Intro to immune system Bio tech 2022

Anything that triggers an immune response is a/n

• lymph cell
• antigen
• antibody
• neutrop

B cells mature in the

• thymus
• intestine
• bone marrow
• heart

What do scientists call bacteria and viruses that can make people sick?  

• diseases
• vaccines
• antibodies
• pathogens

What do B cells produce?

• antigens
• macrophages
• T cells
• antibodies

Where do T cells mature?

• lymph node
• bone marrow
• thymus
• liver

What cells first recognize pathogens and eat them to display it to the other cells

• Macrophage
• T Cells
• B Cells

What do memory cells do?

• Kill the virus directly

• Eat the virus

• Patrol the area and make the immune system work faster next time.
• Makes antibodies upon the first exposure to pathogen

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/attach to the specific antigens to flag for destruction by macrophage

• Antibodies are part of an external defense mechanism.

Which immune cells can kill cancer cells and other infected cells?

• cytotoxic T cells
• B cells
• mast cells
• Helper T-Cells

Which immune system cell is required in order for the B-cell and Cytoxic T-Cell to be informed of an infection?

• Killer T-Cells

• Helper T-Cell

• B-Cell

• Memory Cell