呼吸道考试 i： 检查和触诊

Disorders of the respiratory system with a chief complaint of shortness of breath are among the most common reasons for both outpatient and inpatient evaluation.

The air we breathe in travels through our trachea into our lungs through the bronchi. Inside the lungs, it passes through the bronchioles to ultimately enter the specialized air sacs called alveoli. The alveoli are surrounded by blood capillaries, which allow diffusion of inhaled oxygen into our blood stream and facilitate excretion of carbon dioxide; thus maintaining our syst