Copyright

Ch 43: Campbell Biology Chapter 43: The Immune System

About This Chapter

The Immune System chapter of this Campbell Biology Companion Course helps students learn the essential lessons associated with the immune system. Each of these simple and fun video lessons is about five minutes long and is sequenced to align with the Immune System textbook chapter.

How It Works:

  • Identify the lessons in the Campbell Biology Immune System chapter with which you need help.
  • Find the corresponding video lessons with this companion course chapter.
  • Watch fun videos that cover the immune system topics you need to learn or review.
  • Complete the quizzes to test your understanding.
  • If you need additional help, rewatch the videos until you've mastered the material or submit a question for one of our instructors.

Students will learn:

  • Components of the innate immune system
  • Components of the acquired immune system
  • Features of the humoral immune response
  • Steps in the cell-mediated immune response
  • Types of adaptive immunity
  • Types of hypersensitivity
  • The definition for an autoimmune disease

Campbell Biology is a registered trademark of Pearson Education, which is not affiliated with Study.com.

10 Lessons in Chapter 43: Campbell Biology Chapter 43: The Immune System
Test your knowledge with a 30-question chapter practice test
Innate Immunity: Inflammation, Neutrophils & Natural Killer Cells

1. Innate Immunity: Inflammation, Neutrophils & Natural Killer Cells

You might already know how your body handles known infectious agents but how about unknown? Watch this video to explore your innate immune system - your body's defense against new bacteria and viruses.

Acquired Immunity: T Cells, B Cells and Antibodies

2. Acquired Immunity: T Cells, B Cells and Antibodies

Have you ever wondered why some people don't ever seem to get sick? These people likely have an acquired immunity. Learn more about the immune system and how exposure to an illness one time can help your body to prevent that illness from ever occurring again.

The Humoral Immune Response: Definition and Features

3. The Humoral Immune Response: Definition and Features

This lesson will describe what humoral immunity is, how it is activated, what is produced, and why. Find out as we explore antigen presenting cells, MHC, T cells, B cells, plasma cells, and antibodies.

Cell-Mediated Immune Response: Definition, Steps & Features

4. Cell-Mediated Immune Response: Definition, Steps & Features

Our immune systems are pretty good, but sometimes pathogens can sneak in and infect living cells. Luckily, we've got a back up system. Let's explore cell-mediated response and see how this protects our bodies from infections that may otherwise go untreated.

What Is Adaptive Immunity? - Definition and Types

5. What Is Adaptive Immunity? - Definition and Types

This lesson will help you distinguish between several different types of immunity. This includes passive immunity, active immunity, naturally acquired immunity and artificially acquired immunity.

Type I Hypersensitivity: Allergic Reactions

6. Type I Hypersensitivity: Allergic Reactions

This lesson delves into something known as type I hypersensitivity reactions. You'll find out how everything from mast cells, basophils, and IgE to histamine, bee stings, and peanut allergies all play a role in this process.

Type II Hypersensitivity: Cytotoxic Hypersensitivity

7. Type II Hypersensitivity: Cytotoxic Hypersensitivity

This lesson will discuss something known as a type II hypersensitivity reaction. We will go over the principal mechanisms by which it occurs as well as the major antibodies involved. In addition, we'll cover autoimmune hemolytic anemia and myasthenia gravis.

Type III Hypersensitivity: Immune Complex Hypersensitivity

8. Type III Hypersensitivity: Immune Complex Hypersensitivity

This lesson will discuss what a type III hypersensitivity reaction causes. It will delve into which antibodies are involved, the creation of immune complexes, the development of arthritis, vasculitis, and glomerulonephritis, and much more.

Type IV Hypersensitivity: Delayed-Type Hypersensitivity

9. Type IV Hypersensitivity: Delayed-Type Hypersensitivity

This lesson will cover type IV hypersensitivity. We'll discuss the basics of how and why it occurs, the cells involved, and the most common types of diseases and conditions that are associated with this hypersensitivity reaction.

Autoimmune Diseases and Hypersensitivity

10. Autoimmune Diseases and Hypersensitivity

This lesson will talk about what defines an autoimmune disease, a hypersensitivity reaction, and more. We'll also discuss Graves' disease and myasthenia gravis.

Chapter Practice Exam
Test your knowledge of this chapter with a 30 question practice chapter exam.
Not Taken
Practice Final Exam
Test your knowledge of the entire course with a 50 question practice final exam.
Not Taken

Earning College Credit

Did you know… We have over 200 college courses that prepare you to earn credit by exam that is accepted by over 1,500 colleges and universities. You can test out of the first two years of college and save thousands off your degree. Anyone can earn credit-by-exam regardless of age or education level.

To learn more, visit our Earning Credit Page

Transferring credit to the school of your choice

Not sure what college you want to attend yet? Study.com has thousands of articles about every imaginable degree, area of study and career path that can help you find the school that's right for you.

Other Chapters

Other chapters within the Campbell Biology: Online Textbook Help course

Support