Infectious Diseases MCQs

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1. Infectious diseases are caused by:





2. The organisms that cause infectious diseases are called:





3. Which of the following is an example of a bacterial infection?





4. Infectious diseases can spread through:





5. A patient with persistent cough, fever, and weight loss should be evaluated for:





6. Tuberculosis primarily affects the:





7. The causative organism of tuberculosis is:





8. Malaria is caused by:





9. Malaria is transmitted by:





10. The best method to prevent malaria is:





11. COVID-19 is caused by:





12. Influenza is caused by a:





13. Hepatitis refers to inflammation of the:





14. Hepatitis B can be transmitted through:





15. HIV mainly attacks the:





16. HIV infection can progress to:





17. Vaccination protects against infectious diseases by:





18. Hand hygiene is important because it:





19. Cholera is mainly transmitted through:





20. The organism responsible for cholera is:





21. Dengue fever is transmitted by:





22. A common symptom of many infectious diseases is:





23. Antibiotics are mainly used to treat:





24. Antibiotics are ineffective against:





25. A person can prevent infectious diseases by:





26. The spread of infection from one person to another is called:





27. Airborne infections spread through:





28. Measles can be prevented by:





29. A disease transmitted by insects is called:





30. A major factor contributing to infectious disease spread is:





31. Isolation of infected patients helps to:





32. Disinfection means:





33. Personal protective equipment (PPE) is used to:





34. A communicable disease outbreak means:





35. Contact tracing helps identify:





36. Proper disposal of medical waste helps prevent:





37. Safe injection practices prevent transmission of:





38. The body's defense against infections is provided by:





39. Fever occurs during infection because the body:





40. The nurse helps control infectious diseases through:





41. Ringworm is caused by:





42. Intestinal worms are examples of:





43. Clean drinking water helps prevent:





44. The first line of defense against infection is:





45. Infectious disease control requires:





46. A person with a weakened immune system is at higher risk of:





47. Community health programs reduce infectious diseases by promoting:





48. The main purpose of infection prevention measures is to:





49. Early diagnosis of infectious diseases helps in:





50. The ultimate goal of infectious disease control is to:





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