A Nurse Is Participating in a Patients Care Conference and the Team

A nurse is participating in a patients care conference and the team is deciding between parenteral nutrition (PN) and a total nutritional admixture (TNA) . What advantages are associated with providing TNA rather than PN?

A) TNA can be mixed by a certified registered nurse.
B) TNA can be administered over 8 hours, while PN requires 24-hour administration.
C) TNA is less costly than PN.
D) TNA does not require the use of a micron filter.