Vaccines and immunization, AIDS, cancer, lifestyle diseases - One Line Questions

1. Herd immunity is most effective when: — Most of the population is immune to a disease, either through vaccination or prior infection.
2. AIDS is caused by a virus that attacks the immune system. What is the full form of AIDS? — Acquired Immune Deficiency Syndrome
3. Which of the following is a vector-borne disease that can be prevented by vector control and, in some cases, vaccination? — Malaria
4. How is HIV primarily transmitted? — Sexual contact, blood transfusions, and mother-to-child transmission
5. The principle behind vaccination is to introduce the body to a weakened or inactive form of a pathogen to stimulate: — The production of antibodies and memory cells
6. A condition where cells divide uncontrollably and can invade surrounding tissues or spread to distant organs is known as: — Malignancy
7. Which type of cancer originates in connective tissues like bone or muscle? — Sarcoma
8. Which of the following is a common treatment for cancer that uses high-energy rays to kill cancer cells? — Radiation therapy
9. A common diagnostic test for HIV infection is: — ELISA (Enzyme-Linked Immunosorbent Assay)
10. Cancer is characterized by: — Uncontrolled cell division and the ability to invade other tissues.
11. Which component of the immune system is targeted by HIV? — Helper T-lymphocytes (CD4+ cells)
12. What is the primary mechanism of action for most vaccines? — Stimulating the immune system to recognize and fight a specific pathogen.
13. Lifestyle diseases are primarily caused or influenced by: — A person's habits, behaviors, and environment
14. Which of the following is a viral disease that affects the immune system, primarily targeting CD4+ T-lymphocytes? — Acquired Immunodeficiency Syndrome (AIDS)
15. What is the primary causative agent of AIDS? —
16. Which lifestyle factor significantly increases the risk of developing various cancers, particularly lung cancer? — Smoking
17. The purpose of immunization is to provide: — Long-term protection against specific diseases
18. The excessive consumption of alcohol can lead to: — Liver damage, pancreatitis, and certain cancers
19. Which type of vaccine uses a weakened, but live, form of the pathogen? — Live-attenuated vaccine
20. The uncontrolled proliferation of abnormal cells in the body leads to the formation of: — Tumors
21. Lack of physical activity is strongly associated with an increased risk of: — Certain types of cancer and cardiovascular disease
22. The spread of cancer cells from the primary site to other parts of the body is called: — Metastasis
23. Which vaccine type aims to protect against diseases caused by toxins produced by bacteria? — Toxoid vaccine
24. Which type of vaccine uses a killed or inactivated form of the pathogen? — Inactivated vaccine
25. A vaccine that contains only a specific antigen or part of a pathogen is called a: — Subunit vaccine
26. Toxoid vaccines are derived from: — Inactivated bacterial toxins
27. What is the primary target of the Human Immunodeficiency Virus (HIV)? — Helper T-lymphocytes (CD4+ cells)
28. A tumor that remains localized and does not invade surrounding tissues or spread to distant sites is called: — Benign
29. Maintaining a balanced diet, regular exercise, and avoiding tobacco and excessive alcohol are key components of: — Preventing lifestyle diseases
30. An example of an inactivated vaccine is: — Poliomyelitis (Salk vaccine)
31. Which of the following is a primary tumor that has not spread to other parts of the body? — Primary tumor
32. A substance or agent that can cause cancer is known as a: — Carcinogen
33. Smoking tobacco is a major risk factor for: — Lung cancer, heart disease, and respiratory illnesses
34. A diet high in saturated fats, cholesterol, and sodium is a risk factor for which lifestyle disease? — Hypertension and Cardiovascular diseases
35. A sedentary lifestyle is a significant risk factor for: — Obesity and cardiovascular diseases
36. Which cells are critically depleted in individuals with AIDS, leading to opportunistic infections? — Helper T-cells (CD4+ T-cells)
37. Which disease is characterized by the body's inability to regulate blood sugar levels effectively, often linked to lifestyle factors? — Type 2 Diabetes Mellitus
38. Which type of cancer arises from epithelial tissues? — Carcinoma
39. Which of these is a method of transmission for HIV? — Breast milk from an infected mother
40. Which of the following is a crucial component of successful immunization programs for achieving herd immunity? — High vaccination coverage across the population
41. Chemotherapy works by: — Killing rapidly dividing cells, including cancer cells.
42. The BCG vaccine is primarily used to prevent: — Tuberculosis
43. Which of the following is a common characteristic of lifestyle diseases? — They develop over time due to factors like diet, exercise, and habits.
44. What is the main goal of Antiretroviral Therapy (ART) for HIV/AIDS? — To suppress viral replication and prevent progression to AIDS.
45. What is the purpose of a booster dose in vaccination schedules? — To strengthen the immune response and maintain long-term protection
46. Oncogenes are genes that can potentially cause cancer. They are derived from: — Proto-oncogenes
47. Which of the following is NOT typically considered a lifestyle disease? — Malaria
48. Chronic stress is a contributing factor to which health issue? — Cardiovascular problems and weakened immunity
49. Subunit vaccines contain only specific pieces of the pathogen, such as: — Surface proteins or antigens
All One Line Questions
E-Book Vaccines and immunization, AIDS, cancer, lifestyle diseases Online Test Vaccines and immunization, AIDS, cancer, lifestyle diseases Question Bank Vaccines and immunization, AIDS, cancer, lifestyle diseases