Ms. J. is an 80-year-old client admitted to the emergency de…

Ms. J. is an 80-year-old client admitted to the emergency department with reports of dizziness and episodes of lightheadedness when she stands up “too quickly”.  She reports “flu-like symptoms” with vomiting and diarrhea for the past 3 days. Given the current scenario, which assessment data will be the nurse’s priority to collect first? (select all that apply)