In a Cardiac or Respiratory Arrest,it Is Most Likely That

In a cardiac or respiratory arrest,it is most likely that the:

A) patient has been unruly and the police would be involved.
B) HUC would immediately call the emergency department doctor to assist with a code.
C) RN-not the HUC-must advise the hospital telephone operator to page a code.
D) patient's heart contractions or respirations are absent or are grossly insufficient to sustain life.