What is the significance of moisture in maintaining tissue integrity?

Moisture plays a crucial role in maintaining tissue integrity, primarily because it supports healing processes. When tissues are appropriately moisturized, it creates an optimal environment for cellular activity, promoting granulation, epithelialization, and overall wound healing. Moisture enables the migration of new cells to the wound site and enhances the function of growth factors that facilitate tissue repair.

Additionally, while moisture is beneficial, it must be maintained within an optimal range. Excessive moisture can lead to maceration, where the skin becomes overly soft and sensitive due to prolonged exposure to moisture. This can damage tissue integrity and hinder healing, making it essential to balance moisture levels correctly.

Thus, considering both aspects, the answer encompasses the importance of moisture for promoting healing while acknowledging its potential adverse effects, leading to the correct choice of "both a and c." This reflects a comprehensive understanding of moisture's dual role in tissue integrity.