A patient weighs 125 lbs and receives 2200 kcals via TPN. How many grams of nitrogen is given if the ratio is 150/1?
a. 18
b. 10
c. 20
d. 15
Answer: d. 15
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Indicate whether the statement is true or false
The three common types of fungi are molds, mushrooms, and
A. spongiforms. B. yeasts. C. prions. D. protozoa.
To prevent risk of contamination of formula, the best intervention is to:
a. discard refrigerated opened containers of formula after 48 hours. b. hang no more than a 24-hour supply of formula in an open system. c. add a new feeding container and tubing every 24 hours to the feeding tube left in place. d. promptly add new formula into the container in the open system when only a small amount of solution remains in the tubing.
pH is defined as the:
a. ratio of bases to acids. b. ratio of volatile acids to nonvolatile acids. c. ratio of acids to bases.