Study Guide for Module 1 (BIOD 121) Nutrition Portage Exam 2023-2024/Study Guide for Module 1 (BIOD 121) Nutrition Portage Exam 2023-2024
physical health
... [Show More] - CORRECT ANSWER-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 - CORRECT ANSWER-the cognitive
ability to learn and adapt
emotional health
social health - ability to interact with others
spiritual health - purpose for human existence, cultural practices - CORRECT ANSWER-the ability to
express or suppress emotion
social health - CORRECT ANSWER-ability to interact with others
spiritual health - CORRECT ANSWER-purpose for human existence, cultural practices
what is nutrition? - CORRECT ANSWER-the science that links foods to health and disease
what processes does nutrition include? - CORRECT ANSWER-ingestion, digestion, absorption, transport,
excretion
when is nutrition important? - CORRECT ANSWER-conception to death
what is the difference between food and nutrients? - CORRECT ANSWER-food provides energy in terms
of calories while nutrients are substances in food
Science of Nutrition - CORRECT ANSWER-the study of the nutrients in food and the body's handling of
them
provides information to consumers
Why do we get hungry? - CORRECT ANSWER-Hormones impact hunger
Ghrelin - CORRECT ANSWER---increases hunger
--when traveling to the brain, it stimulates the hunger center as it deactivates the satiety center
--produced by stomach
Leptin - CORRECT ANSWER---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? - CORRECT
ANSWER-Leptin
Roles of leptin and ghrelin - CORRECT ANSWER-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? - CORRECT ANSWER-Hunger
Appetite
Satiety
Hypothalamus
hunger - CORRECT ANSWER-lack of food
internal - CORRECT ANSWER-is hunger an internal or external drive?
negative - CORRECT ANSWER-is hunger a negative or positive sensation?
appetite - CORRECT ANSWER---integrated response to food
--defined as psychological external influences that encourage us to find food and consume it
external - CORRECT ANSWER-is appetite an internal or external drive?
positive - CORRECT ANSWER-is appetite a negative or positive sensation?
satiety - CORRECT ANSWER-feeling of fullness
Hypothalamus - CORRECT ANSWER-region of the brain feeding center and satiety center
Appetite Psychological external influences
(external forces that might cause us to want to eat) - CORRECT ANSWER-1. sensory
2. cognitive
3. environmental
4. health status
Sensory examples
[Appetite Psychological external influence] - CORRECT ANSWER-flavor, texture, appearance, smell
cognitive examples
[Appetite Psychological external influence] - CORRECT ANSWER-habits, comfort foods, advertising, social
foods, nutritional value
Environmental examples
[Appetite Psychological external influence] - CORRECT ANSWER-economics, lifestyle, cultural / religious
beliefs, enviroment
Health status examples
[Appetite Psychological external influence] - CORRECT ANSWER-physical restrictions, age, gender
gastrointestinal tract - CORRECT ANSWER-what is the main site in the body used for digestion and
absorption?
What does the GI tract consist of? - CORRECT ANSWER-mouth, esophagus, stomach, small intestine,
large intestine, rectum, anus
What organ plays an important role in satiety and weight regulation? - CORRECT ANSWER-stomach
what are compounds secreted into the bloodstream by one type of cell that acts to control the function
of another type of cell? - CORRECT ANSWER-hormones
what are the nutrients in food used by our bodies to do? - CORRECT ANSWER-(1) promote growth and
development;
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