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Jean Inman Domain 1 Quiz Questions with 100% correct answers _ verified _ latest update 2024
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Jean Inman Domain 1 Quiz Questions with 100% correct answers _ verified _ latest update 2024
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Jean Inman Domain 1 Quizwhen you check the *overrun* you are checking? - ✅✅-the wt. of ice cream*
Overrun - ✅✅ -The amount of air pushed into the ice cream while it is being made.
The standard of 50% overrun means that the ice cream is made with one part air to
every two parts cream.
✅✅
Which recipe ingredient should be adjusted if a cake has a *crunchy crust* and a
*compact moist texture* - -sugar * mallard reaction/browning
Why do *egg whites* beat more easily at room temperature? - ✅✅-surface tension
is lower*
✅✅
Which pigment does *not change* color in an *acid* or an *alkaline* solution? -
-carotene (stay orange the whole time)*
✅✅-water, carbon dioxide, energy*
The end products of *cellular* oxidation are -
CHO's listed in order of decreasing sweetness - ✅✅-fructose, sucrose, glucose,
sorbitol *
The flakiness of pie crust depends on: - ✅✅-type of fat*
✅✅
What is the process by which water content of a *vegetable* is replaced by a
concentrated *salt solution? - -diffusion (your pushing out water and forcing in
Na. Low to High) *
✅✅
A group of rats being fed gelatin as the sole protein source are not *growing* well.
What is likely the reason - -gelatin has no tryptophan and is low in methionine
and lysine*
a # 10 can hold how many cups of product? - ✅✅-13 *
✅✅
If you replace *half and half* with *whipping Cream* in ice cream, the effects of the
ice crystals will be? - -a decrease in size due to more fat
Fat produces more calories than CHO because - ✅✅-fat has *more* carbon and
hydrogen in relation to oxygen**
Reasearch has shown that *neural tube defects* can be reduced with proper
supplementation of:
,Remember back always relate this one with children and pregnant mothers***
What is essential for mother during pregnancy* - ✅✅-folic acid*
The best laboratory value to use in *assessing iron status* is - ✅✅-ferritin* (stored
iron)
serum iron (measure amt of iron in the blood)
Which of the following is the best flour when making cakes? - ✅✅ -All-purpose
(light, fluffy, moist. No wheat or bran makes a fluffy, lighter cake)**
whole wheat, durham, graham were the other choices w/ high protein
where is lactose absorbed - ✅✅-SI * (villi of langerhan)
✅✅
Considering the following *smoke points* of various fats, which would be the best to
use *frying*? - -400F*
Which minerals are in involved in carbohydrate metabolism? - ✅✅-chromium, zinc
*
*Acidic* chyme becomes neutralized in the duodenum by: - ✅✅-mixing bicarb and
fluids* (lowers pH)
To prevent frozen gravy from separating when thawed - ✅✅-Prepare it with
modified corn starch (thickener)*
How much fluid is lost through insensible losses? - ✅✅-2liters (avg urine loss per
day)*
Insensible losses - ✅✅ -Water loss due to: Trans-epidermal diffusion: water that
passes through the skin and is lost by evaporation, and. Evaporation water loss from
the respiratory tract or urine
An amino acid that can be produced by the body is?
✅✅
*key, it must be nonessential then!*
Essentials AA you need from the diet - -Tryptophan (can be produced from
niacin, B3)*
9 Essential AA's - ✅✅ -valine, leucine, isoleucine, methionine, tryptophan,
phenylalanine, lysine, threonine, histidine
,TV TILL PMH:
tryptophan valine
threonine, isoleucine, leucine, lysine phenylalanine, methionine, histidine
The following is an irreversible reaction? - ✅✅ -Pyruvic acid into acetyl CoA* (once
it's there it's going into the citric acid cycle and can't come back out)
Riboflavin (B2), thaimin (B1), and niacin (B3) are all involved in? - ✅✅-metabolism
of CHO *
Which of the following stabilizes egg white foam - ✅✅-an acid (lemon juice)*
✅✅-clear when refrigerated*
Winterized oil is: -
Winterized oil - ✅✅-A process of removing of the higher melting point parts from oil
like waxes or triglycerides by slowly cooling vegetable oils and felling saturated
glycerides from the solvent. Used primarily for oils in salad dressings.
What may cause EKG abnormalities? - ✅✅-(High serum K levels* (think refeeding)
K too high or too low can cause serious heart issues
✅✅
In the *fed state* the brain uses which nutrient as a source of energy? -
-glucose (readily available post eating)**
Fed state
✅✅
Fast State
Starving - -up to 4 hours after a meal
After 4 hours post eating
3 days or more w/o eating
Gluconeogenesis is? - ✅✅-creation of glucose from Glycerol (fat) and AA's (PRO)*
✅✅-catabolism of CHO*
Glycolysis -
glycogenolysis - ✅✅-break down of glycogen releasing glucose*
The end product of aerobic gylcolysis is - ✅✅-pyruvic acid*
protein-bound *iodine* (PBI) measures:
✅✅-level of thyroxine (thyroid gland test)
*goiter*
What gland depends most on iodine? -
being produced**
, The hormone epinephrine:
epi and norepi think of "fight or flight mode" - ✅✅-raise BG during catabolic stress*
A provitamin is -✅✅-A nutrient that can be converted into a vitamin*
The formula for producing the active form of Vit D is - ✅✅-7-dehydrocholesterol
(D2) converting into cholecalciferol (D3)*
In the human, Vit k is affected by - ✅✅-anticogulants and antibiotics (vit K is
produced by bacteria in the SI)*
Which hormone regulates Ca levels? - ✅✅-parathyroid* (para meaning near/by the
thyroid)
Pyridoxine (B6) acts as a coenzyme in - ✅✅-iron transfer deamination and
transamination (of proteins)**
Which of the following are synthesized by intestinal bacteria? - ✅✅-Biotin (B9),
pantothenic acid (B5), vitamin K*
Ascorbic acid aids in healing. Which of the following applies? - ✅✅-proline =>
hydroxyproline (added hydrogen group) => collagen
Biotin (B9) is considered a coenzyme in the synthesis of? - ✅✅-FA's*
Food iron is in the _______ form - ✅✅-ferric*
-ferritin (Storage form of Fe)
-transferrin (Fe bound to PRO to move throughout the body)
-Ferrous (converted to in the body)
Food iron is reduced in the stomach to the more absorbable form of: - ✅✅-ferrous*
Which would aid the absorption of an Fe supplement - ✅✅-Orange juice,
hamburger (vit C helps increase absorption)*
Bile is produced in the ____ and stored in the _____ - ✅✅-liver, gallbladder*
*cholecystokinin causes - ✅✅-contraction of the gallbladder*
cholecystokinin - ✅✅ -A peptide hormone of the gastrointestinal system responsible
for stimulating the digestion of fat and protein.
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