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.
Prostate cancer tests. If you have symptoms that could be due to prostate cancer you usually begin by seeing your GP. They will examine you and ask about your general health. They will take a blood test to check the levels of a protein called prostate specific antigen (PSA) in your blood.They will also do an examination of the prostate gland via the back passage (a digital rectal examination). If these tests are not normal, your doctor will refer you to a specialist at the hospital.hey will examine you and ask about your general health. They will take a blood test to check the levels of a protein called prostate specific antigen (PSA) in your blood. They will also do an examination of the prostate gland via the back passage (a digital rectal examination).