A patient presents to the emergency department after 4 days of severe diarrhea. Which arterial blood gas result indicates a complication of severe diarrhea?

An infant of 32 weeks gestation is born precipitously and is noted to be pale and limp. Resuscitative actions are initiated. At one minute of life, the infant has a pinkish central body, bluish hands and feet, a heart rate of 135 bpm, grimaces with painful stimuli, remains limp, and exhibits gasping respiration. Assign an Apgar score to this neonate using a whole number.

The mechanically ventilated patient has a chest tube in place for the treatment of a tension pneumothorax. Which safety supplies does the nurse ensure are at bedside to prevent complications of an accidentally-removed chest tube? Select all that apply.