Ch 28: Immunity & the Immune System

About This Chapter

The short lessons and multiple-choice quizzes you will find in this chapter are designed to ensure that you understand information about immunity and how the immune system functions. By reviewing information about topics such as adaptive immunity and autoimmune diseases, you will have a better grasp of this material as you prepare to answer test questions or participate in class activities.

Immunity & the Immune System - Chapter Summary

The lessons in this chapter can assist your comprehension in understanding immunity and the immune system by exploring concepts such as herd immunity, immunotherapy and adaptive immunity. You can examine diseases of the immune system and learn what causes allergies. Your instructors will touch on objectives that will enable you to do the following:

  • Identify the types of adaptive immunity
  • Explain how vaccination relates to immunity
  • Recall what herd immunity is
  • Learn about the different types of autoimmune diseases
  • Review what type I hypersensitivity is
  • Distinguish the differences between monoclonal and polyclonal antibodies

The lessons are accompanied by self-assessment quizzes so you can gauge your understanding and retention level of each lesson. When you are ready, take the chapter test, which covers information found in all the lessons. Video lessons include a Timeline with links that let you jump back to specific spots in the video, allowing you to review those topics without having to re-watch the entire lesson.

7 Lessons in Chapter 28: Immunity & the Immune System
Test your knowledge with a 30-question chapter practice test
What Is Adaptive Immunity? - Definition and Types

1. 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.

Vaccination and Immunotherapy

2. Vaccination and Immunotherapy

This lesson will discuss the basics of how diseases can be prevented or treated using our own immune system's components. We'll talk about vaccination and immunotherapy as well as some specific examples, such as the BCG vaccine, monoclonal antibodies, and more.

Herd Immunity: Definition & Threshold

3. Herd Immunity: Definition & Threshold

You may have heard about 'herd immunity' in the news recently, but not known exactly what it is. In this lesson you will learn about immunity, herd immunity, and thresholds for herd immunity.

Autoimmune Diseases: Definitions & Types

4. Autoimmune Diseases: Definitions & Types

What is an autoimmune disease? Why does it occur? What are some examples of autoimmune diseases? This lesson will describe myasthenia gravis, multiple sclerosis, type 1 diabetes, and much more.

Immune Deficiency Diseases: Definitions & Types

5. Immune Deficiency Diseases: Definitions & Types

This lesson will teach you about the immune system, what immune deficiency means, why that's dangerous, and about the important causes of such a problem, including HIV/AIDS, SCID, CVID, and more.

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.

Monoclonal vs. Polyclonal Antibodies: Definition & Production

7. Monoclonal vs. Polyclonal Antibodies: Definition & Production

In this lesson, you'll discover what monoclonal and polyclonal antibodies are. In addition, you'll learn how they're made, their uses, and some of the differences between them.

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

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