Eyelash Extensions Written Practice Exam

What is the term for the membranes lining the passages of the body?

1. Connective tissue

2. Epithelial lining

3. Mucous Membrane

4. Cutaneous membrane

The correct answer is: Mucous Membrane

The term for the membranes lining the passages of the body is best described as mucous membranes. Mucous membranes, or mucosae, are specialized tissues that line various cavities and structures that lead to the outside of the body, such as the respiratory and digestive tracts. They play important roles in protection, absorption, and secretion, often producing mucus to help keep the surfaces moist and facilitate the movement of materials. Although epithelial lining is a key component of mucous membranes, the term "epithelial lining" is a broader classification that refers to any layer of epithelial cells, which may not specifically describe the membranes associated with the passages leading to the exterior. Similarly, connective tissue refers to the supportive framework for organs but does not specifically pertain to the lining of passages. The cutaneous membrane, commonly known as the skin, covers the external surface of the body but does not line internal passages, which reinforces why mucous membranes are the correct choice for this definition.