walls ??? ??? ??? auscultation method of physical assessment using a stethoscope to listen to sounds within the chest, abdomen, and other parts of the body ??? ??? ??? bruit noise, sound ??? ??? ??? cholesterol normal soft waxy substance found among the lipids in the bloodstream and all body cells ??? ??? ??? embolism pathological condition caused by obstruction of a blood vessel by foreign subst