Bio 121: Exam 1 Study Guide with Complete
Reliable Solutions
False - Answer T/F: Protein in foods like meat, chicken, and fish does not provide direct energy but
rather supplies nutrients that regulate aspects of metabolism.
False - Answer T/F: Regular physical activity of any type has little impact on reducing the incidence of
degenerative diseases.
False - Answer T/F: According to the Healthy People initiatives, reducing risk of heart disease and
diabetes is a higher priority than reducing risk of weight gain and obesity.
False - Answer T/F: Hunger is a psychological drive to satisfy a craving that comes from smelling or
seeing appealing food.
False - Answer T/F: Increasing the abundance and availability of food in a community is the best way to
encourage healthy eating habits.
True - Answer T/F: Advertisers increase sales of sugar-laden products by targeting children.
False - Answer T/F: Individuals typically seek diet and nutrition information only from trained health
professionals.
False - Answer T/F: Grocery stores promote impulse buys of unhealthy foods by putting them along the
perimeter of the store.
True - Answer T/F: A report on a new health study on the nightly news is less reliable and less accurate
than a peer-reviewed journal article.
True - Answer T/F: It is essential to use a placebo when testing the effects of a new diet supplement for
efficacy.
,Protein - Answer Forms part of body structures like muscle and skin; 4 kcal per gram
Vitamins - Answer Facilitate the release of energy from food
Fats - Answer The most calorie-dense nutrient; 9 kcal per gram
Carbohydrates - Answer A major fuel source that has 4 kcal per gram
Minerals - Answer Some are environmental contaminants that can disrupt body functions
Alcohol - Answer Not considered a nutrient although it provides energy
D - Answer If a person decides to switch from drinking freshly squeezed orange juice to calcium-enriched
orange juice after a yearly checkup, what is the most likely motivation?
A. Weight loss
B. Habit
C. Personal preference
D. Nutrient and health benefits
E. Emotional Comfort
Buying fresh food at a grocery store - Answer Instead of Ordering fast food from a drive-thru
Deciding to switch to ...
True - Answer T/F: Protein provides 4 kcal per gram and fats provide 9 kcal per gram.
Water - Answer This nutrient is the medium in which all body processes take place.
, C - Answer Which nutrient provides no energy, but assists in regulating the release of energy from food
and the metabolism process?
A. carbohydrates
B. water
C. vitamins
D. proteins
E. fats
essential nutrients - Answer Our body can synthesize some nutrients. What are nutrients called that the
body cannot make (nutrients that must be obtained from food)?
D - Answer A granola bar contains 20 grams of carbohydrate, 3 grams of protein, and 5 gram of fat. How
many calories does this food provide?
A. 45 calories
B. 76 calories
C. 79 calories
D. 137 calories
E. 157 calories
Overnutrition - Answer What is one form of malnutrition most prevalent in the United States that
contributes to diabetes, heart disease, and cancers?
C - Answer The typical U.S. dietary pattern is commonly low in which three food groups or nutrients?
A. Sodium, fat, and added sugars
B. Sodium, fruits, and added sugars
C. Vegetables, fruits, and whole grains
D. Vegetables, fruits, and sodium
Reliable Solutions
False - Answer T/F: Protein in foods like meat, chicken, and fish does not provide direct energy but
rather supplies nutrients that regulate aspects of metabolism.
False - Answer T/F: Regular physical activity of any type has little impact on reducing the incidence of
degenerative diseases.
False - Answer T/F: According to the Healthy People initiatives, reducing risk of heart disease and
diabetes is a higher priority than reducing risk of weight gain and obesity.
False - Answer T/F: Hunger is a psychological drive to satisfy a craving that comes from smelling or
seeing appealing food.
False - Answer T/F: Increasing the abundance and availability of food in a community is the best way to
encourage healthy eating habits.
True - Answer T/F: Advertisers increase sales of sugar-laden products by targeting children.
False - Answer T/F: Individuals typically seek diet and nutrition information only from trained health
professionals.
False - Answer T/F: Grocery stores promote impulse buys of unhealthy foods by putting them along the
perimeter of the store.
True - Answer T/F: A report on a new health study on the nightly news is less reliable and less accurate
than a peer-reviewed journal article.
True - Answer T/F: It is essential to use a placebo when testing the effects of a new diet supplement for
efficacy.
,Protein - Answer Forms part of body structures like muscle and skin; 4 kcal per gram
Vitamins - Answer Facilitate the release of energy from food
Fats - Answer The most calorie-dense nutrient; 9 kcal per gram
Carbohydrates - Answer A major fuel source that has 4 kcal per gram
Minerals - Answer Some are environmental contaminants that can disrupt body functions
Alcohol - Answer Not considered a nutrient although it provides energy
D - Answer If a person decides to switch from drinking freshly squeezed orange juice to calcium-enriched
orange juice after a yearly checkup, what is the most likely motivation?
A. Weight loss
B. Habit
C. Personal preference
D. Nutrient and health benefits
E. Emotional Comfort
Buying fresh food at a grocery store - Answer Instead of Ordering fast food from a drive-thru
Deciding to switch to ...
True - Answer T/F: Protein provides 4 kcal per gram and fats provide 9 kcal per gram.
Water - Answer This nutrient is the medium in which all body processes take place.
, C - Answer Which nutrient provides no energy, but assists in regulating the release of energy from food
and the metabolism process?
A. carbohydrates
B. water
C. vitamins
D. proteins
E. fats
essential nutrients - Answer Our body can synthesize some nutrients. What are nutrients called that the
body cannot make (nutrients that must be obtained from food)?
D - Answer A granola bar contains 20 grams of carbohydrate, 3 grams of protein, and 5 gram of fat. How
many calories does this food provide?
A. 45 calories
B. 76 calories
C. 79 calories
D. 137 calories
E. 157 calories
Overnutrition - Answer What is one form of malnutrition most prevalent in the United States that
contributes to diabetes, heart disease, and cancers?
C - Answer The typical U.S. dietary pattern is commonly low in which three food groups or nutrients?
A. Sodium, fat, and added sugars
B. Sodium, fruits, and added sugars
C. Vegetables, fruits, and whole grains
D. Vegetables, fruits, and sodium
