21. Class 1 MHC antigen are present on A. All cells of the body B. Only cells of the immune system C. Only on leukocyte D. Only on skin cell Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
22. The prevention of Food Adulteration Act was passed in the year A. 1954 B. 1971 C. 1960 D. 1961 Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
23. Which of the following is a live vaccine? A. Oral Polio B. Whooping cough C. Influenza D. Plague Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
24. Billing method is a method of A. Ventilation B. Family planning C. Waste disposal D. First aid Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
25. Most common organism causing gas gangrene is: A. Cl. Welchi B. Cl. septicum C. Cl. tetani D. Cl. Difficle Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
26. Removal of a disease from the whole world is A. Eradication B. Prevention C. Epidemic D. Pandemic Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
27. Anaphylactic allergy falls under which of the following types of hypersensitivity? A. Type I B. Type II C. Type III D. Type IV Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
28. The condition of weight loss & muscle atrophy in severe illness is called A. Pyrexia B. Rickettsiaea C. Cachexia D. Porphyria Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
29. Sleeping sickness caused by A. Tse-Tse fly B. Trepanoma pallidum C. Trypanosoma brucei D. Tinea solium Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
30. Antibiotic therapy can cure which of the following forms of syphilis? A. Congenital syphilis B. Secondary syphilis C. Primary syphilis D. Tertiary syphilis Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board