Rigor mortis results after death is due to________________?

Related Mcqs:

1. Plasma colloid osmotic pressure is due to________________?

   A. Albumin
   B. Globulin
   C. Fibrinogen
   D. Collagen

2. 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

3. Air bubbles formed on the surface of casting is probably due to________________?

   A. Improper casting pressure
   B. Improper heating of the investment
   C. Improper angulation of sprue
   D. Improper wetting of the wax pattern by the investment

4. megaloblastic anaemia occurs due to________________?

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

5. 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

6. Tender submandibular swelling is mostly due to________________?

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

7. 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

8. Cavity formation in a tooth, due to dental caries is due to______________?

   A. Destructive potential of streptococcus mutans
   B. Destructive potential of lactobacillus acidophilus
   C. Lateral spread of caries along DE junction and weakening of the outer covering enamel
   D. Mastectomy force and unrelated to the extent of carious process

9. Lingual gives attachment to________________?

   A. Upper medial incisor
   B. Sphenomandibular ligament
   C. Temporomandibular ligament
   D. All

10. The dental amalgam is most resistant to________________?

    A. Compressive stress
    B. Impact stress
    C. Shear stress
    D. Tensile stress