Pathology of the Respiratory System Medical Terminology
Medical Specialists • Pulmonologist • Otolaryngologist • Otorhinolaryngologist
• Auscultation = examination technique that uses the sense of hearing • Stethoscope is often used to amplify the sound • Normal lung sounds
Chronic Obstructive Pulmonary Diseases COPD Asthma - allergic rx coughing, wheezing edema & inflam. of muc. memb production of thick mucus spasms of airways
COPD (cont) • Emphysema – chronic loss of function - decrease in number of alveoli - progresive destruction - rapid resp, SOB - lungs expand - chest is barrel shaped - crackles
COPD (cont) • Smoker’s respiratory syndrome – SRS * cough * wheezing * hoarseness * pharyngitis * SOB * susceptibility to URI
Upper Respiratory Diseases • Allergic rhinitis – “hay fever” • Croup – obstruction, hoarseness, barking cough - occurs is children < 5 y/o - very frightening - caused by viral infection
SIDS Sudden Infant Death Syndrome • AKA Crib Death • Ages 2 weeks – 1 year • Apparently healthy infants
Terminology • • Respiratory Rate important diagnostic tool simple to perform; noninvasive Normal range for adults = 15 – 20 Pulmonary Function Tests Phlegm Sputum Cyanosis