1. Chapter 17 Packet Outline
Hollenbeck Middle School
8th Grade

2. Chapter 17 – Lesson 1
Bell Ringer: List items that you typically share with family members or friends. How can the sharing of such items affect your health? Vocabulary: (Page 446) Communicable Disease Fungi Pathogens Protozoa Infection Rickettsias Bacteria Vector Virus Contagious Period

3. Chapter 17 – Lesson 2
Bell Ringer: Define defense and then list three or four situations or games in which defense plays a part. Vocabulary: (Page 450) Immune system Antigens Immunity Antibodies Lymphatic system Vaccine

4. Chapter 17 – Lesson 3
Bell Ringer: Suggest places in the environment where pathogens might be found and how people can guard against them. Vocabulary: (Page 454) Hepatities Monosucleosis

5. Chapter 17 – Lesson 4
Bell Ringer: List three health problems that can result from being sexually active. Vocabulary: (Page 458) Sexually transmitted infection

6. Chapter 17 – Lesson 5
Bell Ringer: Write examples of how the body’s immune system helps prevent disease. After students have shared their responses, explain that AIDS impairs the effectiveness of the immune system. Vocabulary: (Page 464) Acquired Immunodeficiency Syndrome Human Immunodeficiency Virus Carrier Opportunistic Infection

7. Chapter 17 Review
Page Complete numbers 1-18 Numbers are short answer. Use complete sentences!