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   .
Protection: The skeleton protects internal organs of the body. Skull: brain. Vertebrae: spinal cord. Ribs, sternum and spine: lungs, heart, blood vessels. Clavicle and scapula: shoulder. Ilium and spine: digestive organs (stomach, intestines, liver, pancreas).he skeletal system is made up of 206 bones, joints and ligaments that connect bones to muscles.