PTCB Order Entry and Processing Exam with Complete Solutions
PTCB Order Entry and Processing Exam with Complete Solutions Total Parenteral nutrition (TPN) generally contains all except which of the following? a. Zinc b. Fluorine c. Potassium Chloride d. Sodium Phosphate ANSWER b. Fluorine - element not found in total parental nutrition TPN made with... - 50% dextrose - 20% fat emulsions - 10% amino acids - 20% includes zinc, potassium chloride, sodium phosphate, potassium phosphate, magnesium sulfate, calcium gluconate, what is the specific gravity of 473 mL of liquid that weighs 297 g ? ANSWER 0.63 SG = weight of substance/ weight of an equal vol of water where 1 mL of water weighs 1 g Weight is 297 g / Volume of substance is 473 g (473 mL = 473 g) SG = 297 / 474 = 0.63
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ptcb order entry and processing exam