Problem: What are the typical components of 3 in 1 TPN? How else can PN be ordered? • What are important principles related to the set up and administration of PN solution (important do's and don'ts)? • What are the main complications to watch for, and how would the nurse assess for them? • It is time to hang a new bag, but there was a mixup in pharmacy and the next bag is not ready. What will the nurse do in the meantime? Why? • Once Michael is tolerating his diet, the decision is made to discontinue the TPN. How does the nurse anticipate the TPN will be discontinued, and why? Need Assignment Help?