Inflammation : The potential space between chest wall and lungs has thin lining--- the pleura , chest wall lining the parietal pleura is very sensitive any inflammation will cause severe pain, effusion is the result of inflammation on the pleura. ...Read more.
Series EE bonds earn interest for 30 years from date of issue. Because these bonds were first issued in 1980, all Series EE bonds are still earning interest. Series E bonds issued in November 1965 or before earn interest for 40 years from date of issue. Because some of these bonds were issued as far back as World War II, some have stopped earning interest.
The rate of growth in the value of a Series EE savings bond is based on the interest rate the bond is earning. Bonds sold since May 2005 earn a fixed rate until a bond is redeemed. The U.S. Treasury guarantees a bond will double in value no later than 20 years after the bond is purchased.