About Allison. [one_half]Allison Mack began her career at age 4 when her mother made an executive decision that she had the personality to be on TV. Little did her mom know that she was introducing Allison into what would soon be her greatest passion in life. What ensued after this introduction has been 23 years of imagination, creativity, introspection and evolution. Allison has filled her life with characters of all shapes and sizes.
Rebound tenderness refers to a clinical sign where palpitation of a person's abdomen causes significant pain. Medical imaging studies may be conducted to determine the cause of abdomen pain. Rebound tenderness can be sign of appendicitis. Pain and diarrhea may indicate an inflammation of the peritoneum.
REM Rebound. Since the body needs REM sleep, it has developed a way to recover from sleep deprivation. This process is called REM rebound, which involves shortening the amount of time required to reach REM sleep. Normally, a person requires between 90 and 120 minutes to complete a REM cycle. In the case of REM rebound, people can take much less time to achieve full REM sleep.