An ellipse is a set of points, such that for any point of the set, the sum of the distances | |, | | to two fixed points , , the foci, is constant, usually denoted by , > .
Foods to Eat Before a PET Scan. A PET (positron emission tomography) scan is a powerful process for detecting cancer. Cancer cells grow extremely fast and need a lot of glucose. A doctor will inject the patient with glucose, and the PET scanner detects if any cells are emitting signs of high glucose use. If you eat before your PET scan, you risk throwing your glucose levels off balance and getting inaccurate results.
Best Answer: Fasting Blood Sugar Test: Measures the blood sugar level after 8 hours fast or overnight. Normal fasting blood glucose level is less than 100mg/dl. If your fasting blood glucose level is from 100mg/dl to 125mg/dl then you will have impaired blood glucose level also known as Pre-Diabetes.If your blood glucose level is above 125mg/dl then your doctor will diagnose as a patient of diabetes.andom Blood Glucose Test: Random blood Glucose test gives your blood sugar at any time in a day. Normal random blood sugar level should be less than 200mg/dl. If your random blood glucose level is between 140mg/dl to 200mg/dl then you will have pre-diabetes. Sugar level is very high.