LIFESCI 2N03 Study Guide - Final Guide: Coeliac Disease, Glycogen, Amylase

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Published on 6 Nov 2017
School
McMaster University
Department
Life Sciences
Course
LIFESCI 2N03
ICLICKER QUESTIONS
1. Which of the following is correct regarding the number of kcal from carbohydrates, protein
and fat in the burrito?
a) 200 kcal from CHO, 20 kcal from PRO, 15 kcal from FAT
b) 300 kcal from CHO, 40 kcal from PRO, 23 kcal from FAT
c) 220 kcal from CHO, 60 kcal from PRO, 18 kcal from FAT
d) None of the above
2. This translates into the following %.
a) 74% CHO, 20% PRO, 6% FAT
b) 50% CHO, 50% PRO, 0% FAT
c) 75% CHO, 15% PRO, 10% FAT
d) 60% CHO, 30% PRO, 10% FAT
3. Research shows that having a diet high in energy dense food might be bad because
a) fat composition of the diet always increases as energy density increases causing
people to keep eating
b) energy dense food are always less nutrient dense
c) people increase their caloric intake when they consume energy dense food
4. Which of the following is true regarding the EAR?
a) EAR is the amount of a nutrient that a population needs to consume for 75% of the
population to be healthy
b) the EAR is the amount of a nutrient that a population needs to consume for 50% of
the population to be healthy
c) the RDA cannot be calculated without knowing the EAR for a population
d) both b and c
5. Which of the following is NOT a food group in Canada's Food Guide?
a) eggs and cow products
b) grain products
c) milk and alternatives
d) meat and alternatives
6. Which of the following is true regarding correct serving sizes?
a) 1 cup of cooked pasta is equal to one serving
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b) 1/2 cup of uncooked pasta is equal to one serving
c) the palm of your hand is the appropriate serving size for meat
d) your entire hand, including fingers is the approximate size for meat
7. When using the DRI value to plan a healthy diet ...
a) one should aim for the EAR vaalue if the RDA is not available
b) one should ain for the AI, even if the RDA is available
c) one should aim for the UL, if the RDA is available
d) none of the above
Week 3
8. Research shows that when someone consumes a prebiotic:
a) The number of bifidobacteria decreases
b) The amount of lactate and acetate produce increases
c) The amount of lactate and acetate produced decreases
9. What is the available carbohydrate that will impact blood glucose?
Carbohydrates = 18 g
Fiber = 2 g
Sugar = 3 g
a) 10 g
b) 15 g
c) 16 g
d) 18 g
10. What can we say about the amount of sodium and fiber in this package of oatmeal?
Fiber = 5 g
Sodium = 130 mg
a) it has a little sodium and fiber
d) it has a lot of sodium and fiber
c) it has a little sodium and a lot of fiber
d) it has a lot of sodium and little fiber
11. Which product will cause a smaller increase in blood glucose per gram of food product?
PRODUCT A
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Document Summary

Product a serving = 51 g carbohydrates = 37 g fiber = 1 g sugars = 2g. Which of the following are products of beta oxidation of fatty acids: pyruvate, acetyl coa, nadh, both b and c. How are amino acids stored in the body: triglycerides, glycogen, skeletal muscle, there is no storage form of amino acids in the body. Which of the following molecules is the most direct precursor needed for the synthesis of triglycerides: pyruvate, nadh, acetyl coa, glucogenic amino acids. What is the compositon of the ketogenic diet: mostly cho and protein, mostly fat, little bit of protein, very low cho, mostly protein, low fat, mostly water and cho, low fat. When a molecule loses an electron and h+, it is said to be oxidized. (remember leo say ger) No storage form, either it is excreted in the urine or used in citric acid cycle (tac).

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