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First line of defense.
A) Intact skin and mucous membranes
B) Inflammatory response
C) Immune response
D) Inflammatory response and skin and
mucous membranes

A

Second line of defense
A) Intact skin and mucous membranes
B) Inflammatory response
C) Immune response
D) Inflammatory response and skin and
mucous membrane

B

Third line of defense.
A) Intact skin and mucous membranes
B) Inflammatory response
C) Immune response
D) Inflammatory response and skin and
mucous membranes

C

Innate defense system.
A) Intact skin and mucous membranes
B) Inflammatory response
C) Immune response
D) Inflammatory response and skin and
mucous membranes

D

Adaptive defense system.
A) Intact skin and mucous membranes
B) Inflammatory response
C) Immune response
D) Inflammatory response and skin and
mucous membranes

C

Small proteins secreted by
virus-containing cells.
A) Interferon
B) APCs
C) Helper T cells
D) Regulatory T cells
E) Complement

A

Major innate mechanism that mediates destruction of foreign substances in the body
A) Interferon
B) APCs
C) Helper T cells
D) Regulatory T cells
E) Complement

E

Stimulate the proliferation of other
lymphocytes.
A) Interferon
B) APCs
C) Helper T cells
D) Regulatory T cells
E) Complement

C

Dampen the activity of both T cells
and B cells.
A) Interferon
B) APCs
C) Helper T cells
D) Regulatory T cells
E) Complement

D

Present the double activation signal to T cells
A) Interferon
B) APCs
C) Helper T cells
D) Regulatory T cells
E) Complement

B

Main antibody of both primary and
secondary immune response.
A) IgM
B) IgE
C) IgG
D) IgD
E) IgA

C

Protects mucosal barriers.
A) IgM
B) IgE
C) IgG
D) IgD
E) IgA

E

Involved in allergies.
A) IgM
B) IgE
C) IgG
D) IgD
E) IgA

B

Along with IgM, this is a B cell
receptor.
A) IgM
B) IgE
C) IgG
D) IgD
E) IgA

D

Activates complement
A) IgM
B) IgE
C) IgG
D) IgD
E) IgA

A

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