Acquired Immune System

What are the two types of immune systems?

• Acquired & Adaptive
• Innate & Acquired
• Innate & Autoimmune
• Red & White Blood Cells

Which cells are responsible for producing large quantities of antibodies?

• T cells
• natural killer cells
• plasma cells
• macrophages

Which type of immunity has memory?

• innate
• adaptive/acquired

Which branch of immunity involves B cells?

• Cell-mediated
• Humoral

A molecule that induces an immune response?

• antibody
• receptor
• antigen
• sebum

What is the function of antibodies within the immune system?

• Antibodies kill off any antigen that enters the body.

• Antibodies are only made when you are given a vaccination for specific antigens.

• Antibodies bind to specific antigens to flag for destruction.

• Antibodies are part of an external defense mechanism.

Which of the following statements are TRUE about vaccinations?

• Allow B cells to make antibodies for any type of antigen the body comes in contact with.

• Triggers the body to make memory cells for specific pathogens.

• They are substances prepared from killed or weakened pathogens.

• Always allows the body to resist an infectious disease any time it comes into contact with it.

Tags

NGSS.MS-LS1-3

What happens after the second time you are exposed to a pathogen?

• The body will not be able to fight off the pathogen quickly, because it knows how to get into the body easier.

• The body's immune system will react the same was as it did during the first exposure.

• The body can only be exposed to a pathogen a second time if you do not have a vaccine.

• The body will know how to fight off the pathogen quickly, because memory cells have been created after the first encounter.

Tags

NGSS.MS-LS4-4

How do Killer T-Cells differ from Plasma B-Cells?

• T cells fight pathogens by killing pathogens directly, while B cells fight pathogens by making antibodies.

• T cells only make memory cells, and B cells only make antigens

• T cells fight pathogens by making antibodies, while B cells fight pathogens by killing pathogens directly.

• T cells can only fight off pathogens the body has encountered once, and B cells can fight off any pathogen the body comes across.

The blue molecule in this image is a(n) _______.

• Antibody

• Antigen

• Pathogen

• Blood cell