Faculty Of dentistry

1. Cellular components of innate immunity includes

a) Helper T cell

b) Follicular dendritic cell

c) Macrophage

d) Natural killer cell

e) B cell

2. Following microbial infections are associated with autoimmune disease

a) Yersinia enteroocolitica

b) Salmonella spp.

c) Streptococcus pyogens

d) Klebsiella spp.

e) Campylobacter jejuni

3. Atypical mycobacteria includes

a) Mycobacterium bovis

b) Mycobacterium smegmatis

c) Mycobacterium kansasi

d) Mycobacterium avium

e) Mycobacterium microti

4. Common bacteria that produce nosocomial pneumonia are

a) Staphylococcus aureus

b) Streptococcus pneumoniae

c) Pseudomonas aeruginosa

d) Mycobacterium tuberculosis e) Klebsiella pneumoniae

5. Parasites that can infect liver are

a) Entamoeba histolytica

b) Strongyloides stercoralis

c) Entamoeba dispar

d) Trichomonas vaginalis

e) Leishmania donovani

6. Fixatives used in pathology laboratory are

a) Alcohol

b) Formalin

c) Xylene

d) Liquid paraffin

e) Glutaraldehyde

7. Granulation tissue is composed of

a) Young fibroblast

b) Histiocytes

c) Eptihelioid cells

d) Newly formed blood vessels

e) Loose extracellular matrix