Answer:
When entering the room of a new patient, the PCT (Patient Care Technician) should take the following action first:
B) Introduce themselves to the patient.
Introducing oneself to the patient is an important first step in establishing rapport and building trust. It helps create a positive and comfortable environment for the patient. By introducing themselves, the PCT can also confirm they are the intended healthcare provider and ensure the patient feels acknowledged and respected. After introducing themselves, the PCT can proceed with other necessary actions such as checking vital signs, asking about allergies, and reviewing the patient's medical history.