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.
Creatinine and urea level are the common indicators of kidney function. The normal creatinine level ranges from 0.5 to 1.2 mg/dL, and normal blood urea nitrogen level is between 9 to 20 mg/dL. From the data, we can see that creatinine 11 and urea 200 are both very high.