tpn total parenteral nutrition - medical term for infusing a specialized form of food through a vein, acronym text concept

intravenously abbreviation administered specialized nutritional parenteral background definition nutrition admixture bypassing digestion education partially infusing formulae medicine minerals nutrient medical acronym concept central dietary enteric feeding glucose process receive vitamin access health person phrase venous marker total amino acids lipid route salts term form food vein text limb hand tpn eat tna