When Working on a Hospital Unit,the Nurses Use a Voice

Multiple Choice

When working on a hospital unit,the nurses use a voice communication system that uses the existing wireless network to support instant voice communication and messaging among staff within the agency.Using this device allows nurses to connect to the telephone system and to access other users of the system through a small,one-button,voice-access,lightweight badge.This device is known as

A) a PDA.
B) Vocera.
C) a smartphone.
D) telehealth.