Question

which of the following structures are long, straight, and unbranched and are the most common as well as the strongest fibers in connective tissue proper?
options: collagen fibers, aponeuroses, reticular fibers, elastic fibers, tendons, ligaments, i dont know yet

Explanation:

Collagen fibers are long, straight, unbranched, the most common, and strongest in connective tissue proper. Aponeuroses, tendons, ligaments are connective tissue structures (not fibers). Reticular fibers are branched, elastic fibers are stretchy (not strongest/common as collagen).

Answer:

Collagen fibers