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NUSC 1165 Final Exam Questions with Explanations of Answers | latest upate 2024
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NUSC 1165 Final Exam Questions with Explanations of Answers | latest upate 2024
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NUSC 1165 Final Exam_____ are cells that build bone, while _____ are cells that break down bone
Osteoclasts; osteoblasts
Osteoblasts osteoclasts
✅✅
Corticulocytes; osteocytes
Osteocytes; corticulocytes - -Osteoblasts osteoclasts
_____ fatty acids are not synthesized by the body
Saturated
Essential
✅✅
Nonessential
Short chain - -Essential
______ are used when not enough info is available to establish an EAR for a
particular nutrient.
a. AIs
b. DRIs
✅✅
c. RDAs
d. ULs - -a. AIs
. Processed foods and convenience foods tend to ___ compared to freshly
prepared foods
Provide more kcalories
Contain fewer vitamins
✅✅
Be higher in fat, sugar or salt
All of these statements are true - -All of these statements are true
24 hour recalls are limited as dietary intake assessment tools because:
a. They are based on self-reported dietary intake data and subject to
misreporting
b. They can affect how individuals eat during the process of recording food
intake
✅✅
c. They do not allow for assessment of dietary patterns
d. Both A and C - -d. Both A and C
2g of fat would provide 8kcal
✅✅
True
False - -False
,76. LDL cholesterol is considered the bad cholesterol because it increases the
risk of heart disease
✅✅
True
False - -True
80. Drinking plain water after a long period of excessive sweating can do all of
the following except
Dilute the sodium in the blood
Result in nausea, muscle cramps and confusion
✅✅
Cause water toxicity
Increase potassium in the blood causing high blood pressure - -Increase
potassium in the blood causing high blood pressure
A ___ fatty acid has a carbon-carbon double bond with the hydrogen atoms on
the same side of the double bone
Nonessential
Trans
✅✅
Cis
Essential - -Cis
A 2000 calorie diet in which carbs provide 50% of the calories would be how
many grams of carbs?
140
400
✅✅
100
250 - -250
A 24-hour recall is sufficient in most cases to achieve an accurate assessment
✅✅
of an individual's overall dietary pattern.
True or False? - -False
A complete dietary protein
Provides all essential amino acids needed to support protein synthesis
Would have a low protein digestibility corrected amino acid score
✅✅
Has been hydrolyzed so that digestion is not necessary
Contains the element sulfur - -Provides all essential amino acids needed
to support protein synthesis
A complete dietary protein contains all non essential amino acids needed by
the body
, ✅✅-False
True
False -
A condition in which carotenoids accumulate in adipose tissue causing skin
discoloration is:
Caused by eating egg yolks
Related to acute toxicity
✅✅
Called hypercarotenemia
Related to jaundice, when the whites of the eyes turn yellow - -Called
hypercarotenemia
A diet high in dietary fiber can help reduce the risk of developing
Lactose intolerance
Type 1 diabetes
✅✅
Diverticulitis
Anemia - -Diverticulitis
A diseased gallbladder can interfere with:
a. The ability to regulate blood glucose levels
b. The ability to chew
✅✅
c. Chyme formation
d. Fat digestion - -d. Fat digestion
A key feature for the digestion and absorption in the esophagus is the
✅✅
presence of microvilli
True or False? - -False
A key feature for the digestion and absorption of the SI is the presence of
✅✅
microvilli
true or False? - -true
A limiting amino acid
Does not supply the element carbon
Is the amino acid present in shortest supply relative to the body's needs
✅✅
Is typically found in complete proteins
Cannot be used by the body to synthesize fatty acids - -Is the amino acid
present in shortest supply relative to the body's needs
A meal containing 1 gram of fat, 10 g of carbs, 10 grams of protein, and 1 g of
Vitamin C provides 89 kcal.
, True or False? - ✅✅-True
A measure of the nutrient content of a food compared to its energy content is
referred to as:
a. Healthy food index
b. Nutrient source
✅✅
c. Dietary reference intake
d. Nutrient density - -d. Nutrient density
A positive energy balance will lead to:
Expensive electricity bills
Weight gain
✅✅
Weight loss
No change in body weight - -Weight gain
A processed food:
a. Is a food that has been changed for its natural state
✅✅
b. Requires heating or cooking before it can be eaten
c. Is a food that has more than 5 ingredients - -a. Is a food that has been
changed for its natural state
A question such as "Who does the grocery shopping in your house" would
most appropriately be in a
Diet history
Food record
✅✅
Food frequency questionnaire
24-hour recall - -Diet history
A substance found in plants which cannot be made by the body and is not
necessary to sustain life, but has healthful benefits, is
A phytochemical
An herbal supplement
✅✅
A zoochemical
An enzyme - -A phytochemical
A vitamin D deficiency disease in adults characterized by weak or soft bones
is called
Keratomalacia
Xerophthalmia
Rickets
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