HBIO 202 Exam Questions With 100% Verified
Answers!!
what is the typical process involved in the scientific method
observation, question, hypothesis, experimentation, data collection, analysis, conclusion,
communication of findings
what is nutritional genomics?
studies the interaction between nutrition and genes, focusing on how food and nutrients affect
gene expression and how genetic variation influences individual responses to diet
what is nutrition?
nutrition is the process of providing the body with essential nutrients for growth, maintenance,
and health
what does nutrition science study?
how food affects the body and its functions, including metabolism, digestion, and overall health
what factors influence your body choices?
genetics, lifestyle, culture, environment, social influences, psychological state, socioeconomic
status, education
what are the nutritionally related diseases?
heart disease, diabetes, obesity, malnutrition, osteoporosis, some cancers
what are nutrients
substances that provide nourishment for growth and health
what are the 6 essential categories of nutrients?
carbohydrates, proteins, fats, vitamins, minerals, water
what is the energy (caloric content) of carbohydrates, proteins, and fats
, carbohydrates : 4cal/gram
protein : 4cal/gram
fat : 9cal/gram
how do you convert carbohydrates, proteins, and fats into caloric equivalence?
multiply the number of grams by the kcal per gram
what are the 3 principles of healthy eating
variety, balance, moderation
what are the four tools for healthy eating proposed by the USDA and CDC?
myPlate, dietary guidelines for Americans, food labels, dietary reference intakes (DRI)
what is the goal of the dietary reference DRI
to provide guidelines for adequate nutrient intake to promote health and prevent chronic disease
define RDA
recommended dietary allowance - the average daily intake level that meets the nutrient needs of
nearly all healthy individuals
define AI
adequate intake - recommended intake when there isn't enough data to establish an RDA
define UL
tolerable upper intake level - maximum daily intake level unlikely to cause harmful effects
what are the recommended acceptable macronutrient distribution ranges (ADMR)?
carb 45-65%, protein 10-35%, fat 20-35%
what is malnutrition?
imbalance in nutrient intake
what is over nutrition?
Answers!!
what is the typical process involved in the scientific method
observation, question, hypothesis, experimentation, data collection, analysis, conclusion,
communication of findings
what is nutritional genomics?
studies the interaction between nutrition and genes, focusing on how food and nutrients affect
gene expression and how genetic variation influences individual responses to diet
what is nutrition?
nutrition is the process of providing the body with essential nutrients for growth, maintenance,
and health
what does nutrition science study?
how food affects the body and its functions, including metabolism, digestion, and overall health
what factors influence your body choices?
genetics, lifestyle, culture, environment, social influences, psychological state, socioeconomic
status, education
what are the nutritionally related diseases?
heart disease, diabetes, obesity, malnutrition, osteoporosis, some cancers
what are nutrients
substances that provide nourishment for growth and health
what are the 6 essential categories of nutrients?
carbohydrates, proteins, fats, vitamins, minerals, water
what is the energy (caloric content) of carbohydrates, proteins, and fats
, carbohydrates : 4cal/gram
protein : 4cal/gram
fat : 9cal/gram
how do you convert carbohydrates, proteins, and fats into caloric equivalence?
multiply the number of grams by the kcal per gram
what are the 3 principles of healthy eating
variety, balance, moderation
what are the four tools for healthy eating proposed by the USDA and CDC?
myPlate, dietary guidelines for Americans, food labels, dietary reference intakes (DRI)
what is the goal of the dietary reference DRI
to provide guidelines for adequate nutrient intake to promote health and prevent chronic disease
define RDA
recommended dietary allowance - the average daily intake level that meets the nutrient needs of
nearly all healthy individuals
define AI
adequate intake - recommended intake when there isn't enough data to establish an RDA
define UL
tolerable upper intake level - maximum daily intake level unlikely to cause harmful effects
what are the recommended acceptable macronutrient distribution ranges (ADMR)?
carb 45-65%, protein 10-35%, fat 20-35%
what is malnutrition?
imbalance in nutrient intake
what is over nutrition?
