Respuesta :
An increase in drainage after ambulation is normal but should be monitored closely in patients with the mediastinal chest tube. Thus, option A is correct.
What is a mediastinal chest tube?
Mediastinal chest tubes are used to remove the blood from the pericardial space after cardiac surgeries so, as to prevent blocking and clots the tubes are used. The drainage is normal after the surgeries but should be checked for excess drainage.
Therefore, an increase in drainage is normal after ambulation.
Learn more about chest tubes here:
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