protein 1

Question 1

there are __ essential (exog) and __ nonessential (endog) AA

Answer 1

9

11

Question 2

phenylalanine
valine
tryptophan 
methionin
threonine
histidine
isoleucine
lysine
leucine

Answer 2

essential aa

Question 3

arginine 
cystein
glutamine
glycine
proline
tyrosine

Answer 3

conditionally essential aa

Question 4

eg of complete proteins; foods that contain all essential aa

Answer 4

meat/fish
dairy
soy
quinoa

Question 5

incomplete proteins, and which aa they are missing

Answer 5

corn/tryptophan, lysine
wheat, rice/lysine
legumes/methionine

Question 6

protein RDA for a sedentary vs active person

Answer 6

.8 g/kg

.8-1 g/kg

Question 7

• if a pt is RESISTANCE training, they should consume ___ g/kg protein
• ___ g of good quality prot

Answer 7

1.5-1.7 g/kg

20g

Question 8

• if a pt is ENDURANCE exercising, they should consume ___ g/kg protein
• 20g good qual prot w/i 30 min and every __h for a total of __ h

Answer 8

1.2-1.4 g/kg

4h/12h

Question 9

protein AMDR

Answer 9

10-35% energy

Question 10

four things that eval for protein quality

Answer 10

nitrogen balance
PDCAAS
PER
BV

Question 11

• what is used to determine quality with nitrogen balance of protein
• done in hospitalized pts

Answer 11

intake vs excretion

Question 12

PDCAAS (protein digestibility corrected amino acid score) assesses digestibility in foods for:

Answer 12

1-4yo

Question 13

PER (protein efficiency ratio) calcuation

Answer 13

gain in body weight (g) / g of protein consumed

Question 14

PER weight gain/g is used for protein qual in

Answer 14

infant formula/food (

Question 15

BV (biological value) measures protein quality by:

Answer 15

N retained vs excreted

-N free diet -> test protein, compare excrement N

Question 16

protein functions in transport, enzymes, structure, Ig, intracellular ____, cell ____ and ___ balance

Answer 16

buffering
signaling
fluid

Question 17

protein function fluid balance recommendation

Answer 17

1-1.5 mL/kcal consumed

Question 18

protein-energy malnutrition, which presents with skin/bone appearance, depressed metabl, stunted brain dev, weak IS

Answer 18

marasmus

Question 19

protein malnutrition presenting with stomach distention, retarded growth, fatty liver, loss of appetite

Answer 19

kwashiorkor

Question 20

PKU, sickle cell anemia and cystic fibrosis are all ___ ____, related to protein

Answer 20

genetic abnormalities