Which membrane is more superficial in the human body?

• A. Visceral membrane
• B. Parietal membrane
• C. Mucous membrane
• D. Synovial membrane

Answer: (B)

Verified step by step guidance

1. Understand the concept of membranes: Membranes are thin layers of tissue that cover structures or cavities in the body. They can be classified based on their location and function, such as parietal, visceral, mucous, and synovial membranes.
2. Define the parietal and visceral membranes: Parietal membranes line the walls of body cavities, while visceral membranes cover the organs within those cavities. Parietal membranes are more superficial because they are closer to the body cavity walls.
3. Explain mucous membranes: Mucous membranes line body cavities that open to the exterior, such as the respiratory and digestive tracts. They are not necessarily superficial compared to parietal membranes.
4. Explain synovial membranes: Synovial membranes are found within joint cavities and produce synovial fluid to lubricate joints. These membranes are located deeper within the body compared to parietal membranes.
5. Conclude that the parietal membrane is the most superficial among the options provided, as it lines the walls of body cavities and is closer to the surface compared to the other membranes listed.