BIOD 121 Final Exam (Version-2, Latest-
2024/2025) / BIOD121 Final Exam / BIOD 121
Nutrition Final Exam / BIOD121 Nutrition Final
Exam: Essentials in Nutrition: Portage
Learning |100 % Correct Q & A|
physical health
body's ability to perform daily functions for survival
intellectual health
emotional health - the ability to express or suppress emotion
social health - ability to interact with others
spiritual health - purpose for human existence, cultural practices
the cognitive ability to learn and adapt
emotional health
social health - ability to interact with others
spiritual health - purpose for human existence, cultural practices
the ability to express or suppress emotion
social health
ability to interact with others
spiritual health
purpose for human existence, cultural practices
what is nutrition?
the science that links foods to health and disease
what is the difference between food and nutrients?
food provides energy in terms of calories while nutrients are substances in
food
Science of Nutrition
the study of the nutrients in food and the body's handling of them
provides information to consumers
Why do we get hungry?
Hormones impact hunger
Ghrelin
--increases hunger
--when traveling to the brain, it stimulates the hunger center as it deactivates
the satiety center
--produced by stomach
Leptin
--decreases hunger
--alerts the brain to turn off the hunger center and activates the satiety center
, --produced in adipose cells
which hormone would obese individuals most likely have higher levels of
than their peers?
Leptin
Roles of leptin and ghrelin
Ghrelin: signals brain to take in food, increases appetite
Leptin: signals brain to decrease level of hunger and food intake
--- balance hunger and satiety
internal forces: why do we eat?
Hunger
Appetite
Satiety
Hypothalamus
hunger
lack of food
internal
is hunger an internal or external drive?
negative
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