Poultry Judging Practice Test

What is the outer layer of poultry skin called?

1. Dermis

2. Subcutis

3. Epidermis

4. Dermal layer

The correct answer is: Epidermis

The outer layer of poultry skin is referred to as the epidermis. This layer is crucial because it serves as the protective barrier for the underlying tissues. It acts as the first line of defense against environmental factors, such as pathogens and mechanical damage, and plays a role in regulating moisture loss in the skin. The epidermis is composed predominantly of epithelial cells, which help in the protection of the poultry by providing a tough, resilient surface. This layer is distinct from other layers like the dermis, which lies beneath it and contains blood vessels, nerves, and connective tissue, and the subcutis, which is the layer beneath the dermis that provides insulation and cushioning. Understanding the structure of poultry skin, including the function of the epidermis, is essential in poultry management and health assessments.