Wound Care Certified Certification (WCC) Practice Exam 2025 - Free WCC Practice Questions and Study Guide

The correct answer is fibroblasts, which are the cells primarily responsible for collagen production in the dermis. Collagen is a crucial protein that provides structural support, strength, and elasticity to the skin. Fibroblasts synthesize and secrete collagen and other extracellular matrix components, playing a vital role in maintaining the integrity and resilience of the dermal layer.

Other cell types mentioned do not have the same function in collagen production. Adipocytes, for example, are fat cells that store energy and provide insulation, but they do not contribute to collagen synthesis. Melanocytes are responsible for producing melanin, the pigment that gives skin and hair their color, but they are not involved in collagen production. Keratinocytes are the predominant cell type in the epidermis, responsible for the formation of keratin, a protein that provides protection, but they do not produce collagen in the dermis.

Understanding the specific roles of different cell types within the skin is essential for effective wound care management and recognizing how the dermal structure supports healing processes.