Grays Peak and Torreys Peak - 8.35 Miles Round-Trip. Grays Peak (14,270') and Torreys Peak (14,267') are the two highest points along the Continental Divide, and considered among the most accessible fourteeners in Colorado. The summits are connected by a .8 mile long saddle, making both attainable in a day with an early start.
BUN â Blood urea nitrogen. 1  Purpose: To detect elevated waste levels in the bloodstream, which is an early sign of reduced kidney function. 2  Normal range: 7 to 20 milligrams per deciliter (mg/dl). 3  How this test is conducted: A blood sample is taken and sent for analysis.
NORMAL KIDNEY SIZE The normal kidney size of an adult human is about 9 to 13 cm long and about 5 to 7.5 cm (2 to 3 inches) wide. It is approximately the size of a conventional â¦ computer mouse. A kidney weighs approximately 150 grams.