimmune diseases, except

Correct AnswerverifiedShow Answer

Cancer cells can not displace normal blood cells and bone marrow.

Correct AnswerverifiedShow Answer

Erythroblastosis fetalis can be prevented by

Correct AnswerverifiedShow Answer

Atopy and anaphylaxis are hypersensitivities in the category

Correct AnswerverifiedShow Answer

The _____ dose of an allergen results in signs and symptoms of the allergy.

Correct AnswerverifiedShow Answer

Severe combined immunodeficiencies (SCIDs) are due to

Correct AnswerverifiedShow Answer

Human blood types involve all the following, except

Correct AnswerverifiedShow Answer

Contact dermatitis involves

Correct AnswerverifiedShow Answer

Which event releases the chemical mediators?

Correct AnswerverifiedShow Answer

The heart of a baboon transplanted to a human would be a/an

Correct AnswerverifiedShow Answer

What will be the immediate action of allergen when it enters the body for a second time?

Correct AnswerverifiedShow Answer

Compare and contrast local atopies and contact dermatitis with regard to: a) components and events of the immune response, b) tissue damaging mediators, and c) two examples of each.

Correct AnswerAnswered by ExamLex AIa) Components and events of the immune r...View AnswerShow Answer

All of the following are associated with IgE_ and mast cell-mediated allergy, except

Correct AnswerverifiedShow Answer

Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
Answered by ExamLex AI
Immunopathology is the study of diseases...
View Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
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Correct Answer
verified

Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
Answered by ExamLex AI
a) Components and events of the immune r...
View Answer

All of the following are associated with IgE^_ and mast cell-mediated allergy, except

Correct Answer
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