Back Print Name Class Date Skills Worksheet Directed Reading Lesson: Disease and Disease Prevention NONINFECTIOUS DISEASES AND INJURIES 1. A is any harmful change in the state of health of your body or mind. 2. What is a noninfectious disease? ________________________________________ 3. What is the difference between signs of a disease and symptoms of a disease? NONINFECTIOUS DISEASES AND RISK FACTORS 4. What is a risk factor? 5. What are two ways you can minimize your chances of getting a noninfectious disease? PREVENTING NONINFECTIOUS DISEASES 6. What are two ways to minimize your chances of a head or spine injury? 7. Weighing 20 percent more than your recommended weight is called . LIVING WITH NONINFECTIOUS DISEASES 8. To a disease means to provide medical care to a person who has that disease. Copyright © by Holt, Rinehart and Winston. All rights reserved. Decisions for Health 1 Noninfectious Diseases Back Print Name Class Date Directed Reading continued Lesson: Hereditary Diseases GENES AND HEREDITARY DISEASES 9. Define the term hereditary disease. 10. List three hereditary diseases. LIVING WITH HEREDITARY DISEASES ______11. Testing for a hereditary disease allows doctors to a. completely cure the disease. b. reduce the problems the disease might cause. c. correct the problem with the genes. d. None of the above Lesson: Metabolic and Nutritional Diseases YOUR METABOLISM 12. The process by which the body converts the energy in food to energy the body can use is . PREVENTING NUTRITIONAL DISEASES 13. What is malnutrition? 14. Name three ways to avoid nutritional problems. Copyright © by Holt, Rinehart and Winston. All rights reserved. Decisions for Health 2 Noninfectious Diseases Back Print Name Class Date Directed Reading continued Lesson: Allergies and Autoimmune Diseases BEING ALLERGIC 15. An is an overreaction of the immune system to something that is usually harmless. 16. Define the term autoimmune disease. LIVING WITH IMMUNE REACTIONS 17. Can most allergies be prevented? Why or why not? Lesson: Cancer WHAT IS CANCER? Match the definition with the correct term. Write the letter in the space provided. ______18. a term used to describe a cancerous tumor a. malignant ______19. a mass of abnormal cells b. cancer ______20. a disease in which cells grow uncontrollably and destroy healthy tissue c. tumor d. benign ______21. a term used to describe a tumor that is not cancerous COMMON TYPES OF CANCER 22. What causes most skin cancers? ________________________________________ 23. Name two types of cancer. ____________________________________________ Copyright © by Holt, Rinehart and Winston. All rights reserved. Decisions for Health 3 Noninfectious Diseases Back Print Name Class Date Directed Reading continued DIAGNOSING AND TREATING CANCER 24. A is a sample of tissue that is removed from the patient and checked for the presence of cancer cells. 25. List three common treatments for cancer. PREVENTING CANCER ______26. Some cancers a. can be prevented. b. are caused by hereditary factors. c. are due to aging. d. All of the above Lesson: Chemicals and Poisons EXPOSURE TO ENVIRONMENTAL DANGERS ______ 27. Poisons may be a. solids. b. liquids. c. gases. d. All of the above 28. Define the term environment. 29. A is a poison produced by a living organism. 30. Name three sources of environmental danger. Copyright © by Holt, Rinehart and Winston. All rights reserved. Decisions for Health 4 Noninfectious Diseases Back Print Name Class Date Directed Reading continued DISEASES CAUSED BY ENVIRONMENTAL POISONS 31. Name one environmental poison that can trigger asthma. 32. Name two environmental poisons that can cause emphysema. 33. Name three environmental poisons that can cause birth defects. 34. What are two effects that lead has on children? 35. What are possible negative health consequences of vinyl chloride? Lesson: Accidents and Injuries DISEASES CAUSED BY INJURIES 36. A is an injury caused by physical force. PREVENTING TRAUMATIC INJURIES ______ 37. Most accidental injuries are a. minor. b. preventable. c. Neither (a) nor (b) d. Both (a) and (b) 38. List three ways to avoid an accidental injury. Copyright © by Holt, Rinehart and Winston. All rights reserved. Decisions for Health 5 Noninfectious Diseases Back Print TEACHER RESOURCE PAGE Answer Key Directed Reading LESSON: CANCER 18. 19. 20. 21. 22. LESSON: DISEASE AND DISEASE PREVENTION 1. disease 2. A noninfectious disease is a disease 3. 4. 5. 6. 7. 8. not caused by a virus or living organism. Signs of a disease are something someone else can measure. A symptom is a feeling of pain or discomfort. A risk factor is a characteristic or behavior that raises a person’s chances of getting a noninfectious disease. don’t smoke, eat a healthy diet wear a helmet for bike riding and a seat belt in the car obesity treat 23. 24. 25. 26. a c b d UV rays from the sun cause most skin cancers. Answers may vary. Sample Answers: skin cancer, breast cancer biopsy radiation, chemotherapy, surgery d LESSON: CHEMICALS AND POISONS 27. d 28. all of the living and nonliving things around you 29. toxin 30. Answers may vary. Sample Answers: LESSON: HEREDITARY DISEASES 31. 32. 33. 34. 9. A hereditary disease is a disease caused by defective genes inherited by a child from one or both parents. 10. PKU, sickle cell disease, Down syndrome 11. b 35. LESSON: METABOLIC AND NUTRITIONAL DISEASES insects, household chemicals, pollution air pollution air pollution, cigarette smoking alcohol, aspirin, cigarette smoking Answers may vary. Sample Answers: behavior changes, learning problems, convulsions liver cancer, brain tumors LESSON: ACCIDENTS AND INJURIES 36. traumatic injury 37. d 38. Answers may vary. Sample Answers: 12. metabolism 13. Malnutrition is poor nourishment caused by lack of nutrients. 14. eat a nutritious diet, avoid excess calories, exercise wear a bike helmet, don’t play with guns, wear a seat belt Concept Mapping LESSON: ALLERGIES AND AUTOIMMUNE DISEASES LESSON: DISEASE AND DISEASE PREVENTION 15. allergy 16. An autoimmune disease is a disease in Noninfectious diseases can be prevented by controlling risk factors such as smoking, which can cause lung cancer; obesity, which can cause type 2 diabetes; and alcohol, which can cause automobile accidents. which a person’s immune system attacks certain cells, tissues, or organs in the body. 17. No, because most have a genetic component and all allergens cannot be avoided. Copyright © by Holt, Rinehart and Winston. All rights reserved. Decisions for Health 61 Noninfectious Diseases
© Copyright 2026 Paperzz