Which of the following indicators of arterial blood oxygenation is most important to monitor?

An elderly patient who has fallen form a roof is transported to the ED by ambulance.  The patient was unconscious at the scene but is conscious on arrival and is triaged as “urgent”. What is the priority assessment the nurse includes during the primary survey of the patient?

If the auxiliary equationx2y”+axy’+by=0for  result in a repeated root of r=5 , what is the correct form of the general solution?

An adult patient is suspected of having sepsis. According to the 2026 Surviving Sepsis Bundle, which of the following orders should the nurse implement FIRST?

A nurse is teaching a newly licensed nurse about updates in the Surviving Sepsis Campaign (2026). Which statement indicates a need for further teaching?  

A patient with a severe TBI has an ICP of 28 mmHg and a MAP of 84 mmHg. Calculate the Cerebral Perfusion Pressure (CPP) and determine the most appropriate nursing priority.

Among adults with sepsis, the two most common site of infection are __________ and __________. 

A patient with a severe traumatic brain injury has an Initial ICP of 24 mm Hg. The patient is mechanically ventilated. The ABG results show a PaCO2 of 30 mm Hg. Which statement best describes the physiological effect of this PaCO2 on the patient’s ICP?

What are the three specific components of the Glasgow Coma Scale used to assess neurological status?

An ED nurse is triaging victims of a multi-casualty event.  Which patient would the nurse see first?