A.Review 1.Review skeletal landmarks. 2.topographic description of location for any positive physical findings:normal or abnormal. B.Methods 3.Examiner should stand facing the patient and observe the shape and symmetry of the chest. 4.Measure respiratory rate. 5.palpate trachea and evluate position of the trachea. 6.palpate for tenderness.A．Review 1．Review skeleta1 1andmarks． 2．topographic description of location for any positive physical findings：normal or abnormal． B．Methods 3． Examiner should stand facing the patient and observe the shape and symmetry of the chest. 4． Measure respiratory rate． 5． palpate trachea and ev1uate position of the trachea． 6． palpate for tenderness．