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BIOD 121 Nutrition Exam 1 – Portage Learning Questions with Correct Answers
List the two key hormones that are responsible for increasing and decreasing hunger 
and explain the role of each. 
Gherlin – hormone produced in the stomach that increases hunger. 
Leptin – hormone produced by fat cells that decrease hunger. 
List two examples of Environmental external forces that can influence eating habits and 
comment on your personal experience with each of them. 
Economics, Lifestyle, Cultural/Religious Beliefs, Local Environment 
1. is the internal drive to find and...
- Package deal
- Exam (elaborations)
- • 26 pages •
List the two key hormones that are responsible for increasing and decreasing hunger 
and explain the role of each. 
Gherlin – hormone produced in the stomach that increases hunger. 
Leptin – hormone produced by fat cells that decrease hunger. 
List two examples of Environmental external forces that can influence eating habits and 
comment on your personal experience with each of them. 
Economics, Lifestyle, Cultural/Religious Beliefs, Local Environment 
1. is the internal drive to find and...
Biod 121 M2 Exam 2021 - Module 2 Exam Notes Biod 121 M2 Exam Latest Updated A+ Guide Solution
which type of diffusion can move substances down concentration gradients utilizing a transporter 
Active transport 
postive diffusion 
osmosis 
 
correct facilitated diffussion
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- Exam (elaborations)
- • 9 pages •
which type of diffusion can move substances down concentration gradients utilizing a transporter 
Active transport 
postive diffusion 
osmosis 
 
correct facilitated diffussion
Biod 121 exam 4 practice problems Questions & Answers: Guaranteed A+ Guide
True or false, explain why it is false. 
Vitamins help to regulate and support a variety of processes including digestive processes, absorption and being an energy source. 
Your Answer: 
False vitamins are key component of metabolism but are the source of energy 
 
False, Vitamins help to regulate and support a variety of processes including digestive processes, absorption and metabolism. 
OR 
Vitamins are not an energy source for cells.
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- Exam (elaborations)
- • 12 pages •
True or false, explain why it is false. 
Vitamins help to regulate and support a variety of processes including digestive processes, absorption and being an energy source. 
Your Answer: 
False vitamins are key component of metabolism but are the source of energy 
 
False, Vitamins help to regulate and support a variety of processes including digestive processes, absorption and metabolism. 
OR 
Vitamins are not an energy source for cells.
Biod 121 Case Study Module 2 Questions & Answers: Guaranteed A+ Guide
We will continue to evaluate Fred and his health in this second case study. 
From the first case study: 
Fred is a 56 year old, single male. He is employed in sales and spends a 
great portion of his day either behind his desk making calls or in his car. Fred 
Downloaded by Peterson () 
lOMoARcPSD| 
Biod 121 Case Study Module 2 
has a base salary but depends on sales for commission. He has a limited 
income and attempts to use finances wisely. Due to his schedule, he has few 
friends and li...
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- Exam (elaborations)
- • 10 pages •
We will continue to evaluate Fred and his health in this second case study. 
From the first case study: 
Fred is a 56 year old, single male. He is employed in sales and spends a 
great portion of his day either behind his desk making calls or in his car. Fred 
Downloaded by Peterson () 
lOMoARcPSD| 
Biod 121 Case Study Module 2 
has a base salary but depends on sales for commission. He has a limited 
income and attempts to use finances wisely. Due to his schedule, he has few 
friends and li...
Biod 121 Case Study Module 1 EXAM QUESTIONS &ANSWERS GRADED A+
Fred is a 56 year old, single male. He is employed in sales and spends a 
great portion of his day either behind his desk making calls or in his car. Fred 
has a base salary but depends on sales for commission. He has a limited 
income and attempts to use finances wisely. Due to his schedule, he has few 
Downloaded by Peterson () 
lOMoARcPSD| 
Biod 121 Case Study Module 1 
friends and little leisure time. He relays that he has been diagnosed with 
high blood pressure and has a family histor...
- Package deal
- Exam (elaborations)
- • 19 pages •
Fred is a 56 year old, single male. He is employed in sales and spends a 
great portion of his day either behind his desk making calls or in his car. Fred 
has a base salary but depends on sales for commission. He has a limited 
income and attempts to use finances wisely. Due to his schedule, he has few 
Downloaded by Peterson () 
lOMoARcPSD| 
Biod 121 Case Study Module 1 
friends and little leisure time. He relays that he has been diagnosed with 
high blood pressure and has a family histor...
BIOD121: Module 1 Problem Set:Questions with Correct Answers
If a fudge brownie has 9 grams of carbohydrates, 1 gram of protein and 12 grams of fat. How many 
calories are in the brownie? 
9 grams of carbohydrates x 4 = 36 kcal 
1 gram of protein x 4 = 4 kcal 
12 grams of fat x 9 = 108 kcal 
total = 148 kcal 
If you ate the fudge brownie, you would consume 148 calories. 
If a fudge brownie has 22 grams of carbohydrates, 2 gram of protein and 16 grams of fat. How many 
calories are in the brownie? 
22 grams carbohydrates x 4 = 88 kcal 
2 grams protein x ...
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- Exam (elaborations)
- • 5 pages •
If a fudge brownie has 9 grams of carbohydrates, 1 gram of protein and 12 grams of fat. How many 
calories are in the brownie? 
9 grams of carbohydrates x 4 = 36 kcal 
1 gram of protein x 4 = 4 kcal 
12 grams of fat x 9 = 108 kcal 
total = 148 kcal 
If you ate the fudge brownie, you would consume 148 calories. 
If a fudge brownie has 22 grams of carbohydrates, 2 gram of protein and 16 grams of fat. How many 
calories are in the brownie? 
22 grams carbohydrates x 4 = 88 kcal 
2 grams protein x ...
BIOD 121 Portage module 5 Latest Updated A+ Guide Solution
benefits of exercise 
increased utilization of fat for muscle fuel, increased cardiovascular function, reduced stress, lower blood 
pressure, weight loss/control, reduced risk of certain cancers, improved sleep, improved immune function, 
improved blood glucose control, slowing of the aging process, and an improved self-image 
Healthy People 
10-year initiative (2000): reducing adults who don't exercise, double adults are active 30+ minutes daily, 
increase adults who use resistance exercise...
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- Exam (elaborations)
- • 7 pages •
benefits of exercise 
increased utilization of fat for muscle fuel, increased cardiovascular function, reduced stress, lower blood 
pressure, weight loss/control, reduced risk of certain cancers, improved sleep, improved immune function, 
improved blood glucose control, slowing of the aging process, and an improved self-image 
Healthy People 
10-year initiative (2000): reducing adults who don't exercise, double adults are active 30+ minutes daily, 
increase adults who use resistance exercise...
BIOD 121 Portage module 4 EXAM QUESTIONS &ANSWERS GRADED A+
essential vitamins 
13 vitamins that animal cells need but can't synthesize 
found in both plant and animal sources 
vitamins produced by the body 
vitamin K and biotin (gut flora) 
vitamin D (skin) 
vitamin A (from beta carotene) 
niacin (tryptophan) 
two criteria for vitamins 
1. must be consumed in the diet to maintain health. 
2. symptoms of deficiency occur in its absence 
enrichment 
adding nutrients back that have been lost to processing 
fortification 
adding nutrient not naturally pres...
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- Exam (elaborations)
- • 8 pages •
essential vitamins 
13 vitamins that animal cells need but can't synthesize 
found in both plant and animal sources 
vitamins produced by the body 
vitamin K and biotin (gut flora) 
vitamin D (skin) 
vitamin A (from beta carotene) 
niacin (tryptophan) 
two criteria for vitamins 
1. must be consumed in the diet to maintain health. 
2. symptoms of deficiency occur in its absence 
enrichment 
adding nutrients back that have been lost to processing 
fortification 
adding nutrient not naturally pres...
BIOD 121 Portage Learning M3 Exam Essentials in Nutrition Questions with 100% Correct Answers | Verified | Updated
Name at least 2 examples of when negative energy balance occurs. 
Your Answer: 
when you are consuming less energy than you are expending, ie when 
diet/exercising to lose weight, when in a sick or diseased state, 
someone with an eating disorder 
During illness or trauma that affects appetite or intake, 
healing, or as an intentional weight loss strategy. 
Question 3 4 / 4 pts 
What is the range of scores for a normal BMI? 
Your Answer: 
18.5 - 24.9 
Question 2 4 / 4 pts 
Match the following ...
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- Exam (elaborations)
- • 18 pages •
Name at least 2 examples of when negative energy balance occurs. 
Your Answer: 
when you are consuming less energy than you are expending, ie when 
diet/exercising to lose weight, when in a sick or diseased state, 
someone with an eating disorder 
During illness or trauma that affects appetite or intake, 
healing, or as an intentional weight loss strategy. 
Question 3 4 / 4 pts 
What is the range of scores for a normal BMI? 
Your Answer: 
18.5 - 24.9 
Question 2 4 / 4 pts 
Match the following ...
BIOD 121: Nutrition Solved 100% Correct
What is the difference between hunger and appetite? 
Hunger: the internal drive to find and eat food; related to negative sensations caused by lack of food 
Appetite: external drive that encourages us to find and eat food; related to pleasurable sensations involved 
with eating food we enjoy 
List two examples of Cognitive external forces that can influence eating habits 
Habits, comfort foods, advertising, social factors, nutritional value 
Internal drive to find and eat food, often experience...
- Package deal
- Exam (elaborations)
- • 30 pages •
What is the difference between hunger and appetite? 
Hunger: the internal drive to find and eat food; related to negative sensations caused by lack of food 
Appetite: external drive that encourages us to find and eat food; related to pleasurable sensations involved 
with eating food we enjoy 
List two examples of Cognitive external forces that can influence eating habits 
Habits, comfort foods, advertising, social factors, nutritional value 
Internal drive to find and eat food, often experience...