Prophecy Health Medical Surgical RN A Practice Test

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What is a key sign of a possible pulmonary embolism?

Persistent cough

Sudden onset of shortness of breath

The sudden onset of shortness of breath is a key sign of a possible pulmonary embolism because it often indicates that a blood clot has obstructed blood flow to the lungs. This acute symptom can occur without warning and is typically associated with the rapid development of respiratory distress. Patients may describe it as feeling as if they cannot catch their breath or experiencing a feeling of tightness in the chest.

This symptom arises because pulmonary embolism can severely impact pulmonary circulation, leading to inadequate oxygenation of blood and increased pressure on the right side of the heart. Identifying this symptom quickly is crucial, as prompt treatment is vital for improving outcomes in patients experiencing a pulmonary embolism.

Chest pain on deep breathing

Difficulty swallowing

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