<unk>  are the clicking, rattling, or crackling noises that may be made by one or both lungs of a human with a respiratory disease during inhalation. They are usually heard only with a stethoscope ("on auscultation"). Pulmonary<unk>  are abnormal breath sounds that were formerly referred to as rales. Bilateral<unk>  refers to the presence of<unk>  in both lungs. Basal<unk>  are<unk>  apparently originating in or near the base of the lung. Bibasal<unk>  refer to<unk>  at the bases of both the left and right lungs. Bilateral basal<unk>  also refers to the presence of basal<unk>  in both lungs.<unk>  are caused by the "popping open" of small airways and alveoli collapsed by fluid, exudate, or lack of aeration during expiration.<unk>  can be heard in patients with pneumonia, atelectasis, pulmonary fibrosis, acute bronchitis, bronchiectasis, acute respiratory distress syndrome (ARDS), interstitial lung disease or post thoracotomy or metastasis ablation. Pulmonary edema secondary to left-sided congestive heart failure can also cause<unk> .
Crackles
Rhagades
Rose spots
Copper beaten skull
Smoker's face
Flat wart
Papular eruption of blacks
Chilblains