The reticular layer of the dermis is best described as which tissue type?

• A. Areolar tissue
• B. Dense irregular connective tissue
• C. Elastic cartilage
• D. Simple squamous epithelium

Answer: (B)

The reticular layer is a dense irregular connective tissue framework. Its thick, interwoven collagen fibers run in many directions, giving the skin strength and the ability to resist tension from various angles. Elastic fibers are present too, providing some stretch and recoil, and this layer also houses blood vessels, nerves, and many glands.

This contrasts with the papillary layer above it, which is looser areolar tissue that supports the epidermis. The other options aren’t correct because elastic cartilage is a cartilage tissue with chondrocytes, and simple squamous epithelium is a single layer of flat cells, not connective tissue.