Final answer:
During suctioning of a patient with a tracheostomy tube, the nurse assesses heart rate, blood pressure, and oxygen saturation.
Step-by-step explanation:
During suctioning of a patient with a tracheostomy tube, the nurse assesses several physiologic parameters:
Heart rate: The heart rate is monitored to ensure there are no adverse effects on the patient's cardiovascular system during suctioning.
Blood pressure: Blood pressure is assessed to determine if suctioning is causing any changes in the patient's hemodynamic stability.
Oxygen saturation: Oxygen saturation is measured using a pulse oximeter to ensure the patient is receiving adequate oxygen levels during the suctioning process.