<prompt> Which of the following is most abundant form of collagen present in dermis?Type IType IIType IIIType IV  <response>: Type I collagen is the predominant type of collagen present in the dermis accounting for approximately 80 of the collagen in dermis. It is highly vascular, largely acellular and primarily consists of the extracellular matrix of connective tissue. Type II collagen- CailageType III collagen- reticular fibers, Granulation tissue early, Blood vesselType IV collagen- Basement memberane 