Which finding is typically associated with pulmonary consolidation on palpation and auscultation?

Which finding is typically associated with pulmonary consolidation on palpation and auscultation?

• A. Increased tactile fremitus
• B. Hyperresonant percussion
• C. Normal breath sounds
• D. Absence of crackles

Answer: (A)

When a region of the lung is consolidated, the airspaces are filled with fluid, cells, or other material, making that part of the lung denser. That increased density transmits sound and vibrations more effectively to the chest wall, so palpation shows heightened tactile fremitus over the affected area. On auscultation, you would typically hear louder, more distinct breath sounds (often bronchial) and there may be crackles due to fluid or inflammatory exudate, along with signs of increased vocal resonance. Hyperresonant percussion would not fit consolidation because the dense tissue produces a dull, not resonant, note. Normal breath sounds and absence of crackles would also be inconsistent with a consolidated lung.

When a region of the lung is consolidated, the airspaces are filled with fluid, cells, or other material, making that part of the lung denser. That increased density transmits sound and vibrations more effectively to the chest wall, so palpation shows heightened tactile fremitus over the affected area. On auscultation, you would typically hear louder, more distinct breath sounds (often bronchial) and there may be crackles due to fluid or inflammatory exudate, along with signs of increased vocal resonance. Hyperresonant percussion would not fit consolidation because the dense tissue produces a dull, not resonant, note. Normal breath sounds and absence of crackles would also be inconsistent with a consolidated lung.