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Nurt244
Nutr244- Exam 1
38
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Undergraduate 2
09/26/2010

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Term
Diabetes
Definition
insulin secretion deficiency, insulin action defiency
Term
type 1
Definition
insulin dependent
Term
type 2
Definition
insulin resistant/insulin defiency
Term
type 2 treatments?
Definition
excercise, pills, weight loss, diet, insulin
Term
Sources for CHO?
Definition
legumes, milk, fruit, veggies, grains
Term
Source for soluble fiber?
health benefits?
Definition
fruits, berries, beans, oats
health- lower blood chloesterol, slows glucose absorbtion
Term
source for insoluble fiber?
health benefits?
Definition
grains, veggies
health- gi tract, satiety
Term
if fiber is above 65mg per day then which minerals are less absorbed?
Definition
iron, zinc calcium
Term
lactose intolerant
Definition
body doesn't produce enough or any lactase- to digest lactose. you will need calcium
Term
recommendatios:
cho?
sugar?
fiber?
Definition
cho- 50-60% of total calorie intake
sugar- less then 10% calorie intake
Fiber- 25-38gm per day
Term
ulcers?
Definition
eroision of the gastric mucosa
cause: h pylori, nsaids
Term
pariatal cells?
Definition
secrete HCl( which keeps stomach acidic)
secrete intrinsic factor (vitamin b-12 absorbtion)
Term
Valves?
Definition
lower esphogeal sphincter- esophagus and stomach
illeocecal valve -small and large
pyloric valve- stomach and small intestine
Term
CHO:
function?
Definition
energy, glycogen storage, protein sparing
Term
glucose is used for?
Definition
imediate E, storage as fat, glycogen synthesis
Term
reactive hypoglycemia
Definition
when you BG goes low after a spike
Term
Glycogen
Definition
storage of E, in the liver and skeletal cells, utilized when immediate e is gone
Term
glycogen loading
Definition
maximizes performance by maximizing glucose storage
Term
glyconesis
Definition
glycogen synthesis
Term
glycogenolysis
Definition
taking glycogen our of cells
Term
glyconeogenesis
Definition
synthesis of glycogen from non CHO sources
Term
insulin
Definition
alpha
Term
glycogen
Definition
beta cells
Term
My Pyramid
Definition
made by USDA,
easy to read, customizable,
fat is hard to see, does not seperate high/low fat, neeed a computer different serving size
Term
Health Clais
Definition
must be approved by the FDA
Term
Diatary Guidlines
Definition
Good to tell healthy americans of food choices that promote healthy living....
A: aim for fitness, B: build a healthy base, C: choose sensibly
Term
Why are DRI used?
Definition
Diatary Reference Intake
to give people a base of recommendational nutrition info
Term
What does UL mean?
Definition
Upper Intake Level-
maximum level unlikely to cause adverse affects
Term
RDA?
Definition
Recommended Daily Intake: nutrition intake sufficient for all individuals-

energy- set to qualify 50% of ppl
vitamis: 97%
Term
factors that influence our eating?
Definition
religion, tradition, family, peer influence, tv ads, whats easily ready, commercials, etnicity, education, income
Term
web site credibility?
Definition
when, credentials, RD?
Term
Nutritional Studies:
clinical
epidermiological
Definition
clinical= cause and effect
epidermiological= large population, deterines relationship
Term
Digestion-----
Definition
mouth, esophagous, LES, duodenum, jejunum, illieum, pyloric valve, large intestine (cecum(illeocecal valve), assending colon, transverse colon, descending colon, sigmoid colon, rectum anus)
Term
absorbtion mainly takes place where?
Definition
small intestine
Term
accessory organs
Definition
pancres, liver, gall bladder
Term
GERD
Definition
gastroensphogeal reflux disease-
acid backs up
Term
use for villi/microvilli
Definition
more surface area for absorbtion in the small intesetine
Term
nutrients absorbed how?
Definition
passive transport- no e or molecule
active- e and molecule
facilitated- no e, molecule
endocytosis- cell engolf
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