Exam 2 notes

Question 1

When eating with another person, consumption rises by __%, when eating with 2 other people consumption rises by __%

Answer 1

33

47

Question 2

Stockpiling food increases/decreases consumption

Answer 2

increases

Question 3

The main issue with HFCS (High fructose corn syrup) is that

Answer 3

it doesn’t suppress ghrelin like glucose does, so it won’t make you full

Question 4

The difference between glucose and fructose is that:

Answer 4

you can better absorb glucose because of the way in which it is handled

Question 5

HFCS (High fructose corn syrup) raises/lowers blood fats

Answer 5

raises

Question 6

1 tsp = _ grams

Answer 6

4

Question 7

The studies on artificial sweeteners are positive/negative/mixed

Answer 7

mixed

Question 8

Digestion chain of carbohydrates

In the mouth->Stomach job->Small intestine funtion

Answer 8

Mouth: saliva begins breaking down CHO

Stomach: Starch digestion started by saliva stops

Small intestine: Pacreatic juice helps break down with -ase’s

Question 9

Gluten is the _____ ____ in grains like wheat and rye and barley

Answer 9

binding protein

Question 10

Celiacs is an ______ disease that causes _______ to wheat and damages the ______ ____

Answer 10

autoimmune
sensitivity
small intestine

Question 11

The main reason people see benefits from going gluten free (when they don’t have celiacs) is because they cut out things like pizza

Answer 11

ye

Question 12

Blood glucose regulation is controlled by the two antagonistic hormones _____ and _____

Answer 12

insulin

glucagon

Question 13

Insulin triggers _____ of glucose which lowers/raises blood sugar

Answer 13

absorption

lowers

Question 14

_______ triggers breakdown of liver glycogen to raise/lower blood sugar

Answer 14

Glucagon

raise

Question 15

The glycemic index

Answer 15

ranks CH2O foods on how quickly they elevate blood sugar

Question 16

a High glycemic index would mean that the food is quickly/slowly digested

Answer 16

quickly

Question 17

A low glycemic index score would mean that the food is quickly/slowly digested

Answer 17

slowly

Question 18

If eating alone it’s wise to choose high/low glycemic index foods

Answer 18

low

Question 19

Choose high/low glycemic index foods after exercise

Answer 19

high

Question 20

Primary functions of fat in the body include:

Answer 20

Muscle fuel 
Padding
Insulation
Emergency reserve
Energy stores

Question 21

Fat stores are composed of _______

Answer 21

triglycerides

Question 22

Fat has a _______ molecule and is attached to _ fatty acids

Answer 22

Glycerol

3

Question 23

______ are useful as emulsifiers (like bile)

Answer 23

phospholipids

Question 24

Mayonnaise stays together due to ________

Answer 24

phospholipids

Question 25

Sterols are ____ shaped and do/do not contain fatty acids

Answer 25

ring | do not

Question 26

What type of fat is cholesterol?

Answer 26

sterol

Question 27

Sterols are found only inside ____ products

Answer 27

animal

Question 28

There is currently a limit/no limit on how much cholesterol should be consumed daily

Answer 28

no limit

Question 29

A dipeptide is a _____ with _ links

Answer 29

protein | 2

Question 30

A tripeptide is a ______ | with _ links

Answer 30

protein | 3

Question 31

An oligopeptide is a ______ | with _-__ links

Answer 31

8-10

Question 32

A polypeptide has more/less links then an oligopeptide

Answer 32

more

Question 33

An incomplete protein is one that has

Answer 33

less then all of the amino acids

Question 34

A complete protein is one that has

Answer 34

all the amino acids

Question 35

The RDA recommends ___ grams of protein per Kg of body weight

Answer 35

.08

Question 36

A nitrogen balance is used to determine

Answer 36

how much or little protein someone is consuming

Question 37

Nitrogen balance = (Nitrogen in) - (nitrogen out) and positive means: negative means: 0 means:

Answer 37

too much too little jus' right

Question 38

Lacto ovo vegitarian means

Answer 38

dairy and eggs are included, which is good for protein

Question 39

Lacto vegitarian means

Answer 39

includes dairy

Question 40

Vegan means

Answer 40

only consumes plant derived foods

Question 41

Vegans are often ____ deficient

Answer 41

b12

Question 42

``` 1 ounce equivelents of egg: Tofu: nuts: hummus ```

Answer 42

1 egg 1/4 cup tofu 1/2 ounce nuts 2 table spoons of hummus

Question 43

We need to excrete more ____ when using protein as an energy source

Answer 43

urea

Question 44

Anabolism requires/releases energy

Answer 44

requires

Question 45

Catabolism requires/releases

Answer 45

releases

Question 46

Catabolic breaks down food components to make ATP which provides cell energy for all activities

Answer 46

ye

Question 47

Amino acids are stored as ___ when not needed as proteins

Answer 47

fat

Question 48

Fat and protein need _____ to be broken down.

Answer 48

oxygen

Question 49

___ ___used for krebs

Answer 49

Acetyl coa

Question 50

Protein pathway to acetyl coa

Answer 50

Protein ->amino acids-> acetyl coa

Question 51

Fat pathway to acetyl coa

Answer 51

Fat-> glycerol/fatty acids -> acetyl coa

Question 52

Feasting favors _____ while fasting state favors ______

Answer 52

anabolism | catabolism

Question 53

Dietary fat is most direct to fat stores

Answer 53

ye

Question 54

______ make enzymes/immune system antibodies/ etcetera

Answer 54

proteins