In which of the following locations would you least except to find significant atherosclerotic lesions in a patient with risky factors of smoking, hypeension, diabetes mellitus, and serum cholesterol level of 280 mg/dl -
Ans. is 'd' i.e., Pulmonary trunk o Atherosclerosis usually involves Abdominal aoa (M.C.), coronary aeries, popliteal aeries, ICA, circle of willis.
Left main coronary aery
Left main coronary aery
Circle of Willis
Pulmonary aery trunk
Pulmonary aery trunk