Sympathetic nervous system making pupils dilate? According to my studies, the sympathetic system is basically the 'fight or flight' mechanism. And one of its effects is to make the pupils dilate. However I though that when we felt threatened or we dislike someone our pupils narrow.
S/he is absolutely, and totally wrong. The 'normal' blood sugar level for a non-diabetic is between 70 and 110 mg/dL, though towards either extreme your doctor may wish to carry out further investigation.eport Abuse. No, 76 is absolutely within normal range. Normal range of blood sugar is 70-120mg/dL. You may be slightly hypoglycemic (low blood sugar) if you find yourself feeling weak at times.
At present, the diagnosis of diabetes or prediabetes is based in an arbitrary cut-off point for a normal blood sugar level. A normal sugar level is currently considered to be less than 100 mg/dL when fasting and less than 140 mg/dL two hours after eating.