The nurse is caring for a patient with alcoholic liver cirrhosis complicated by abdominal ascites. A diagnostic paracentesis is performed. Shortly after the procedure, the patient becomes hypotensive and quickly loses consciousness. On exam, the patient is pale, peripheral pulses are faint, and extremities are cool to the touch. Which of the following is the most likely etiology of this patient’s condition?

The patient walks into to the emergency department (ED) complaining of significant pain in the right eye. It appears red and swollen. The pupils are not equal in size or reactivity – the right pupil remains dilated despite the bright exam room and the flash light. The patient cringes from the bright light, though, and complains the bright lights are hurting his head. He reports that over the last week, both eyes have been aching and he has been seeing halos around lights. The nurse prepares for which test to be performed first?

The 18-year-old female patient presents to a women’s health clinic following unprotected sexual intercourse one week ago. Per the patient’s report, she has painful lesions on her genitals. On physical exam, the nurse notes blisters and ulcerations on the patient’s labia minora and vulva. The nurse anticipates testing will reveal which microorganism to explain this patient’s symptoms?