What is the definition of a compact bone?

Compact bone, also known as cortical bone, is a dense and strong type of bone tissue that forms the outer layer of bones. It provides structural support, protection, and strength, facilitating the bone's ability to withstand stresses and strains. Compact bone is composed of tightly packed osteons, or Haversian systems, which contain blood vessels, nerves, and bone cells. This organized structure allows for efficient nutrient delivery and waste removal, contributing to overall bone health.