A nurse is explaining to a client why pulmonary embolism is considered a life-threatening condition. What aspect of pulmonary embolism should the nurse emphasize?
"Pulmonary embolism primarily affects the heart, leading to heart failure."
"It causes severe inflammation in the lungs, making breathing difficult."
"Pulmonary embolism disrupts blood flow to the lungs and can be fatal."
"It results in the collapse of the bronchial tubes, hindering airflow."
The Correct Answer is C
A) Incorrect. While pulmonary embolism can strain the heart, it is primarily a result of disrupted blood flow to the lungs, not heart failure.
B) Incorrect. While pulmonary embolism can impact lung function, it does so through blocked blood flow rather than severe inflammation.
C) Correct. The most critical aspect of pulmonary embolism is the blockage of blood flow to the lungs, which can lead to severe oxygen deprivation and be fatal.
D) Incorrect. The collapse of bronchial tubes is not a characteristic of pulmonary embolism.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A) Correct. Prolonged immobility and a sedentary lifestyle are significant risk factors for pulmonary embolism.
B) Incorrect. Environmental pollutants and toxins are not primary causes of pulmonary embolism.
C) Incorrect. While healthy individuals can also develop pulmonary embolism, various factors contribute to its risk.
D) Incorrect. Lifestyle factors, as well as medical conditions, can contribute to the risk of pulmonary embolism.
Correct Answer is D
Explanation
A) Incorrect. Jaundice is a yellowing of the skin and sclera due to elevated bilirubin levels, which is not described in the client's symptoms.
B) Incorrect. Pallor refers to paleness of the skin, which is not consistent with the client's cyanosis.
C) Incorrect. Erythema refers to redness of the skin due to increased blood flow, which is not the best description of the client's symptoms.
D) Correct. Cyanosis is the bluish discoloration of the skin, lips, and nail beds due to decreased oxygen saturation in the blood, which is indicative of a severe oxygen deficit often seen in pulmonary embolism.
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