Immune System

Cells that ingest pathogens are

• plasma cells
• phagocytic cells
• helper T cells
• antibodies

Anything that triggers an immune response is a/n

• lymph cell
• antigen
• antibody
• neutrop

What do B cells produce?

• antigens
• macrophages
• T cells
• antibodies

First recognizes foreign body and eats it and displays it to the other cells

• Macrophage
• T Cells
• B Cells

Which is an example of passive immunity?

• You have been infected
• You have been vaccinated
• You made antibodies
• You got your mother's antibodies

What is the first barrier against disease?

• White blood cells
• Red blood cells
• the skin
• leucocytes 

This type of immunity can be called nonspecific and refers to the bodies defenses that are present since birth.

• resistance

• adaptive immunity

• acquired immunity

• innate immunity

This type of immunity is acquired during one's lifetime. It is induced by antigens that invade the body.

• innate immunity

• adaptive immunity

• nonspecific immunity

• normal microbiota

Involves the action of T lymphocytes and phagocytes

• colonial selection

• clonal selection

• humoral immunity

• cell-mediated immunity

Antibody-mediated immunity is also known as

• colonial selection

• clonal selection

• humoral immunity

• cell-mediated immunity