Term
|
Definition
substances the body cannot make for itself in sufficient quantity to meet physiological needs |
|
|
Term
|
Definition
|
|
Term
|
Definition
Carbohydrate, Lipids, Protein, Vitamins, Water, Minerals |
|
|
Term
|
Definition
Carbohydrate, Lipids, Protein, Vitamins |
|
|
Term
|
Definition
|
|
Term
|
Definition
Carbon carbon bond or carbon hydrogen bonds |
|
|
Term
Three energy classes of nutrients: |
|
Definition
a. Mechanical Energy b. Storage Energy c. Heat |
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
45-65% of total kCal intake per day |
|
|
Term
|
Definition
unit energy measure. 1 kCal is the amount necessary to raise 1 kg of water 1 degree Celsius. Misused on food labels. |
|
|
Term
Lipids sometimes contain Nitrogen |
|
Definition
20 – 35% of total caloric intake |
|
|
Term
Protein always contains Nitrogen: |
|
Definition
10 – 35% of total caloric intake |
|
|
Term
|
Definition
most important molecular protein in the body |
|
|
Term
|
Definition
assist enzymes in metabolic reactions including step in breaking down carbs, lipids, and proteins into energy. |
|
|
Term
|
Definition
sum total of all chemical reaction in al cells of the body. |
|
|
Term
|
Definition
most abundant nutrient in body and should be most consumed |
|
|
Term
|
Definition
class of nutrient that consist of only one atom |
|
|
Term
|
Definition
provide no energy, but assist vitamins and enzymes in chemical reactions |
|
|
Term
|
Definition
|
|
Term
What does the catabolism of sugar with oxygen produce in human cells |
|
Definition
produces carbon dioxide, water C6H12O6 + 6O2 --> 6CO2 + 6H2O |
|
|
Term
What biochemical is synthesized from the 3 energy classes of nutrients? |
|
Definition
|
|
Term
Into what three forms of work can bond energy from ATP be converted |
|
Definition
3 form ATP converted: a. Mechanical Energy b. Storage Energy c. Heat |
|
|
Term
Women on average need how many Kcal day? |
|
Definition
|
|
Term
Men on average need how many Kcal per day? |
|
Definition
|
|
Term
What are the 3 main reasons you should be choosing your foods? |
|
Definition
a. Nutritional Value b. Sustainability c. |
|
|
Term
The RDA for vitamins and minerals covers what percentage of the U.S. population? |
|
Definition
RDA (vit’s & min’s) covers 98% of population |
|
|
Term
What is the EAR for energy nutrients set at the mean |
|
Definition
EAR for energy nutrients set at mean = maintain current weight |
|
|
Term
To what group of people does the RDA and EAR not apply? |
|
Definition
RDA & EAR does not apply to: a. Pregnant women b. Nursing women c. Acute chronic illness |
|
|
Term
What does AI stand for and what is the problem with these nutrients? |
|
Definition
AI = adequate intake = average amount of a nutrient that appears sufficient have not been indisputably determined |
|
|
Term
What does DV stand for and where can you find these nutrients and the amount you should have each day? |
|
Definition
DV = Daily values = found on food labels |
|
|
Term
What term refers to an excess or deficit of energy, vitamins, or minerals? |
|
Definition
Malnutrition = excess or deficit of energy, vit’s, or mil’s |
|
|
Term
Define primary and secondary deficiency? |
|
Definition
Primary Deficiency = inadequate intake Secondary Deficiency = inadequate absorption/ inadequate utilization |
|
|
Term
Name four out of the ten leading causes of death are nutrition related? |
|
Definition
4/10 leading causes of death nutrition related: a. Cancer b. Heart Disease c. Strokes d. Diabetes |
|
|
Term
What is the title of people most qualified to advise on diet? |
|
Definition
Most qualified people to advise on diet: a. R.D. - Bachelors b. M.S. Dietetics c. Ph.D. – specialized areas of nutrition |
|
|
Term
What diet planning principle emphasizes vitamins and minerals and minimizes energy nutrients? |
|
Definition
|
|
Term
What is more nutrient dense: 1 can of coke or 15 grapes? |
|
Definition
More nutrient dense: a. 15 grapes v. 1 can of coke b. Baked Potato flesh only with herbs & seasonings v. French Fries c. Grilled Salmon v. Hot Dogs d. Whole Grain Flour v. White Flour |
|
|
Term
What is the name of diet plan recommended by the U.S. government for all Americans? |
|
Definition
MyPlate – gov’t.’s recommended diet plan |
|
|
Term
Name the five food groups? |
|
Definition
MyPlate 5 food groups: Fruits, Vegetables, Grains, Protein, Dairy |
|
|
Term
1 oz. of meat is equal to the size of what object? |
|
Definition
1 oz. of meat = matchbook |
|
|
Term
3 oz. of meat is equal to the size of what object? |
|
Definition
3 oz. of meat = deck of cards |
|
|
Term
What 4 foods are the healthiest sources of protein? |
|
Definition
Beans per day = ½ cup dried. Total 6-9 oz. total Coconut ** No fiber, high fat ** Select Beef ** |
|
|
Term
What fruit is high in saturated fat? |
|
Definition
|
|
Term
What is the problem with meat marked choice, prime or fried? |
|
Definition
|
|
Term
What marking selection should you choose for beef? |
|
Definition
|
|
Term
What foods does the vegetarian plan rely on to get calcium and iron? |
|
Definition
Vegetarian Plan Calcium & Iron: Seafood & Nuts/Seeds |
|
|
Term
What diet plan incorporates daily olive oil and red wine and limits red meat to once per month? |
|
Definition
Mediterranean Pyramid = incorporates daily olive oil and red wine, and limits red meat to once per month |
|
|
Term
What diet plan incorporates peanut and sesame oil and red meat once per month? |
|
Definition
Asian Pyramid = incorporates peanut and sesame oil and red meat once per month |
|
|
Term
What technique is taught to people in the weight watchers program in order to lose weight? |
|
Definition
Weight Watchers = analytically designed to keep track of caloric intake |
|
|
Term
List 3 ways vegetarianism benefits sustainability? |
|
Definition
|
|
Term
What are the top 5 health risk components of the diet? Why? |
|
Definition
a. Total Kcal per serving/Kcal fat per serving (leading cause of death in US – atherosclerosis, hypertension, types of cancer) b. Saturated Fat < 20 g c. Total Fat < 65 g |
|
|
Term
What energy health risk component on the food label should be less than 10% of total Kcal? |
|
Definition
Sugar = energy health risk component - < 10% of total kCal |
|
|
Term
What health risk component should be less than 2,300 mg per day? |
|
Definition
Trans fat = new health risk component added to food label ‘06 |
|
|
Term
The food label calculations are based on what group of Americans? |
|
Definition
|
|
Term
Define USDA organic foods |
|
Definition
USDA organic: 95% organic means no synthetic pesticides or chemicals, no sewage or petroleum based fertilizers in plants. No genetically engraved or ionized foods. No antibiotics or growth hormones added to the animals. |
|
|
Term
What terms refers to kneading and grinding of food in digestion? |
|
Definition
Kneading (tongue) and Grinding (teeth) = process of Mastication |
|
|
Term
What enzyme found in saliva starts the process of catabolism for starch? |
|
Definition
Amylase = enzyme found in saliva that degrades starch |
|
|
Term
What are successive waves of involuntary muscles contracting and passing food along the G.I.T. every three minutes? |
|
Definition
Successive waves of involuntary muscles contracting and passing good along G.I.T. every 3 minutes a. longitudinal muscles on the outside b. circular (ring) muscles on the inside |
|
|
Term
What three muscles are found in the stomach? |
|
Definition
|
|
Term
Where does peristalsis begin? |
|
Definition
Peristalsis starts in the in esophagus |
|
|
Term
What are the four sphincters of the G.I.T. and where are they? |
|
Definition
|
|
Term
What hormone produced by gastric cells targets stomach glands to release gastric juices? |
|
Definition
Gastrin: Chyme triggers gastric cells in stomach to release a hormone into the stomach. Signals stomach glands lining the stomach to release gastric juices |
|
|
Term
What are the three components of gastric juices and what is their function? |
|
Definition
|
|
Term
What hormone produced by duodenal cells targets pancreatic cells to secrete digestive juices? |
|
Definition
Secretin: hormone produced by duodenal cells targets pancreatic cells to secrete digestive juices |
|
|
Term
What are the four pancreatic juices and what is their function? |
|
Definition
Pancreatic Juices: a. lipase – digests lipids b. protease – digests proteins c. carbohydrase – digests sugars d. sodium bicarbonate - neutralizes the high acidity (low pH) of chyme |
|
|
Term
What hormone produced by duodenal cells targets gall bladder to secrete bile? |
|
Definition
|
|
Term
What is the function of bile and what is made from? |
|
Definition
Bile emulsifies fat. Slows digestion and facilitating absorption of lipids. |
|
|
Term
Where are most of the energy nutrients and vitamins absorbed? |
|
Definition
Small Intestine = most of the energy nutrients and vitamins absorbed |
|
|
Term
Where are most of the minerals and water absorbed? |
|
Definition
Colon absorbs minerals (salt) and water |
|
|
Term
What cells lining the small intestine absorb the nutrients? |
|
Definition
Villus cells = cells lining the small intestine absorb the nutrients |
|
|
Term
What percentage by volume of food is excreted as feces? |
|
Definition
90% feces = food by volume |
|
|
Term
What percentage by volume of feces is actually bacteria? |
|
Definition
40% feces = bacteria by volume |
|
|
Term
What is the function of fiber in the colon? |
|
Definition
Fiber = holds water in the colon. Soft stool |
|
|
Term
What is the other name for the colon? |
|
Definition
Large Intestine = other name for colon |
|
|
Term
How many feet in length is the entire G.I.T.? |
|
Definition
|
|