What is a free radical?
a. An inactive vitamin
b. An unphosphorylated vitamin
c. A molecule of unbound cobalamins
d. A molecule with at least one unpaired electron
d
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The Summer Food Service Program for Children is offered in ____
a. all communities that participate in the National School Lunch Program b. communities where 50% or more of the children are from households with incomes at or below 185% of the poverty guidelines c. communities where 75% or more of children are from households with incomes at or above 130% of the poverty guidelines d. communities that apply for and receive special federal grant funds
Which of the following statements is true of an echocardiogram?
A. It involves attaching radionucleotides to red blood cells to allow the visualization of a beating heart. B. It involves measuring vital signs after a session of prescribed exercise on a treadmill. C. It involves the graphic recording of the heart's electrical activity. D. It involves inserting a catheter from an appropriate artery or vein into the ventricle. E. It involves documenting the anatomy and function of the heart using sound waves.
The National Academy of Nutrition and Dietetics has developed a set of standards called _____ to serve as guidelines for the delivery of nutrition services
a. the Nutrition Care Process b. WIC c. Preconception Health Services d. Pregnancy Health Standards e. Preconception Nutrition Guidelines
Which process is the proper representation of photosynthesis?
A. carbon + water + sun energy + glucose + oxygen B. carbon dioxide + hydrogen + sun energy + glucose + oxygen C. carbon dioxide + water + sun energy + glucose + oxygen D. carbon dioxide + water + nitrogen + nitrogen dioxide + glucose