Use auscultation in a sentence. 1  a listening. 2  a listening, often with the aid of a stethoscope, to sounds in the chest, abdomen, etc. so as to determine the condition of the heart, lungs, etc. auscultation. The act of listening. Medicine The act of listening for sounds made by internal organs, as the heart and lungs, to aid in the diagnosis of certain disorders.
Again, if you are non-insulin dependent and are wondering when is the best time to take your blood glucose levels, it is 1-2 hours after a meal. Generally speaking, if your fasting blood sugar and blood sugar before meals are OK, it doesn't mean your diabetes is under control.
What we call fasting blood sugar or blood glucose levels is usually done six to eight hours after the last meal. So it's most commonly done before breakfast in the morning; and the normal range there is 70 to 100 milligrams per deciliter.