Emt | Medical Emergencies |157 Questions| With Correct Answers.

COPD {Ans: a slow process of dilation and disruption of the alveoli caused by chronic bronchial obstruction Includes: chronic bronchitis and emphysema (loss of elastic material in the lungs ) chronically produce sputum, chronic cough and difficulty on expiration (wheezing) chronic oxygenation problems can lead to right-sided heart failure and fluid retention (edema in legs) pneumonia develops easily digital clubbing (abnormal enlargement at ends of fingers)}Identifying Life Threats {Ans: Problems with ABCs Poor initial general impression Unresponsiveness Potential hypofusion or shock Chest pain associated with low BP Sever pain anywhere excessive bleeeding}Patient Assessment Mneumonics {Ans: }Blood Flow Through Heart Valves {Ans: }Los Angeles Prehospital Stroke Screen {Ans: }CPAP {Ans: continuous positive airway pressure (uses 02) noninvasive ventilatory support for pts with COPD and acute pulmonary edema Fx: increases pressure in lungs opens collapsed alveoli pushes more 02 across alveolar membrane forces interstitial fluid back into pulmonary circulation}