Q1. Which cells are primarily responsible for antibody production in the immune response?A. T-lymphocytesB. B-lymphocytesC. MacrophagesD. Neutrophils
Q2. Which of the following statements about lymph nodes is correct?A. Lymph nodes produce red blood cells.B. Lymph nodes filter pathogens from lymph.C. Lymph nodes transport oxygen in the body.D. Lymph nodes have no role in the immune system.
Q3. Which of the following diseases is caused by the human immunodeficiency virus (HIV)?A. HepatitisB. AIDSC. InfluenzaD. Tuberculosis
Q4. Which of the following is NOT a characteristic feature of inflammation?A. RednessB. SwellingC. PainD. Decreased blood supply
Q5. Which of the following statements about phagocytosis is correct?A. Phagocytosis is performed by macrophages and neutrophils.B. Phagocytosis is carried out by red blood cells.C. Phagocytosis does not involve pathogen destruction.D. Phagocytosis occurs only in the lungs.
Q6. Which of the following statements about histamine is correct?A. Histamine is released by mast cells.B. Histamine suppresses inflammation.C. Histamine is not involved in immune responses.D. Histamine is produced by B-lymphocytes.
Q7. Which of the following acts as a mechanical barrier in innate immunity?A. MucusB. InterferonsC. MacrophagesD. T-lymphocytes
Q8. Which of the following is an example of passive immunity?A. VaccinationB. Administration of antitoxinC. Recovery from an infectionD. Production of antibodies after infection
Q9. Which of the following components of the immune system provides long-term immunity?A. NeutrophilsB. Memory B-cellsC. BasophilsD. Macrophages
Q10. Which mosquito is responsible for transmitting the filarial worm that causes elephantiasis?A. AedesB. CulexC. AnophelesD. Mansonia