Strength of collagen is due to______________?

Related Mcqs:

1. Important components of collagen synthesis, wound strength and contraction include all of the following EXCEPT ?

   A. Fibroblasts
   B. Myofibroblasts
   C. Vitamin C
   D. Vitamin D

2. 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

3. Type of collagen present in cicumaxillary sutures _______________?

   A. Type I
   B. Type II
   C. Type III
   D. Type IV

4. Collagen formation is affected in deficiency of_____________?

   A. Vit A
   B. Vit C
   C. Vit B2
   D. Vit D

5. Collagen is rich in_____________?

   A. Glutamate and glycine
   B. Alanine and glycine
   C. Proline and glycine
   D. Glutamate and proline

6. Which type of collagen fibers demonstrates Chicken wire configuration ?

   A. Type I
   B. Type II
   C. Type III
   D. Type IV

7. Bulk of lamina propria of the gingiva is made of collagen type_______________?

   A. I
   B. II
   C. III
   D. IV

8. Collagen biosynthesis occurs inside the______________?

   A. Chondroblasts
   B. Odontoblasts
   C. Osteoblasts
   D. Fibroblasts

9. Collagen molecule exhibits all of the following features except_____________?

   A. Triple pleated sheath
   B. Mostly contains glycine residues
   C. Exhibit cross striations at 64 μm
   D. Intracellular in nature

10. All of the following types of collagen except one are present in cartliage__________?

    A. 2
    B. 4
    C. 6
    D. 9