2y. Which of the ollvingeun icl s untigun preentintrls? sysle ,a. CIN recepir pr

Question

2y. Which of the ollvingeun icl s untigun preentintrls? sysle ,a. CIN recepir proteis uf helper 'cells h. CD4 receptor pratelns of eytatoxi T cells c. CDA receptor protelns of helper T cells d. CDA receptor protelis of cftotoxic T cells 1.Yhich cell assists in most arens of immunity? ?. Maerophages b. Tn eclls c. Suppressor eclls d. Complemeut Z. A vivrinstioninst chirkcnpox is besl desribes b. Naturul rliiil immunity 33. Yat slioud ur righl aer antigen prenlati AIC a. Imediate attack hy kiler T cells b. Iuvolution of the cell c. Lysis of the cell d. Recoguition by a helper T cell e. Sappression by a supprcssor T cell. 14,Where is the complement binding site found un sin antibody? The vurinble region b. The constant region d. The light chaiin c. The antigen binding site S. hih anilly usl gels ln Uhe sile of infection irst? . Ig el. IglD 36, Antihodies are alsn knovn as: . Antigens c, e and d b. Agglutinogens c. Immuuoglobulins d. Agglutinins 37. A very small substance that cannot cause an imnun e response on its own is best described as a: , Antigen b. Allergen c. Bacteroid d. Hapten 8. A suver allergie reaction that involves several budy systems is best described h. Allogeni. Anaphylaxi . Sepsis 39. Infection of the bhl is est descrilbed as: A. Urenia b. lucosuria c. Anapliylaxis d. Sepsis

Explanation / Answer

29. B cell, macrophages and dendritic cell all are antigen presenting cells.

30. CD4+ receptor protein of Helper T cell

31.T helper cells

32. Passive Natural immunity

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