Rubeola refers to________________?

Related Mcqs:

1. The term epitope refers to________________?

   A. complete antigen molecule
   B. Hapten
   C. Immunogen
   D. Smallest antigenic determinant

2. megaloblastic anaemia occurs due to________________?

   A. Iron deficiency
   B. Folate deficiency
   C. Vitamin C deficiency
   D. Protein deficiency

3. Addison’s disease is related to________________?

   A. Adrenal medulla
   B. Adrenal cortex
   C. Post pituitary
   D. Parathyroid gland

4. Diffuse erythema (pinpoint petechiae) and white patches in smoker’s palate occur due to________________?

   A. Complete obstruction to minor salivary gland orifices
   B. Keratinization with partially occluded minor salivary glands
   C. Diffuse parakeratinization of the palate
   D. Excessive orthokeratinization of the palate

5. Tender submandibular swelling is mostly due to________________?

   A. Ludwig’s angina
   B. Stone or Sialolithiasis
   C. Enlarged lymph nodes
   D. All of the above

6. Upstroke of action potential would lead to________________?

   A. Net current in an outward direction
   B. Cell interior becomes more negative
   C. Cell interior becomes less negative
   D. None of the above

7. Greening occuring when porcelains are fired on silver free alloys may be attributed to________________?

   A. Vaporization of silver from the walls of contaminated furnaces
   B. Surface diffusion of silver from the marginal metal
   C. More rapid silver diffusion in sodium containing glass
   D. Silver ionization by porcelains with high oxygen potential

8. When Gold fused with porcelain is fired at very high temperature greenish discoloration of cervical margin is due to________________?

   A. High firing temperature
   B. Disintegration of opaque layer
   C. Presence of copper
   D. Formation of excess oxides

9. Flux is used during casting to________________?

   A. Remove the oxides formed on the gold alloy
   B. Lower the melting point
   C. Replace casting wax
   D. Speed the burnout process

10. Gases dissolved in molten metals are liberated when cooled giving rise to________________?

    A. Suckback porosity
    B. Gas inclusion porosity
    C. Localized shrinkage porosity
    D. Microporosity