Study Guide
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| What is Glucose? | A monosaccharide; sometimes known as blood sugar or dextrose
🗑
|
||||
| What is fructose? | A monosaccharide; sometimes known as fruit sugar or levulose. Found in fruits, honey and saps
🗑
|
||||
| What is Lactose? | Disaccharide composed of glucose and galactose; commonly known as milk sugar
🗑
|
||||
| What is Glycogen | Animal polysaccharide composed of glucose; manufactured and stored in the liver and muscles in form of glucose
🗑
|
||||
| What is cellulose | polysaccharide, long chain of sugar molecules. purest form is cotton
🗑
|
||||
| What plays a major role in the breakdown of certain types of dietary fiber in the large intestine? | the normal flora in the large intestine
🗑
|
||||
| What primary organ converts fructose to glucose following absorbtion? | the liver
🗑
|
||||
| what percentage of the world's adult population shows good tolerance to lactose? | About 30% of the population
🗑
|
||||
| what is the primary function of insulin? | to move glucose from the blood into the cells, thus lowering glucose levels
🗑
|
||||
| What is the first organ to respond to an increase in blood glucose concentration? | The pancreas
🗑
|
||||
| What is glucagon? | Hormone that is secreted by special cells in the pancreas in response to low blood glucose concentration and elicits release of glucose from liver glycogen stores
🗑
|
||||
| What is epinephrine? | Hormone of the adrenal gland that modulates the stress response; formerly called adrenaline.
🗑
|
||||
| what is the predominant sweetener used in formulating beverages? | High-fructose corn syrup (HFCS)
🗑
|
||||
| What is stevia? | A herbal sweetner
🗑
|
||||
| What is the RDA for carbohydrates? | 130g a day
🗑
|
||||
| What is the most common form of dietary lipids? | triglycerides
🗑
|
||||
| What is the chief dietary source of short-chain and medium-chain fatty acids? | Dairy products
🗑
|
||||
| What is a characteristic shared by olive oil and canola oil? | they both contain oleic acid, which is monounsaturated fatty acids
🗑
|
||||
| what is the impact of partial hydrogenation? | Texture changes of the oil, as well as the remaining double bonds are changed from 'cis' to 'trans'
🗑
|
||||
| why are phospholipids important? | They have a structure that allows it to be both soluble in water and fat. In the body, they are part of cell membranes, in food they are used as emulsifiers to mix fats with water
🗑
|
||||
| what types of food contain cholesterol? | meats, eggs, fish, poultry, and dairy products
🗑
|
||||
| what is the impact of plant sterols? | Interfere with cholesterol absorption.
🗑
|
||||
| what are chylomicrons? | The class of lipoproteins that transport lipids from the intestinal cells to the rest of the body
🗑
|
||||
| which lipoprotein contains the highest percentage of cholesterol? | Low Density Lipids (LDL)
🗑
|
||||
| which lipoprotein is correlated with a high risk of a heart attack? | Low Density Lipids (LDL)
🗑
|
||||
| what lipoprotein is responsible for transporting cholesterol back to the liver from the periphery? | High Density Lipids (HDL)
🗑
|
||||
| what are the precursors for synthesis of the eicosanoids? |
🗑
|
||||
| what is the cholesterol and saturated fat content of eggs? | 1g of fat and 200mg of cholesterol
🗑
|
||||
| for most adults, what is the recommended minimum amount of fat that should be consumed as a percentage of energy intakes? | 20% to 35%
🗑
|
||||
| what is the difference in lipid content between livestock that were "free range" (grass fed) compared to feed lot (grain fed) | It has lower fat content, and the fat has more polyunsaturated fatty acids, including omega-3
🗑
|
||||
| 5 Reasons why sugars are used as additives by the food industry | Enhances flavor. Supplies texture and color to baked goods. Provide fuel for fermentation. Acts as a bulking agent in ice cream and baked goods. acts as a preservative in jams. Balances acidity.
🗑
|
||||
| How is fiber thought to exert an influence over cancer of the colon? | dilute, bind, and rapidly remove potential carcinogens. Also, soluble fibers stimulate bacterial fermentation of resistant starch and fiber in the colon, leads to production of short-chain fatty acids that lower the pH =activation of cancerkilling enzimes
🗑
|
||||
| 5 ways nuts are thought to protect against heart disease | abundance in mono and poly unsaturated fats, and very few saturated fats. Valuable nutrients including antioxidants and vitamin E. Plant sterols. phytochemicals interfere with the inflammatory process. decrease platelet aggregration
🗑
|
||||
| 5 Ways omega-3 fatty acids are thought to protect against heart disease | Reducing blood triglycerides.
Prevent blood clots.
Protect against irregular heart beats.
Lower BP.
Defend against inflammation.
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
toomuchmonster
Popular Miscellaneous sets