Final (biod 121 Portage Nutrition)
What is the difference between hunger and appetite - Hunger: Internal drive that
prompts negative sensations for us to find food and eat
Appetite: External drive that is a positive sensation; a desire to consume specific
foods. - correct answer Hunger: Internal drive that prompts negative sensations
for us to find food and eat
Appetite: External drive that is a positive sensation; a desire to consume specific
foods.
True or False. If false, explain why it is false.
Nutritional value and taste are often the 2 most important reasons specific foods
are consumed in North America - False: Taste and texture are often the 2 most
important reasons specific foods are consumed in North America. - correct
answer False: Taste and texture are often the 2 most important reasons specific
foods are consumed in North America.
__ and __ are often the 2 most important reasons specific foods are consumed in
North American - taste, texture - correct answer taste, texture
List two examples of Cognitive external forces that can influence eating habits and
comment on your personal experience with each of them - Habits, Comfort foods,
Advertising, Social Factors, Nutritional Value - correct answer Habits, Comfort
foods, Advertising, Social Factors, Nutritional Value
1. ______________is the internal drive to find and eat food. Often experienced as
a 2. ______________ sensation. - hunger, negative - correct answer 1. Hunger
2. negative
Vitamins are considered both:
a. Macronutrients and Inorganic
b. Macronutrients and Organic
c. Micronutrients and Organic
d. Micronutrients and Inorganic - correct answer b. Macronutrients and Organic
,Final (biod 121 Portage Nutrition)
Define macronutrients - nutrients needed in large amounts in the body - correct
answer nutrients needed in large amounts in the body
Protein is considered both -
A. Micronutrients and Inorganic
B. Macronutrients and Inorganic
C. Micronutrients and Organic
D. Macronutrients and Organic - correct answer D. Macronutrients and Organic
Define inorganic - any substance that does not contain carbon - correct answer
any substance that does not contain carbon
Nutrition is the science that links foods to _____ and ______ - 1. weight; health
2. nutritional value; disease
3. weight; disease
4. health; nutritional value
5. health; disease - correct answer 5. health; disease
True or false: Nutrition is the science that links foods to health disease - True -
correct answer True
Explain the difference between Internal and External drives that influence our
desire to eat - The internal drive is hunger and is associated with negative
sensations like churning, growling and pain in the stomach.
External drives have to do with appetite and are associated with positive food
sensations and lead us to eat when we are not hungry. - correct answer The
internal drive is hunger and is associated with negative sensations like churning,
growling and pain in the stomach.
External drives have to do with appetite and are associated with positive food
sensations and lead us to eat when we are not hungry.
Describe hunger and appetite, including their associated drives and sensations in
the answer - Hunger is an internal drive associated with churning, growling, or
pain in the stomach. Appetite is an external drive associated with pleasant food
,Final (biod 121 Portage Nutrition)
sensations and leads us to eat when not hungry - correct answer Hunger is an
internal drive associated with churning, growling, or pain in the stomach. Appetite
is an external drive associated with pleasant food sensations and leads us to eat
when not hungry
List 3 hormones associated with satiety. Explain how at least 1 works to decrease
hunger -Leptin -alerts the brain to turn off the hunger center and activates the
satiety center when consuming a meal.
Serotonin - affects motility and communicates with the brain for satiety.
Cholecystokinin (CCK) - slows down stomach emptying to give a feeling of fullness
(also increases bile production and release from gallbladder). - correct answer
Leptin -alerts the brain to turn off the hunger center and activates the satiety
center when consuming a meal.
Serotonin - affects motility and communicates with the brain for satiety.
Cholecystokinin (CCK) - slows down stomach emptying to give a feeling of fullness
(also increases bile production and release from gallbladder).
A pharmaceutical company is interested in designing a drug to combat obesity.
First, list 2 hormones involved in the regulation of hunger and satiety and state
their function. Then, explain why the pharmaceutical would target these to treat
obesity - Leptin alerts the brain to turn off the hunger center and activates the
satiety center when consuming a meal. By sensitizing the patient to leptin or
triggering it's activity in the brain, the patient would feel fuller and eat less.
Ghrelin stimulates the hunger center as it deactivates the satiety center. The drug
company could block ghrelin and decrease the feeling of hunger so the patient's
eat less. - correct answer Leptin alerts the brain to turn off the hunger center and
activates the satiety center when consuming a meal. By sensitizing the patient to
leptin or triggering it's activity in the brain, the patient would feel fuller and eat
less.
Ghrelin stimulates the hunger center as it deactivates the satiety center. The drug
company could block ghrelin and decrease the feeling of hunger so the patient's
eat less.
, Final (biod 121 Portage Nutrition)
the hormone that alerts the brain to turn off the hunger center and activates the
satiety center when consuming a meal. - Leptin - correct answer Leptin
the hormone that affects motility and communicates with the brain for satiety -
Serotonin - correct answer Serotonin
The hormone that slows down stomach emptying to give a feeling of fullness (also
increases bile production and release from the gallbladder). - Cholecystokinin
(CCK) - correct answer Cholecystokinin (CCK)
A _________ is a substance that can promote growth and development, maintain
tissues and cells, fuel the body for physical and metabolic work, or regulate a
body process. - nutrient - correct answer nutrient
Which type of molecule is defined as a substance that does not contain carbon
1. Macronutrient
2. Organic
3. Inorganic
4. Micronutrient - correct answer 3. Inorganic
True or False. If false, explain why it is false.
A vitamin is an inorganic micronutrient that regulates body processes - FALSE: A
vitamin is an organic micronutrient that regulates body processes. - correct
answer FALSE: A vitamin is an organic micronutrient that regulates body
processes.
Which of the following is an inorganic macronutrient -
Vitamins
Proteins
Carbohydrates
Water
Minerals - correct answer minerals
(A) the building blocks (or monomers) of CARBOHYDRATES
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