However this fails, and instead Ralph argues with Jack. Piggy tries one more time to use the conch as a right to speak. Finally, at the height of this argument, Roger levers a boulder off the rock which kills Piggy and smashes the conch. The conch exploded into a thousand white fragments and ceased to exist. Therefore, all hope of civilization is lost.
Blood tests can also give your doctor an idea of how well your organs are functioning and if they've been affected by cancer. Examples of blood tests used to diagnose cancer include: 1  Complete blood count (CBC). 2  This common blood test measures the amount of various types of blood cells in a sample of your blood.3  Blood cancers may be detected using this test if too many or too few of a type of blood cell or abnormal cells are found.xamples of blood tests used to diagnose cancer include: 1  Complete blood count (CBC). 2  This common blood test measures the amount of various types of blood cells in a sample of your blood.
Blood Tests. Blood tests can evaluate the function of the gallbladder, liver, and pancreas. Levels of the pancreatic enzymes amylase and lipase can be measured. Blood tests can also check for signs of related conditions, including infection, anemia (low blood count), and dehydration. A tumor marker called CA 19-9 may be checked if pancreatic cancer is suspected.