Question 1

When treated with IL-2, this cell becomes an LAK cell.

Accepted Answer

A)  neutrophil
B)  T or B lymphocyte
C)  macrophage
D)  NK cell D

Question 2

A lectin is a

Accepted Answer

A)  molecule that binds to neutrophils
B)  molecule that binds lipids
C)  molecule that binds carbohydrates
D)  a molecule that causes apoptosis C

Question 3

An acute phase reactant is

Accepted Answer

A)  TLR
B)  bacterial flagellin
C)  tonsil
D)  C-reactive protein D

Question 4

Which quadrant in the figure contains the smaller cell(s) with more granularity?

Accepted Answer

A)  A
B)  B
C)  C
D)  D

Question 5

Which one of these does not belong?

Accepted Answer

A)  Kupfer cells
B)  histiocytes
C)  alveolar macrophages
D)  dendritic cells

Question 6

The cell of the following cells that has a specific regulatory subset is a

Accepted Answer

A)  neutrophil
B)  B lymphocyte
C)  macrophage
D)  T cell

Question 7

Which cell is very active in antigen presentation?

Accepted Answer

A)  dendritic cells
B)  T cells
C)  epithelial cells
D)  LAK cells

Question 8

An acute phase reactant involved in cardiac risk measurements is(are)

Accepted Answer

A)  defensins and cathelicidins
B)  unmethylated DNA, ss RNA
C)  SALT
D)  C-reactive protein

Question 9

Which of the following cells kills tumor cells and virally infected cells, not antigen specific, uses perforins

Accepted Answer

A)  neutrophil
B)  B lymphocyte
C)  macrophage
D)  NK cell

Question 10

The cell of the following cell types that is called a Kupfer cell when in the liver is

Accepted Answer

A)  neutrophil
B)  T or B lymphocyte
C)  macrophage
D)  NK cell

Question 11

The phagocytic cell that does not arrive first at the site of a chronic infection is the

Accepted Answer

A)  neutrophil
B)  B lymphocyte
C)  macrophage
D)  NK cell
E)  T cell

Question 12

An antigen-specific cell is a

Accepted Answer

A)  neutrophil
B)  T or B lymphocyte
C)  macrophage
D)  NK cell

Question 13

The first cell at the site of an infection is a(n)

Accepted Answer

A)  neutrophil
B)  T or B lymphocyte
C)  macrophage
D)  NK cell

Question 14

The innate immune system uses

Accepted Answer

A)  PRR to recognize PAMP
B)  PAMP to recognize PRR
C)  PAMP to recognize surface mannose
D)  surface mannose to recognize lectins on the bacteria

Question 15

The process by which macrophage and neutrophils squeeze through the intact blood vessel is

Accepted Answer

A)  opsonization
B)  diapedesis
C)  chemotaxis
D)  phagocytosis

Question 16

CD11c+ cells are

Accepted Answer

A)  macrophage
B)  B cells
C)  T cells
D)  dendritic cells

Question 17

Antimicrobial peptides is(are)

Accepted Answer

A)  defensins and cathelicidins
B)  unmethylated DNA, ss RNA
C)  SALT
D)  C-reactive protein

Question 18

A secondary lymphoid organ is(are)

Accepted Answer

A)  defensins and cathelicidins
B)  unmethylated DNA, ss RNA
C)  SALT
D)  C-reactive protein

Question 19

A phagocytic cell is a(n)

Accepted Answer

A)  platelet
B)  T or B lymphocyte
C)  macrophage
D)  NK cell

Question 20

One of the pathogen-associated molecular pattern is

Accepted Answer

A)  TLR
B)  bacterial flagellin
C)  tonsil
D)  C-reactive protein

Exam 1: Introduction to Immunology

When treated with IL-2, this cell becomes an LAK cell.

A lectin is a

An acute phase reactant is

Which quadrant in the figure contains the smaller cell(s) with more granularity?

Which one of these does not belong?

The cell of the following cells that has a specific regulatory subset is a

Which cell is very active in antigen presentation?

An acute phase reactant involved in cardiac risk measurements is(are)

Which of the following cells kills tumor cells and virally infected cells, not antigen specific, uses perforins

The cell of the following cell types that is called a Kupfer cell when in the liver is

The phagocytic cell that does not arrive first at the site of a chronic infection is the

An antigen-specific cell is a

The first cell at the site of an infection is a(n)

The innate immune system uses

The process by which macrophage and neutrophils squeeze through the intact blood vessel is

CD11c+ cells are

Antimicrobial peptides is(are)

A secondary lymphoid organ is(are)

A phagocytic cell is a(n)

One of the pathogen-associated molecular pattern is