Homework Answers
Correct answer is option D - CRACKLES.
Expalnation :CRACKLES - Discrete non musical non continuous sound, which is produced by moisture in the lungs.
In left heart failure, left atrial pressure rises due to left ventricular failure - - - >It increase the pressure in pulmonary veins - - - >leads to pulmonary edema and fluid collection in the interstitial spaces and thus interrupt the flow of oxygen and cause crackles.
STRIDOR - Loud musical sound more during inspiration, produced when there is obstruction in trachea or larynx
FRICTION RUB - It can be pericardial friction rub or Pleural friction rub. Pericardial friction rub is a scratchy sound heard in pericarditis.
Pleural rub is low pitch harsh grating sound heard when 2 layers of pleura rubs each other, seen in pleurisy.
EXPIRATORY WHEEZES- High pitched, continuous musical sound produced when air is forced through narrow passages.
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A nurse has heard decreased breath sounds in a client's left lower lobe as preparing to check for egophony and knows that an abnormal finding suggesting consolidation would be ОА The client saying "ee will be heard as "ay in the left lower lobe O The client whispering "99" will be louder and clearer in all lung fields The client saying "99" will be louder and clearer in the left lower lobe D. The nurse will not be able to...
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