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34 Cards in this Set
- Front
- Back
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how many essiental and nonessential amino acids?
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9 essential
11 nonessential |
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proteins contain wich 4 elements?
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C
H O N |
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how effiecient is the small intestine in absorption?
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95% or nutrients are absorbed
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what is segmentation
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contraction of circular muscles cause back and forth mixing
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what is peristalsis
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wavelike muscular contractions pushing foodalong digestive tract
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what is food mixed with saliva?
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bolus
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what are the psychosocial contols of hunger?
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appetite, pleasure, habits, disease & medication, emotions
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What is satiation?
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feelings during meal that tell us to stop eating
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satiety?
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supress hunger so we don't eat again too soon
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3 leading causes of death?
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heart disease, cancer, stroke
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water: how much is intracellular?
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2/3
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water: how much is extracellular?
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1/3
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how much of men is water?
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62%
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how much of women is water?
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59%
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what is the average protein intake for females and males?
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65 g/day-female
100 g/day-male |
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lacto-ovo-vegetarian
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milk, eggs
lacks iron! |
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vegan
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no foods from animal sources
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lactovegetarian
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consume milk products
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RDA for protein
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(.8)x(kg)
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lymph
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clear fluid, no RBCs, transports vitamins
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satiety signals overridden by:
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variety, social situations, stress
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deamination
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remove amino group
NH2 converted into urea |
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BV
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biological value
eggs whites: 100 |
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serving size of protein: fish?
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2-3 oz
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serving size of protein:
eggs? |
2-3
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serving size of protein:
peanut butter peanuts |
4 T. PB
1/2 C. peanuts |
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serving size of protein:
legumes/cooked beans |
1.5 C.
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serving size of protein:
cottage cheese |
1 C.
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serving size of protein:
cheese? |
2 oz.
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serving size of protein:
1/4 C. nuts |
1/4 C. serving
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portal route
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blood route
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where is bile produced?
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liver
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where is bile stored?
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gallbladder
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what does bile do?
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emulsifies fat
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