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Nutrition Test 1
Bioenergetics
20
Health Care
Undergraduate 4
09/24/2011

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Term
Capacity to do metabolic work
Definition
Mechanical Energy
Term
Storage form of energy
Definition
Chemical Energy
Term
Product of metabolism
Definition
Heat Energy
Term
The English Measure for work...
Definition
foot-lb
Term
The Metric measure of Work
Definition
Kilogram-meter(KGM)
Term
The international measure of work.
Definition
joule
Term
A second, more commonly used method of measuring energy expenditure is to determine the amount of oxygen an individual consumes...
Definition
indirect calorimetry
Term
Used to measure the energy content of a given substance. The food in the calorimeter is combusted via electircal ingnition. The heat (calories) give off by the food raises the temperature of the water, thereby providing data about the caloric content of specific foodstuffs.
Definition
Bomb Calorimeter
Term
measures heat energy
Definition
calorimetry
Term
One gram of carbohydrate
Definition
4C
Term
One gram of fat
Definition
9C
Term
One gram of protein
Definition
4C
Term
One gram of alcohol
Definition
7C
Term
1 L of Oxygen is equivalent to...
Definition
5kCal
Term
DLW (Double Labeled Water Method)
Definition
Stable isotopes of hydrogen and oxygen in water are ingested. This is a safe procedure as the isotopes are stable and emit no radiation. Analysis of urine and blood samples provide data on 2H an 18O excertion. The labeled oxygen is eliminated from the body as water and carbon diozide, whereas the hydrogen is eliminated only as water... page 89.
Term
reations require energy to take place.
Definition
Endergonic
Term
reactions release energy.
Definition
Exergonic
Term
TQ!!!

_____________ is the entry substrate for beta oxidation, and the ultimate product is _____________.
Definition
Free Fatty Acid

Acetyl CoA
Term
Splitting ATP is an _______ reaction
Definition
Exergonic
Term
Splitting ATP is an "exergonic" reaction, the energy from which is used to facilitate an "_________" reaction.
Definition
endergonic
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