A nurse is caring for a client with acute pulmonary edema. Which mechanism is responsible for the accumulation of fluid in the alveoli and interstitial spaces in this condition?
Increased hydrostatic pressure in pulmonary capillaries
Decreased capillary permeability in the lungs
Enhanced lymphatic drainage from the lungs
Elevated colloid osmotic pressure in pulmonary vessels
The Correct Answer is A
A) Correct. Increased hydrostatic pressure in pulmonary capillaries, often due to left ventricular failure, leads to the filtration of fluid from the capillaries into the alveoli and interstitial spaces, causing pulmonary edema.
B) Incorrect. Decreased capillary permeability is not typically a primary factor in the development of pulmonary edema.
C) Incorrect. Enhanced lymphatic drainage from the lungs is not a primary mechanism responsible for the accumulation of fluid in pulmonary edema.
D) Incorrect. Elevated colloid osmotic pressure in pulmonary vessels would oppose fluid accumulation in the alveoli and is not a primary cause of pulmonary edema.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A) Incorrect. A persistent dry cough is not a typical symptom of acute pulmonary edema.
B) Incorrect. Productive cough with green sputum is more suggestive of a respiratory infection than acute pulmonary edema.
C) Correct. Sudden-onset severe shortness of breath, often described as "air hunger," is a hallmark symptom of acute pulmonary edema.
D) Incorrect. Sharp, stabbing chest pain is not a primary symptom of acute pulmonary edema but may be present in some cases.
Correct Answer is C
Explanation
A) Incorrect. Diuretics typically reduce blood pressure, so increased blood pressure is an unlikely side effect.
B) Incorrect. Hyperglycemia is not a common side effect of diuretics.
C) Correct. Diuretics can lead to the loss of potassium, resulting in hypokalemia.
D) Incorrect. Bradycardia is not typically associated with diuretic therapy.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.