Palpation (4)Then press the areola in longitudinal(纵向) and transverse(横向)by index and middle finger.And we squeezes the nipple with the thumb and index finger. 南方医科大学护理学院南方医科大学护理学院 Palpation (4) Then press the areola in longitudinal(纵向) and transverse (横向)by index and middle finger. And we squeezes the nipple with the thumb and index finger