Immune System

All of these are part of the innate immune response except: 

• B cells
• mast cells
• natural killer cells
• macrophages

What is another name for B cells that produce antibodies?

• plasma cells
• memory cells
• natural killer cells
• macrophages

Which of the following is not associated with humoral immunity?

• antibodies
• breast milk
• B cells
• cytotoxic T cells

All of the following are aspects of inflammation except: 

• constriction of blood vessels
• phagocytes and neutrophils produce cytokines that signal the brain to produce a fever
• increase in permeability of blood vessels
• pain

These cells bind to antigen presenting cells signaling them to produce cytokines that stimulate B and T cells to divide

• helper T cell
• mast cell
• cytotoxic T cell
• plasma cells

Where are B and T lymphocytes produced?

• thymus
• pancreas
• bone marrow
• thryoid

The primary purpose of vaccines is to __.

• induce inflammation
• activate the immune system to produce memory cells
• stimulate natural killer cells
• initiate the innate immune response

These molecules are responsible for inducing a fever during the innate immune response. 

• interferons
• cytokines
• complement
• antibodies

Passive immunity can be acquired through which of the following methods?

• vaccination
• infection
• mother's milk
• topical cream

This protein increases the blood vessels permeability to WBCs and other substances involved in the immune response.

• histamine
• complement
• lysozyme
• defensin