Exam (elaborations)
Exam (elaborations) Nutrition Nutrition questions and answers
This document covers Exam questions on Nutrition BIOLOGY with correct answers.
[Show more]
Connected book
Book Title:
Author(s):
- Edition:
- ISBN:
- Edition:
Seller
Follow
Content preview
NUTRITION (BIOL 1322) FINAL EXAMREVIEW
nutrition - the science that studies how nutrients and compounds in foods nourish and affect
body functions and health
list the essential nutrients - carbs, fats, proteins, vitamins, minerals, water
balance, variety, moderation - list and describe three components to the "philosophy that works"
for a healthy diet
phytochemicals - chemical from plants that protects cells from damaging substances that
increase the risk of chronic disease
malnourished - long term outcome of consuming a diet that doesn't meet nutrient needs
energy density - foods that are high in energy but low in weight or volume
nutrient density - provide more nutrients per calorie (spinach, skim milk) (important for old
people)
small intestine - where does most digestion occur?
produce hormones (insulin, glucagon), produces and secretes digestive enzymes. produces and
secretes bicarbonate - list three functions of the pancreas
yellowish-green substance made in the liver and stored in the gall bladder - what is bile? where
is it made? stored?
recycled in the liver in order to reduce it - how and why is bile recycled?
20 feet - how long is the small intestine?
villi, microvilli, circular folds - how is the small intestine designed to increase the absorptive
surface area?
fluid, fiber, exercise - for common digestive problems including heartburn, ulcers, constipation,
and hemorrhoids, list key recommendations.
autoimmune disease, genetic disorder related to gluten consumption - what is celiac disease?
, soluble fiber - type of fiber that dissolves in water and moves slower. (improve outcome of heart
disease and type 2 diabetes)
insoluble fiber - fiber that moves faster (grains)
with diabetes glucose cant enter the cells and acidic ketone builds up which could lead to coma
and/or death - nutritional concerns related to diabetes..
type I diabetes - auto-immune disease requires insulin after cells in pancreas are destroyed
type II diabetes - cells are resistant to insulin; eventually cells are exhausted and insulin is
required
metabolic syndrome/ syndrome X - a cluster of conditions that increase the risk of heart
disease, stroke, and diabetes
insulin, glucagon, glycogen - three hormones involved in regulating glucose levels
triglycerides - what is the major form of fat in our body and in food?
3 fatty acids attached to a glycerol backbone - what are the components of a triglycerides
structure?
saturated fatty acid - all carbons bonded to hydrogen (solid @ room temp)
monounsaturated fatty acid - one double bond (liquid @ room temperature) (olive oil)
polyunsaturated fatty acid - more than one double bond (liquid @ room temp) (soybean oil)
monounsaturated fatty acid - the healthiest choice of fatty acids is...
omega 3, omega 6 - what are the two essential fatty acids?
emulsifier - a compound that can suspend fat in water by isolating individual fat droplets using a
shell of water molecules or other substances to prevent the fat from coalescing
phospholipids - of the categories of lipids, which is an emulsifier?
CCK - hormone that stimulates the release of pancreatic lipase
small carriers for absorption - what is a micelle?
chylomicron - lipoproteins that carry digestive fat through lymph into bloodstream
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 Knowledgekings. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $3.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
67866 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now