PCT Certification

A patient care technician is assisting a nurse to change a dressing on a surgical wound. The wound should not have contact with air or oxygen. Which of the following types of dressing should the technician expect the nurse to use? - correct answersOcclusive A patient care technician is caring for a patient who has significant hearing loss. Which of the following actions should the technician take to communicate with the patient? - correct answersUse a picture board to provide instructions A patient care technician is taking a patient's oximetry reading. The technician cannot get the reading to appear on the monitor. Which of the following could be the cause? - correct answersThe patient has a blood pressure of 84/62 mm Hg with cold finger and hands A patient care technician is caring for a patient whose daughter is visiting. The daughter asks about the health of the patient's roommate. which of the following statements by the technician is an appropriate response? - correct answers"You can ask the patient about his condition"