Posted By Krista M. Cabrera on 14 October 2013 Posted in Discrimination, Retaliation and Harassment. The term âhostile environmentâ has become a buzz word used by employees to complain about everything from a chatty co-worker to a malfunctioning computer. Many human resources professionals are inundated with employee complaints of such âhostile environments.â
There are four major types of bones. They are: long bones, short bones, flat bones, and irregular bones. The primary differences between the bones are their shape, and material they are made of.
2.2 The Structure of Spongy Bone Spongy Bone does not include osteons (the basic unit/s of Compact Bone-see above). Instead, spongy bone consists of an irregular lattice of thin columns of bone called trabeculae (literally little beams), which contain lamellae, osteocytes, lacunae and canaliculi.here are two main types of bone tissue, compact bone and spongy bone. Individual bones in the body can be formed from both of these types of bone tissue. The diagram on the right shows the physical structure of a typical  long bone .