Immune System

What part of blood is responsible for fighting infections?

• Red Blood Cells
• White Blood Cells
• Platelets
• Plasma

Which is an example of passive immunity?

• people being vaccinated against disease
• people taking vitamins to boost their immune response
• people receiving antibodies from their mothers before birth
• people producing antibodies against organisms that cause diseases they have had previosuly

Which type of cells make antibodies?

• A cells
• B cells
• M cells
• T cells

The body’s nonspecific defenses against invading pathogens include

• antibiotics.
• mucus, sweat and tears.
• antibodies.
• Killer T cells.

The resistance to a disease acquired as a result of exposure to the disease or agent:

• Active Immunity
• Cell-Mediated Immunity
• Passive Immunity
• Natural Immunity

Anything living or nonliving that can cause a disease is known as a?

• Antibiotic
• Foe
• Pathogen

A substance that is used to PREVENT bacterial diseases is called?

• Vaccine

• Antibiotics

• Hydrogen Peroxide

A substance that is used to PREVENT viral diseases is called?

• Vaccine

• Antibiotics

• Hydrogen Peroxide