The concentration of _______________ is used to measure acidity
Fill in the blank(s) with correct word
H+
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TPN administration requires:
a. delivery by gravity. b. central venous access. c. use of peripheral veins only. d. a functioning gastrointestinal tract.
To retain the minerals when cooking plant foods, one should ____
A) cook food in as much water as possible B) fry foods in vegetable oil C) steam foods D) cook them as long as possible
Phenylalanine is a precursor for:
a. serotonin b. catecholamines c. tryptophan d. tyrosine
Why are people with iron overload at increased risk for infections?
a. Excess tissue iron destroys vitamin C b. Iron-rich blood favors growth of bacteria c. Iron-rich blood impairs the immune system d. Excess tissue iron interferes with antibiotic function e. Iron binds with cells that produce T- and NK-cells, decreasing their production.