A 12 - year - old boy had a cut in his forearm 4 days ago. Now the bleeding has been stopped due to granulation tissue formation. While taking a skin biopsy a pa of the granulation tissue was also included in the specimen. The histology of granulation tissue is shown below. Which type of collagen is found in this granulation tissue?
A. Type 1
B. Type 2
C. Type 3
D. Type 4
Explanation
In wound healing, granulation tissue formation takes place 2 weeks - Predominantly, it is collagen type 3 >2 weeks - Collagen type 1
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