The asymptomatic patient tested positive for Neisseria gonorrhoeae during routine screening for sexually transmitted infections (STI). The nurse anticipates administering which medications? Select all that apply.

The 21-year-old patient with a body mass index of 10.1 undergoes placement of a peripherally inserted central catheter (PICC) at 1000 and total parenteral nutrition (TPN) is initiated at 1200. At 1600, 160 mL have infused and the patient is noted to be breathing shallowly, there is blood oozing from the PICC insertion site, and the patient is exhibiting confusion. Which action does the nurse perform first? 

The patient receiving a rapid infusion of Lactated Ringer’s solution for dehydration calls out to report difficulty breathing and a racing heart. Upon assessment, the nurse notes decreased level of consciousness and severe hypotension. Which assessment does the nurse make first?