And in this reduction in materials cost for the manufacturer, the life expectancy of the furniture is greatly diminished. By as much as 75%, depending on usage patterns. Recliners are the most common type of furniture for leather and vinyl match.
Three sets of bones protect the internal organs:   The skull protects the brain  The rib cage, anchored by the sternum and vertebral column,  protects the heart, lungs, kâ¦idneys, liver, and spleen.  The pelvis protects the urinary and reproductive organs, as  well as the lower part of the intestines   .
The adenoids, appendix, spleen and thymus are considered lymph organs because they contain hundreds of lymph nodes. These nodes contain thousands of monocytes and lymphocytes â¦ which are white blood cells that protect the body from and defend the body against pathogens. 1 person found this useful. Answered.