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HUN 2201: Final Exam Questions And Answers
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HUN 2201: Final Exam Questions AndAnswers
What are the classes of nutrients? - - correct answer
✅carbohydrates, lipids, proteins, vitamins, minerals, & water.
How much energy is contained in one molecule of ATP? - - correct
answer ✅7 kcal.
What do different daily value percentages indicate? - - correct
answer ✅<5% - low or poor
10-19% - good
>20% - high or excellent
What nutrients are obtained from the different food groups? - -
correct answer ✅vegetables - antioxidants, vitamins A, C, & E, &
fiber
fruits - vitamin C & fiber
dairy - calcium & vitamin D
protein - vitamin B12
grains - B vitamins & fiber
What is the difference between observational & experimental
nutritional research studies? - - correct answer ✅observational
,HUN 2201: Final Exam Questions And
Answers
studies compare histories while experimental studies compare
results obtained from a trial.
Mastication - - correct answer ✅chewing
Deglutition - - correct answer ✅swallowing.
Dysphagia - - correct answer ✅difficulty swallowing.
Saliva - - correct answer ✅contains salivary amylase which breaks
down polysaccharides into smaller polysaccharides.
Streptococcus mutans & Lactobacillus acidophilus - - correct answer
✅bacterias that can increase acids & metabolize sugars leading to
erosion & cavities.
Gustation - - correct answer ✅the sense of taste.
Dysgeusia - - correct answer ✅difficulty tasting
Ageusia - - correct answer ✅inability to taste
, HUN 2201: Final Exam Questions And
Answers
What are the five tastes? - - correct answer ✅sweet - aldehydes
sour - H+
salt - NaCl
bitter - alkaloids
umami - monosodium glutamate
GERD (gastroesophageal reflux disease) - - correct answer ✅a
digestive disease in which stomach acid or bile irritates the food
pipe lining.
risk factors : obesity, dietary fat, & pregnancy increases pressure &
progesterone
treatments: decreased dietary fat, decrease trigger foods, do not
eat near bedtime
What are the steps of protein digestion in the stomach - - correct
answer ✅1) a bolus enters through the esophagus into the
stomach
2) gastrin and CCK are released by stretch receptors
3) gastrin binds to an H2 receptor on our parietal cells
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