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.
Breast Cancer (BRCA) Gene Test. Guide. A breast cancer (BRCA) gene test is a blood test to check for specific changes (mutations) in genes that help control normal cell growth.Finding changes in these genes, called BRCA1 and BRCA2, can help determine your chance of developing breast cancer and ovarian cancer.reast Cancer (BRCA) Gene Test. Guide. A breast cancer (BRCA) gene test is a blood test to check for specific changes (mutations) in genes that help control normal cell growth.