Other
FINAL EXAM STUDY GUIDE Chapters 1-11 NR228
- Course
- Institution
FINAL EXAM STUDY GUIDE Chapters 1-11 NR228
[Show more]
Seller
Follow
millyphilip
Reviews received
Content preview
FINAL EXAM STUDY GUIDE.
Chapters 1-11
NR228
CHAPTER 1 (2 left to answer)
How many calories are provided by protein, carbohydrates, fat and alcohol?
Protein/Carbs: 4 kcal/gram
Fat: 9 kcal/gram
Alcohol: 7 kcal/gram
What does “nutrient density” mean? Nutrient density assigns the value to a food
on the basis of a comparison of its nutrient content with the kcal the food contains.
The more nutrients and the fewer kcal a food provides, the higher its nutrient
density.
Know the basics of the six categories of nutrients.
The six categories of Nutrients; Carbohydrates, Proteins, Lipids (fats), Vitamins,
Minerals, Water. (**Pages 9-10 on the book goes into a lot of detail about each
one***)
CHAPTER 2 (1 left to answer)
What are the five food groups of MyPlate?
Veggies: 2 ½ cups
Fruits: 2 cups
Grains: 6 oz.
Protein: 5 ½ oz.
Dairy: 3 cups
What is “fortification”? Enrichment of nutrients
What nutrients are required on a food label?
Calories, calories from fat, total fat, saturated fat, trans fat, cholesterol,
sodium, total carbohydrates, dietary fiber, sugars, protein, Vitamin A, Vitamin
C, Calcium & Iron
Know how to read a food label (Page 30-32, page 32 shows an actual label**) The
Daily Values is a system for food labeling composed of two sets of reference values:
daily intakes (RDIs) and daily reference values. The percent of Daily Values
information (%DV), based on a 2000 kcal diet, is intended to show consumers how
much of a day’s ideal intake of a particular nutrient they are eating. DVs for selected
nutrients and food components based on a 2500-calorie diet are also given at the
bottom of the label.
CHAPTER 3
In what order does food pass through the G.I. tract?
The mouth the esophagus the stomach small intestine large intestine
Know chemical versus mechanical digestion.
Mechanical Digestion: Chewing, peristalsis, segmentation, action of
sphincter muscles
Chemical Digestion: Actual breakdown of substances from the production
and/or storage of gastric and digestive secretions.
This study source was downloaded by 100000841689952 from CourseHero.com on 05-03-2022 07:34:45 GMT -05:00
https://www.coursehero.com/file/33225443/Nutrition-Final/
, Know the physiological function of the stomach, small intestine, pancreas,
liver, gallbladder, and large intestine as it relates to digestion.
Stomach: Holding food for partial digestion, producing gastric juice,
providing muscular action, secreting the intrinsic factor for Vitamin b12,
releasing gastrin, and assisting in the destruction.
Small Intestine: Absorption of nutrients. Duodenum jejunum ileum
Pancreas: Releases digestive enzymes.
Liver: Releases glycogen. Breaks down RBCs. Breaks down fats and produces
energy/bile.
Gallbladder: Stores bile
Large Intestine: Absorption of water. Consists of cecum, colon and rectum.
CHAPTER 4 (1 left to answer)
What are the three sizes of carbohydrates? Name examples of each size.
Carbohydrates are classified according to the number of saccharide units making up
their structure.
Monosaccharides: simple carbohydrates (glucose-corn syrup, fructose-fruits,
galactose-found in milk)
Disacchardies: simple carbohydrates (sucrose-table sugar, lactose-milk sugar,
maltose-malt sugar)
Polysaccharides: complex carbohydrates(starches-grains, legumes, and root
vegetables, Fiber-whole grains, fruits, and veggies!)
What is the normal blood glucose range? 70-100
What is the function of insulin? Bring down blood sugar.
What are the health benefits of a high fiber diet? Prevents obesity, formation of
diverticula, prevents cancer, prevents heart disease
CHAPTER 5 (2 left to answer)
What foods contain cholesterol? The only food sources of cholesterol are animal
and include beef, pork (bacon), chicken, luncheon meats, eggs, fish, and dairy
products (milk, butter, and cheese); plant foods do NOT contain cholesterol!
What are good sources of omega-3 fatty acids?
Linolenic Acid. Omega 3s may reduce risk by reducing clotting process.
Fish sources for Omega 3: Salmon, mackeral, herring, tuna, trout, sardines.
Plant Sources: Canola oil, walnuts/walnut oil, Soybean/soybean oil, flaxseed
ground and oil, wheat germ and oat germ, green leafy veggies
Which lipoprotein in high levels correlates with low cardiovascular risk? HDL
Which lipoprotein in high levels correlates with a high risk of heart disease?
LDL
Be able to interpret serum cholesterol lab tests (Page 366)
HDL Levels: Normal is 35-65 mg/dL for men and 35 to 80 for women. (40 or
higher is good!)
LDL Levels: less than 100, a reading of 130-159 is borderline high and 160
189 is high
This study source was downloaded by 100000841689952 from CourseHero.com on 05-03-2022 07:34:45 GMT -05:00
https://www.coursehero.com/file/33225443/Nutrition-Final/
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller millyphilip. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $14.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
76449 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now
Recently viewed by you
