Question

which of the following best describes dense irregular connective tissue?
cell - dense connective tissue with little extracellular matrix.
tightly packed elastic fibers arranged in multiple directions.
tightly packed, parallel collagen fibers.
tightly packed, irregularly shaped collagen fibers extending in multiple directions.

Explanation:

Dense irregular connective tissue is characterized by tightly - packed, irregularly shaped collagen fibers that extend in multiple directions, providing strength in different planes. It is not cell - dense with little extracellular matrix. Elastic fibers are not the main component as in elastic connective tissue, and parallel collagen fibers are characteristic of dense regular connective tissue.

Answer:

Tightly packed, irregularly shaped collagen fibers extending in multiple directions.