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Pathophysiology > Immune/Hypersensitivity 2- Mini exam 3 (09/08) > Flashcards

Immune/Hypersensitivity 2- Mini exam 3 (09/08) Flashcards

1
Q

What immunoglobin is present earliest during primary exposure to a specific antigen?

  • IgG
  • IgM
  • IgA
  • IgE
A

IgM

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2
Q

What are T memory cells for…

  • Form antibodies
  • Kill antigens
  • Stop the immune response when no longer needed
  • Recognize an antigen from a previous encounter
A

recognize an antigen from a previous encounter

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3
Q

Which of the following blood types can a person with type O blood receive? (can be multiple)

  • A
  • B
  • AB
  • O
A

O

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4
Q

Which blood types can a person with type A blood receive? (can be multiple)

  • A
  • B
  • AB
  • O
A

A

O

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5
Q

Which type of cell presents a foreign antigen to a T cell?

  • Interleukin 1
  • Dendritic cell
  • Cytokines
  • Mast cell
A

Dendritic cell

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6
Q

What type of sensitivity occurs if a person has SLE?

  • Type 1
  • Type 2
  • Type 3
  • Type 4
A

Type 3

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7
Q

Antibodies are the same as immunoglobulins? T/F

A

True

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8
Q

What microorganism causes AIDS?

  • Pneumocystis fungus
  • Human Immune Virus
  • AIDS Bacteria
  • HIV Bacteria
A

Human Immunodeficiency Virus

HIV

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9
Q

Which of the following are symptoms of SLE? (can be multiple)

  • Arthritis
  • Seizures
  • Anaphylaxis
  • Renal Disorders
A

Arthritis
Seizures
Renal disorders

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10
Q

Antibodies can destroy antigens by causing them to clump. What is the correct term for this?

  • Precipitation
  • Agglutination
  • Opsonization
  • Antigen presenting
A

agglutination

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11
Q

The kind of immunity that protects a baby for a short amount of time after birth is…

  • Humoral immunity
  • Natural Active Immunity
  • Artificial passive immunity
  • Natural passive immunity
A

Natural Passive Immunity

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12
Q

Which type of hypersensitivity involves IgG combining with the antigen to form an immune complex that destroys tissue?

  • Type 1
  • Type 2
  • Type 3
  • Type 5
A

Type 3

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13
Q

B cells are a part of the cell-mediated immune system. T/F?

A

False

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14
Q

A patient has been stung by a bee and has swollen lips. What kind of hypersensitivity is this?

  • Type 1
  • Type 2
  • Type 3
  • Type 4
A

Type 1

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15
Q

What kind of immunity does someone get if they had chickenpox?

  • natural active
  • natural passive
  • cell mediated immunity
  • natural immunity
A

Natural active

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16
Q

HIV is considered a prolonged latent virus. This means..

  • There can be long periods of infection before the disease appears
  • HIV is very deadly and has no cure
  • HIV uses retrovirus to insert itself into our DNA
  • There is a short period of time between HIV and a positive ELISA test
A

There can be long periods of infection before the disease appears

17
Q

What target of hypersensitivity causes a persons tolerance to his/her own antigens to break down?

  • alloimmunity
  • allergic reaction
  • autoimmunity
  • antigenicity
A

autoimmunity

18
Q

a child is stung by a bee and developed hives. Which immunoglobulin is responsible for this allergic response?

  • IgM
  • IgA
  • IgG
  • IgE
A

IgE

19
Q

What is the name of the cell that assists in humoral immunity and stimulates antibody production?

  • MHC
  • B cells
  • T cells
  • Mast cells
A

B cells

20
Q

What microorganisms must work within the cell’s environment?

  • Virus
  • Parasite
  • Fungus
  • Bacteria
A

Virus

21
Q

What kind of T cell discontinues the immune response?

  • cytotoxic
  • helper
  • memory
  • supressor
A

Supressor

22
Q

What immunoglobulin dominates the secondary immune response?

  • IgA
  • IgM
  • IgG
  • IgE
A

IgG

23
Q 
Which is associated with cell-mediated immunity?
~B-lymphocytes
~T-lymphocytes
~Antibodies
~Plasma cells
A

T-lymphocytes

24
Q

Receiving an anti-venom (antiserum) when experiencing a venomous snake bite is artificial passive immunity. T/F?

A

True

25
Q

The immune system is the…

  • First defense
  • Second defense
  • Third defense
A

Third defense

26
Q

The skin is the…

  • First defense
  • Second defense
  • Third defense
A

First defense

27
Q

The process of inflammation is..

  • first defense
  • second defense
  • third defense
A

Second defense

28
Q

Antibodies… (can select multiple)

  • help determine blood type
  • play a role in immunity
  • have two kinds: self and non-self
  • come into the cell to cause an infection
A

Help determine blood type
Play a role in immunity
Have two kinds: self and non-self

29
Q

The immune defense system is characterized by two of the following.. (can select multiple)

  • specificity
  • memory
  • immunology
  • antigens
A

Specificity and Memory

30
Q

Antigen-presenting cells are also known as…

  • memory T-cells
  • helper T-cells
  • B-cells
  • Dendritic cells
A

Dendritic cells

31
Q

Type 1 hypersensitivity is…

  • where an antigen is present on the cell membrane EX incompatible blood
  • where an antigen and antibody combine and form inflammatory complexes
  • allergic reactions
  • a delayed response by T-lymphocytes EX:TB test sensitivity
A

Allergic reactions

32
Q

Type 2 hypersensitivity is…

  • where an antigen is present on the cell membrane EX incompatible blood
  • where an antigen and antibody combine and form inflammatory complexes
  • allergic reactions
  • a delayed response by T-lymphocytes EX TB test sensitivity
A

Where an antigen is present on the cell membrane. EX: incompatible blood

33
Q

Type 3 hypersensitivity is…

  • where an antigen is present on the cell membrane EX incompatible blood
  • where an antigen and antibody combine and form inflammatory complexes
  • allergic reactions
  • a delayed response by T-lymphocytes EX TB test sensitivity
A

Where an antigen and antibody combine and form inflammatory complexes

34
Q

Type 4 hypersensitivity is…

  • where an antigen is present on the cell membrane EX incompatible blood
  • where an antigen and antibody combine and form inflammatory complexes
  • allergic reactions
  • a delayed response by T-lymphocytes EX TB test sensitivity
A

a delayed response by T-Lymphocytes EX TB test sensitivity

35
Q

Which of the following is NOT a mode of transmission

  • contact
  • direct
  • indirect
  • vector
A

Contact

36
Q

Which of the following is NOT a diagnostic test we talked about?

  • culture and staining techniques
  • blood tests
  • immunologic testing of body fluids
  • skin tests
A

skin tests

Pathophysiology (7 decks)

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