Review Set Unit 2, Lesson 1 “The Immune System”

1. Review SetUnit 2, Lesson 1“The Immune System”

2. When virus particles enter a person’s body, the body responds by following a specific pattern. Which of the following steps happens earliestin the fight against an invading virus? • A. Viral particles are engulfed by macrophages. • B. B cells divide to make cells that can make antibodies. • C. Helper T cells recognize the viral antigens on macrophages. • D. Killer T cells recognize viral antigens and destroy the infected cells.

3. When virus particles enter a person’s body, the body responds by following a specific pattern. Which of the following steps happens earliestin the fight against an invading virus? • A. Viral particles are engulfed by macrophages. • B. B cells divide to make cells that can make antibodies. • C. Helper T cells recognize the viral antigens on macrophages. • D. Killer T cells recognize viral antigens and destroy the infected cells.

4. Which of the following are part of your body’s first line of defense against pathogens? (circle all that apply) • Skin • Nose • Antibodies • Mouth • Eyes

5. Which of the following are part of your body’s first line of defense against pathogens? (circle all that apply) • Skin • Nose • Antibodies • Mouth • Eyes

6. What are two ways that the human body can build immunity to a disease? • A. become infected with the disease; receive a vaccine • B. make antigens; be injected with a killed or weakened pathogen • C. initiate rapid or uncontrolled cell division; secrete oil from skin glands • D. make T cells and B cells that remember a pathogen; develop an allergic reaction

7. What are two ways that the human body can build immunity to a disease? • A. become infected with the disease; receive a vaccine • B. make antigens; be injected with a killed or weakened pathogen • C. initiate rapid or uncontrolled cell division; secrete oil from skin glands • D. make T cells and B cells that remember a pathogen; develop an allergic reaction

8. Macrophages tell the _________ to turn up the heat in your body. • Brain • Lungs • Heart • Liver

9. Macrophages tell the _________ to turn up the heat in your body. • Brain • Lungs • Heart • Liver

10. Sally visits Megan’s house to play with Megan’s new kitten. Within a few minutes, Sally’s nose is runny and she is sneezing. What is most likely causing Sally’s symptoms? • A. Sally caught a cold from Megan. • B. Sally caught a virus from the cat. • C. Sally is developing an autoimmune disease. • D. Sally is having an allergic reaction to the cat.

11. Sally visits Megan’s house to play with Megan’s new kitten. Within a few minutes, Sally’s nose is runny and she is sneezing. What is most likely causing Sally’s symptoms? • A. Sally caught a cold from Megan. • B. Sally caught a virus from the cat. • C. Sally is developing an autoimmune disease. • D. Sally is having an allergic reaction to the cat.

12. Your body quickly produces antibodies to protect you against a second infection because of • Helper T cells. • Killer T cells. • Memory B cells. • Macrophages.

13. Your body quickly produces antibodies to protect you against a second infection because of • Helper T cells. • Killer T cells. • Memory B cells. • Macrophages.

14. Sam went to the doctor when he was feeling sick. The doctor told him to stay home and wash his hands regularly because his illness could easily be spread to other people. Which of these diseases did Sam most likely have? • A. cancer • B. tuberculosis • C. food poisoning • D. type 1 diabetes

15. Sam went to the doctor when he was feeling sick. The doctor told him to stay home and wash his hands regularly because his illness could easily be spread to other people. Which of these diseases did Sam most likely have? • A. cancer • B. tuberculosis • C. food poisoning • D. type 1 diabetes

16. Mr. Lane went to the doctor and found out that he had a noninfectious disease. What could have caused his disease? • A. bacteria in food that he ate • B. a mutagen in his environment • C. parasites in his drinking water • D. a virus passed from another person

17. Mr. Lane went to the doctor and found out that he had a noninfectious disease. What could have caused his disease? • A. bacteria in food that he ate • B. a mutagen in his environment • C. parasites in his drinking water • D. a virus passed from another person

18. Which item is an example of a contagious viral disease? • A. common cold • B. ringworm • C. strep throat • D. tuberculosis

19. Which item is an example of a contagious viral disease? • A. common cold • B. ringworm • C. strep throat • D. tuberculosis

20. Jake is helping clean the garage. When he sweeps a dusty corner, he sneezes and his eyes water. Which of the following best describes his body’s response to the dust particles? • A. an external defense • B. an internal defense • C. an immune disorder • D. an inflammatory response

21. Jake is helping clean the garage. When he sweeps a dusty corner, he sneezes and his eyes water. Which of the following best describes his body’s response to the dust particles? • A. an external defense • B. an internal defense • C. an immune disorder • D. an inflammatory response

22. A cancer forms when __________ can’t keep up with uncontrolled cell division. • Killer B cells • Killer T cells • Memory B cells • Macrophages

23. A cancer forms when __________ can’t keep up with uncontrolled cell division. • Killer B cells • Killer T cells • Memory B cells • Macrophages

24. Which of the following would most likely cause an immune deficiency disorder? • A. rapid or uncontrolled cell division • B. a pathogen impairs the body’s immune system • C. the production of macrophages by the immune system • D. an allergic reaction to an ordinarily harmless substance

25. Which of the following would most likely cause an immune deficiency disorder? • A. rapid or uncontrolled cell division • B. a pathogen impairs the body’s immune system • C. the production of macrophages by the immune system • D. an allergic reaction to an ordinarily harmless substance

26. Which of the following is an immune system disorder? • A. measles • B. influenza • C. pollen allergy • D. common cold

27. Which of the following is an immune system disorder? • A. measles • B. influenza • C. pollen allergy • D. common cold

28. When Kristen was five, she became sick with chickenpox and then recovered. Why is Kristen unlikely to get chickenpox a second time? • A. Kristen has not developed antibodies to chickenpox. • B. Kristen has developed a vaccination against chickenpox. • C. Kristen’s body no longer contains cells that can be damaged by chickenpox. • D. Kristen’s body has memory cells that will produce antibodies to fight chickenpox.

29. When Kristen was five, she became sick with chickenpox and then recovered. Why is Kristen unlikely to get chickenpox a second time? • A. Kristen has not developed antibodies to chickenpox. • B. Kristen has developed a vaccination against chickenpox. • C. Kristen’s body no longer contains cells that can be damaged by chickenpox. • D. Kristen’s body has memory cells that will produce antibodies to fight chickenpox.

30. Which of the following are true of cancer? (circle all that apply) • It spreads through the body’s circulatory system. • It can be treated with radiation or drugs. • It always leads to death. • It disrupts the normal activities of organs it has invaded.

31. Which of the following are true of cancer? (circle all that apply) • It spreads through the body’s circulatory system. • It can be treated with radiation or drugs. • It always leads to death. • It disrupts the normal activities of organs it has invaded.

32. Which term refers to a disease caused by an uncontrolled growth of body cells? • A. virus • B. cancer • C. antigen • D. immunity

33. Which term refers to a disease caused by an uncontrolled growth of body cells? • A. virus • B. cancer • C. antigen • D. immunity

34. HIV destroys • Helper T cells. • Macrophages. • Killer T cells. • Memory B cells.

35. HIV destroys • Helper T cells. • Macrophages. • Killer T cells. • Memory B cells.

36. Which series includes three pathogens that cause infectious diseases? • A. bacteria, fungi, and parasites • B. parasites, mutagens, and fungi • C. mutagens, viruses, and bacteria • D. viruses, bacteria, and environmental factors

37. Which series includes three pathogens that cause infectious diseases? • A. bacteria, fungi, and parasites • B. parasites, mutagens, and fungi • C. mutagens, viruses, and bacteria • D. viruses, bacteria, and environmental factors

38. Which item is an example of a contagious fungal disease? • A. HIV • B. ringworm • C. tuberculosis • D. food poisoning

39. Which item is an example of a contagious fungal disease? • A. HIV • B. ringworm • C. tuberculosis • D. food poisoning

40. What is a vaccine? • A. a protein that can attack pathogens or tag antigens for destruction by blood cells • B. a weakened pathogen that can infect the body only with a weakened form of a disease • C. a substance prepared from a killed or weakened pathogen that helps build the body’s immunity to a disease • D. a type of white blood cell that remembers a specific pathogen and can produce antibodies to fight that pathogen

41. What is a vaccine? • A. a protein that can attack pathogens or tag antigens for destruction by blood cells • B. a weakened pathogen that can infect the body only with a weakened form of a disease • C. a substance prepared from a killed or weakened pathogen that helps build the body’s immunity to a disease • D. a type of white blood cell that remembers a specific pathogen and can produce antibodies to fight that pathogen

42. The bacterium Borreliaburgdorferi is the cause of Lyme disease. Certain types of ticks carry the bacteria. Which of the following describes the method through which humans can contract the disease? • A. animal to person • B. person to person • C. environmental factors • D. contaminated water or food

43. The bacterium Borreliaburgdorferi is the cause of Lyme disease. Certain types of ticks carry the bacteria. Which of the following describes the method through which humans can contract the disease? • A. animal to person • B. person to person • C. environmental factors • D. contaminated water or food

44. Your body constantly fights against _________ with a built in defense system. • germs • flu • pathogens • bacteria

45. Your body constantly fights against _________ with a built in defense system. • germs • flu • pathogens • bacteria

46. The bacterium Borreliaburgdorferi is the cause of Lyme disease. Certain types of ticks carry the bacteria. Which of the following describes the method through which humans can contract the disease? • A. animal to person • B. person to person • C. environmental factors • D. contaminated water or food

47. The bacterium Borreliaburgdorferi is the cause of Lyme disease. Certain types of ticks carry the bacteria. Which of the following describes the method through which humans can contract the disease? • A. animal to person • B. person to person • C. environmental factors • D. contaminated water or food

48. Which term refers to a disease in which the immune system attacks the body’s own cells? • A. allergy • B. cancer • C. immune deficiency • D. autoimmune disease

49. Which term refers to a disease in which the immune system attacks the body’s own cells? • A. allergy • B. cancer • C. immune deficiency • D. autoimmune disease

50. A vaccine • kills bacteria. • kills germs. • Is prepared from killed or weakened pathogens that are introduced into the body. • Is prepared from living, active bacteria then introduced into the body.