S1 Bio Starter Quiz for 4.3

Which of the following is the name for a micro-organism that can cause disease?

• Pathogen

• Antibodies

• B-cells

• Lymphocyte

What do memory lymphocytes do?

• Kills the virus

• Eats the virus

• Patrol the area and make the immune system work faster next time.

• Makes antibodies

A(n) ________ is a substance that causes an immune response. It can be on the surface of a pathogen.

• antigen

• antibodies

• B cells

• T cells

Proteins called _______ can attach to the antigen and make it useless.

• antigen

• antibodies

• B cells

• T cells

Which cells produce antibodies to pathogens?

• Red blood cells

• Bacteria

• lymphocytes

• phagocytes

What 3 microbes does our body defend us from?

• Bacteria, virus, pathogens

• Microbes, virus, fungi

• Virus, fungi, bacteria

• Pathogen, fungi, bacteria

Which type of cell helps us fight infection

• Red Blood Cells

• White blood cell

• Plasma

• All of the cells

What do phagocytes do to protect us?

• They scare away infection

• They say mean things to the infection

• They break down the infection

• They engulf (swallow) and digest the microbe

What do lymphocytes do to protect us?

• Produce antigens

• Produces phagocytes

• Produce antibodies

• Produce pathogens

microbes are engulfed (swallowed) and digested by

• Antibodies

• Lymphocytes

• Phagocytes

• Red blood cells