All things being equal, sunlight on Mars at aphelion would be about 36% as strong as sunlight on Earth. But Mars has a thinner atmosphere, so this will brighten it a little. Because your eyes adapt to the available light, the difference would be less noticable.
Save. A glucose serum test determines the amount of sugar in your blood. A low glucose serum level can be a sign of a condition called hypoglycemia.1  What Causes Low Creatinine Levels? 2  Blood Sugar Levels & What They Mean. glucose serum test determines the amount of sugar in your blood. A low glucose serum level can be a sign of a condition called hypoglycemia. 1  What Causes Low Creatinine Levels?
In other words, only when the blood glucose level reaches 160â180 mg/dl will some glucose appear in the urine. Many people with diabetes have an even higher renal threshold, so glucose will not appear in their urine until blood glucose levels are very high â well above the normal range. Thus, a positive urine glucose test would indicate that the blood glucose level is very high, and a negative urine glucose test could mean that the level is low, normal, or slightly elevated.