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Respiratory sounds, also known as lung sounds or breath sounds, are the specific sounds generated by the movement of air through the respiratory system. [1] These may be easily audible or identified through auscultation of the respiratory system through the lung fields with a stethoscope as well as from the spectral characteristics of lung sounds. [2]
Stridor a high-pitched musical breath sound resulting from turbulent air flow in the larynx or lower in the bronchial tree. [23] It is not to be confused with stertor . Causes are typically obstructive, including foreign bodies, croup , epiglottitis , tumours, infection and anaphylaxis .
Fremitus is a vibration transmitted through the body. [1] In common medical usage, it usually refers to assessment of the lungs by either the vibration intensity felt on the chest wall (tactile fremitus) and/or heard by a stethoscope on the chest wall with certain spoken words (vocal fremitus), although there are several other types.
Understanding Lung Sounds 3rd edition (2002) by Steven Lehrer is a book and audio CD that guides the student through the skills of lung auscultation. It provides a complete overview of lung examination, anatomy, physiology, and pathology.
Inspection of the hands for signs of cyanosis or clubbing, chest wall, and respiratory rate. Palpation of the cervical lymph nodes, trachea and chest wall movement. Percussion of the lung fields for dullness or hyper-resonance. Auscultation (with a stethoscope) of the lung fields for diminished or unusual breath sounds.
heart and/or breath sounds heard through abdominal wall indicate rupture of viscus Clutton's joints: Henry Hugh Clutton: paediatrics: congenital syphilis: painless symmetrical hydrarthroses, particularly of the knees Codman's triangle: Ernest Codman: oncology, orthopaedic surgery, radiology: osteosarcoma, Ewing's sarcoma: triangular ...
Cold and flu season is upon us. Cases are jumping across the country, the Centers for Disease Control and Prevention (CDC) data shows, bringing plenty of stuffy, runny noses along for the ride ...
In medicine, Imaging Lung Sound Behavior with Vibration Response Imaging (VRI) is a novelty computer-based technology that takes the concept of the stethoscope to a more progressive level. Since the invention of the stethoscope by René-Théophile-Hyacinthe Laennec France in 1816 , physicians have been utilizing lung sounds to diagnose various ...