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.
Quick Answer. In a nondiabetic adult, a normal fasting blood sugar level can range from 70 to 100 milligrams per deciliter, and a normal result for a random blood sugar test is lower than 125 milligrams per deciliter, states MedlinePlus. Blood glucose levels vary according to factors, such as the time of day when a blood glucose test is performed.