Ch 41: Human Welfare & Diseases

About This Chapter

Increase your knowledge of diseases and human welfare without setting foot in a traditional classroom. Review fun lessons, take mini quizzes, and utilize other resources in this chapter that can help you understand an assignment, pass an exam, or participate in a discussion that covers this subject.

Human Welfare & Diseases - Chapter Summary

Video lessons in this chapter simplify the process of understanding diseases and food production as they relate to human welfare. Take a close look at how humans are impacted by malaria, typhoid fever, seed plants and much more. By the end of this chapter, you will be ready to do the following:

  • List and describe various types of diseases
  • Describe types of pathogens, and discuss the problems they can cause
  • Explain the symptoms and causes of typhoid fever
  • Discuss the prevention and treatment of malaria
  • Showcase an understanding of HIV and AIDs, and discuss the mechanisms of these viruses
  • Detail how seed plants impact human welfare
  • Define and list types and uses of microbes

This chapter is self-paced, which enables you to access any lessons in the sequence and at the frequency you desire. You also have the flexibility to review the lessons anytime 24/7 utilizing any computer, smartphone or tablet. If you're interested in testing your comprehension of the lessons you review, feel free to take their self-assessment quizzes. Get a broader review of the lessons by taking the comprehensive chapter exam.

7 Lessons in Chapter 41: Human Welfare & Diseases
Test your knowledge with a 30-question chapter practice test
What Are the Types of Diseases?

1. What Are the Types of Diseases?

This lesson will focus on the different types of diseases that a person may develop or contract. We'll discuss the differences between acute, chronic, primary, secondary, local, and systemic diseases.

Pathogens and Disease: Definitions, Types & Causes

2. Pathogens and Disease: Definitions, Types & Causes

There are many different types of pathogens and many problems they cause. This lesson will teach you about four main types of pathogens, examples of each, and what problems they cause.

Typhoid Fever: Symptoms, Causes and Salmonella Typhi

3. Typhoid Fever: Symptoms, Causes and Salmonella Typhi

Have you ever heard of the infamous Typhoid Mary, a cook responsible for spreading disease to over a thousand unlucky diners? In this lesson, we will learn about typhoid fever and the causative organism Salmonella enterica serovar Typhi.

Malaria: Prevention and Treatment

4. Malaria: Prevention and Treatment

In this lesson examining malaria, we will look at the impact of the disease in the U.S. and the major methods of preventing the disease. We will also discuss how to correctly treat patients stricken by malaria.

HIV and AIDS: Mechanisms and Diseases of the Retroviridae Virus Family

5. HIV and AIDS: Mechanisms and Diseases of the Retroviridae Virus Family

Learn about one of the most famous viruses in the world: HIV. We'll also delve into a condition you've almost certainly heard of: AIDS. Finally, we'll discuss the mechanisms of how viruses in this family cause so much damage and if there's anything you can do about it.

The Effects of Seed Plants on Human Welfare

6. The Effects of Seed Plants on Human Welfare

Have you ever stopped to think how important the plants growing outside your home actually are? What do they provide you with? Why is their biodiversity important? This lesson explains.

What Are Microbes? - Definition, Types & Uses

7. What Are Microbes? - Definition, Types & Uses

Microbes are the tiny microorganisms that inhabit the world with us, around us, and even in us. Learn more about how these microscopic beings affect our lives.

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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