Chapter 5 Flashcards

1
Q

appetite vs hunger

A

hunger is physiological appetit is pyschological

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2
Q

nutrition vs nutrients

A

investigates relationship b/w physiological function and essential elements of food we eat vs constituents of food that sustains us physiologically (water, protein, carbohydrates)

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3
Q

what amount of unsaturated fates should be eaten

A

30-45mm 2-3 tablespoons

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4
Q

define digestive process

A

process by which food is broken down, absorbed, and excreted

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5
Q

how large is the esophagus

A

23-25cm

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6
Q

how large is the intestine

A

8 meter long

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7
Q

what is the 3 parts of the small intestine

A

duodenum, jejunum, and ileum

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8
Q

what is the major organ that determines where nutrients is stored

A

the liver

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9
Q

what two organs produce enzymes for the stomach

A

liver and pancreas

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10
Q

how long does the digestive process take?

A

24 hours

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11
Q

What is the DRI

A

dietary reference intakes, needed to avoid deficiency, reduce disease risk, and avoid consumption

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12
Q

how much of our water weight is accounted for our total body weight

A

50 to 60 percent

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13
Q

How much water should a women drink? men?

A

9 cups (3.7L), 12 cups(2.7L)

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14
Q

an athlete weighs 60kg before running and 58kg after running how much water should they drink

A

2L

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15
Q

When would a sports drink be necessary after exercise

A

if it is longer than 60 minutes

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16
Q

protein is the major _________ _______ of every cell

A

building blocks

17
Q

protein aid in the transportation of

A

irn, oxygen, nutrients

18
Q

how much calories are proteins per gram

A

4 calories/gram

19
Q

how do i determine how much protein is need for my weight

A

0.8 grams per weight

20
Q

what are the building blocks of proteins? how many proteins are found in animal tissue that humans cannot produce

A

amino acids, 22 amino acids

21
Q

what is a complete (high quality) proteins

A

include ALL 9 essential amino acids

22
Q

plants are

incomplete proteins

complete proteins

A

incomplete proteins

23
Q

4 categories of plant proteins

A

legumes, grains, nuts and seed, vegetables

24
Q

if we are eating non meat products what is the best way to get all your proteins

A

combine 2 of the 4 plant proteins

25
Q

how many cals are in carbs per gram

A

4kcal/gram

26
Q

what is the recommend intake of carbs per day

A

130 grams

27
Q

where are complex carbs found

A

fruits, vegetables, and dairy

28
Q

name 2 monosaccharides

A

glucose and fructose

29
Q

name 3 disaccharides

A

sucrose

lactose

maltose

30
Q

where do you find complex carbs

A

grains, legumes, other vegs

31
Q

which food component makes up most of complex carbs

A

starches (flours, breads, pasta, rice, corn)

32
Q

in what form is glucose stored in the liver

A

glycogen