An intervertebral disc, which separates joining vertebrae, is fastened to the roughened upper and lower surfaces of the drum-shaped bodies of the vertebrae.lick to read more below. An intervertebral disc, which separates joining vertebrae, is fastened to the roughened upper and lower surfaces of the drum-shaped bodies of the vertebrae. A typical vertebra has a drum-shaped body (centrum) that forms a thick, anterior portion of the bone.
FAQ [(fak)] An abbreviation for frequently asked question. A list that provides answers to common questions asked by visitors to a Web site.
FAQs. People often ask about the correct use of length, width, height, and depth. In the most common contexts in elementary school, mathematics does not have a formal definition for these terms, nor does it have rules about proper use.