The most common pathogens responsible for nosocomial pneumonias in the ICU are______________?

Related Mcqs:

1. The major intestinal pathogens which are non-lactose fermenters are_________________?

   A. Salmonella
   B. Klebsiella
   C. Escherichia
   D. Paracolons

2. Electron microscopic examination of the bacterial flora of necrotising ulcerative gingivitis indicates the presence of microorganisms within non-necrotic tissues in advance of other bacteria. The organisms involved are______________?

   A. Cocci
   B. Spirochetes
   C. Bacteriophages
   D. Filamentous rods

3. The main types of muscle cells are______________?

   A. Skeletal and cardiac
   B. Smooth and cardiac
   C. Smooth and skeletal
   D. All of the above

4. Vitamin K dependent clotting factors are______________?

   A. II
   B. VII
   C. IX
   D. X
   E. All of the above

5. The primary teeth that present the most outstanding morpholgic deviations from permanent teeth are______________?

   A. Central incisors
   B. Mandibular first molar
   C. Mandibular second molar
   D. Canines

6. The transmembrane adhesive molecules present in hemi desmosomes which specifically binds to basal lamina glycoprotein laminin are______________?

   A. Integrin a6-B4
   B. The catenins desmoplakin
   C. cadherins desmoglein
   D. a and B catenin

7. The major cells seen in gingiva are______________?

   A. Fibro blast
   B. Odontoblasts
   C. Cementoblasts
   D. Merkel cells

8. Enamel rods at the cervical area at the occlusal edge and incisal lip in permanent teeth are______________?

   A. Straight
   B. Shallow
   C. Bent
   D. Curved

9. The 2nd most prominent cells in pulp are______________?

   A. Fibroblasts
   B. defense cells
   C. Odontoblasts
   D. Histocytes or resting wandering cell

10. Bohn’s nodules are______________?

    A. Cystic swellings in neonates
    B. Cysts associated with soft palate
    C. Cysts of gingiva in growing children
    D. Warts on the tongue