Immune/Hypersensitivity 2- Mini exam 3 (09/08) Flashcards
What immunoglobin is present earliest during primary exposure to a specific antigen?
- IgG
- IgM
- IgA
- IgE
IgM
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
recognize an antigen from a previous encounter
Which of the following blood types can a person with type O blood receive? (can be multiple)
- A
- B
- AB
- O
O
Which blood types can a person with type A blood receive? (can be multiple)
- A
- B
- AB
- O
A
O
Which type of cell presents a foreign antigen to a T cell?
- Interleukin 1
- Dendritic cell
- Cytokines
- Mast cell
Dendritic cell
What type of sensitivity occurs if a person has SLE?
- Type 1
- Type 2
- Type 3
- Type 4
Type 3
Antibodies are the same as immunoglobulins? T/F
True
What microorganism causes AIDS?
- Pneumocystis fungus
- Human Immune Virus
- AIDS Bacteria
- HIV Bacteria
Human Immunodeficiency Virus
HIV
Which of the following are symptoms of SLE? (can be multiple)
- Arthritis
- Seizures
- Anaphylaxis
- Renal Disorders
Arthritis
Seizures
Renal disorders
Antibodies can destroy antigens by causing them to clump. What is the correct term for this?
- Precipitation
- Agglutination
- Opsonization
- Antigen presenting
agglutination
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
Natural Passive Immunity
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
Type 3
B cells are a part of the cell-mediated immune system. T/F?
False
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
Type 1
What kind of immunity does someone get if they had chickenpox?
- natural active
- natural passive
- cell mediated immunity
- natural immunity
Natural active
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
There can be long periods of infection before the disease appears
What target of hypersensitivity causes a persons tolerance to his/her own antigens to break down?
- alloimmunity
- allergic reaction
- autoimmunity
- antigenicity
autoimmunity
a child is stung by a bee and developed hives. Which immunoglobulin is responsible for this allergic response?
- IgM
- IgA
- IgG
- IgE
IgE
What is the name of the cell that assists in humoral immunity and stimulates antibody production?
- MHC
- B cells
- T cells
- Mast cells
B cells
What microorganisms must work within the cell’s environment?
- Virus
- Parasite
- Fungus
- Bacteria
Virus
What kind of T cell discontinues the immune response?
- cytotoxic
- helper
- memory
- supressor
Supressor
What immunoglobulin dominates the secondary immune response?
- IgA
- IgM
- IgG
- IgE
IgG
Which is associated with cell-mediated immunity? ~B-lymphocytes ~T-lymphocytes ~Antibodies ~Plasma cells
T-lymphocytes
Receiving an anti-venom (antiserum) when experiencing a venomous snake bite is artificial passive immunity. T/F?
True
The immune system is the…
- First defense
- Second defense
- Third defense
Third defense
The skin is the…
- First defense
- Second defense
- Third defense
First defense
The process of inflammation is..
- first defense
- second defense
- third defense
Second defense
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
Help determine blood type
Play a role in immunity
Have two kinds: self and non-self
The immune defense system is characterized by two of the following.. (can select multiple)
- specificity
- memory
- immunology
- antigens
Specificity and Memory
Antigen-presenting cells are also known as…
- memory T-cells
- helper T-cells
- B-cells
- Dendritic cells
Dendritic cells
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
Allergic reactions
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
Where an antigen is present on the cell membrane. EX: incompatible blood
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
Where an antigen and antibody combine and form inflammatory complexes
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 delayed response by T-Lymphocytes EX TB test sensitivity
Which of the following is NOT a mode of transmission
- contact
- direct
- indirect
- vector
Contact
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
skin tests
