Title: Explain an animal’s immune response.
Course: Introduction to Animal Systems (18101) > Section: Managing Animal Health

Explanation should include

- immune functions
- how antigens enter the body
- the function of red and white blood cells (e.g., phagocytes, lymphocytes, erythrocytes)
- vaccines and how they work
- antibodies and how they work
- passive and active immunity
- the differences between naturally acquired and artificially acquired immunity.

Process/Skill Questions:

- What is innate or natural immunity?
- What are the three types of immunity?
- What is an adaptive immune response?
- What is an antibody and what is its purpose?
- How do pathogens trigger an immune response?
- What is a secondary immune response?
- What is passive immunity?
- What is active immunity?