Question 1

A compound that gives a plant-derived food its color and taste is called a:​

Accepted Answer

The compound that gives a plant-derived food its color and taste is a phytochemical, which are non-nutritive but have important biological activities and can have health benefits. Examples of phytochemicals include carotenoids, flavonoids, and phenolic compounds.

Question 2

​The source of valid nutrition information is:

Accepted Answer

Scientific research is the most reliable source of valid nutrition information as it involves rigorous testing, peer review, and statistical analysis to ensure accuracy and validity. Newspaper articles, TV programs, health magazines, and infomercials may not always provide accurate information as they may prioritize sensationalism or biased perspectives over scientific evidence.

Question 3

The term "_____" has no legal definition but is often used on food labels to imply wholesomeness.​

Accepted Answer

"Natural" is a term that has no legal definition but is often used on food labels to imply wholesomeness.

Question 4

Which type of nutrients yield energy,but also provide materials that form structures and working parts of body tissues?​

Accepted Answer

Proteins are important nutrients that not only provide energy, but also building blocks (amino acids) for the formation of body tissues such as muscles, skin, and organs. In addition to their structural role, proteins have many other functions in the body such as acting as enzymes, hormones, and antibodies. While carbohydrates and fats are important sources of energy, they do not provide the same level of structural support as proteins. Vitamins and minerals are also important for overall health and function, but they do not provide energy or contribute directly to the formation of body tissues.

Question 5

Food scientists measure food energy in:​

Accepted Answer

Food scientists measure food energy in calories.

Question 6

A certain amount of fiber in foods contributes to the health of the digestive tract,but eating too much fiber leads to nutrient losses.The characteristic of diet planning illustrated by this statement is called:​

Accepted Answer

The statement highlights the importance of consuming an appropriate amount of fiber and avoiding excess intake. This characteristic of diet planning is known as moderation.

Question 7

When used with human beings,elemental diets:​

Accepted Answer

Elemental diets are designed to provide all essential nutrients in a pre-digested form, which can support life in patients who cannot eat solid food or who have severe malabsorption issues. However, they are not meant to be a long-term solution and should only be used under medical supervision. Elemental diets do not necessarily support optimal growth, long-term health, or enable people to thrive.

Question 8

The energy-yielding nutrients include:​

Accepted Answer

The energy-yielding nutrients are those that provide energy to the body when they are metabolized. These include protein and fat. Carbohydrates are also an energy-yielding nutrient, but minerals and vitamins are not classified as energy-yielding nutrients.

Question 9

One gram of alcohol provides _____ calories.​

Accepted Answer

One gram of alcohol provides seven calories, which is more than carbohydrates and protein (each providing four calories per gram) but less than fat (which provides nine calories per gram).

Question 10

Carbohydrate and protein each provide _____ calories per gram.​

Accepted Answer

Carbohydrate and protein each provide 4 calories per gram.

Question 11

In nutrition,the word essential means:​

Accepted Answer

The word "essential" in nutrition means that the nutrient is necessary for good health and proper functioning of the body, but the body cannot produce it on its own, so it must be obtained through the diet. Therefore, the correct choice is B - "a necessary nutrient that can be obtained only from the diet."

Question 12

One of the characteristics of a nutritious diet is that the foods provide enough of each essential nutrient,fiber,and energy.This principle of diet planning is called:​

Accepted Answer

Adequacy is the principle of diet planning that focuses on ensuring that foods provide sufficient amounts of all essential nutrients, fiber, and energy necessary to maintain health and prevent nutrient deficiencies or excesses. It is a critical component of a healthy diet as it ensures that individuals meet their daily nutritional requirements to support their overall health and wellbeing. The other principles, such as variety, balance, moderation, and calorie control, are also important but are not focused solely on ensuring sufficient nutrient intake.

Question 13

What is a characteristic of alcohol?​

Accepted Answer

Alcohol provides calories at 7 calories per gram, making it a source of energy.

Question 14

The major role in the body that all vitamins and minerals share is:​

Accepted Answer

Vitamins and minerals act as regulators in body processes such as metabolism, immune function, and cellular function. They are essential for maintaining good health and preventing deficiencies that can lead to diseases. While vitamins and minerals may also serve as parts of body structure, provide energy, prevent chronic disease, and optimize brain function to some extent, their primary role is to regulate body processes.

Question 15

Rice is an example of a _____ food used in Southeast Asia.​

Accepted Answer

Rice is considered a staple food in Southeast Asia because it is a major part of the daily diet and a primary source of carbohydrates.

Question 16

Foods that have been subjected to any process such as addition of additives,milling,or cooking are called _____ foods.​

Accepted Answer

Processed foods are those that have undergone some form of processing, which can include the addition of additives, milling, or cooking. This is in contrast to natural foods, which have not been processed in any way. Enriched and functional foods may also be processed, but these terms specifically refer to foods that have been formulated to provide additional nutrients or health benefits, respectively. Partitioned is not a term commonly used to describe food processing.

Question 17

The most energy-rich of the nutrients is:​

Accepted Answer

Fat is the most energy-dense of the three macronutrients, providing 9 calories per gram compared to 4 calories per gram for both carbohydrates and protein.

Question 18

On a given day,a majority of our population consumes inadequate:​

Accepted Answer

According to several studies, a majority of our population consumes inadequate fruits and vegetables. This is a concerning issue as these food items are rich in essential vitamins, minerals, and fiber necessary for good health.

Question 19

Many factors influence food choices by individuals.Among these are:​

Accepted Answer

Convenience is a big factor for most people when it comes to food choices. Busy schedules may lead individuals to choose meals that require little or no preparation.

Answer: C 
 Many individuals turn to food for emotional comfort, and may choose foods that provide high nutrient content to feel better.

Answer: E 
 Some people may make a conscious effort to choose healthier foods to make up for consistently poor food choices in the past.

Answer: A and D 
 Cultural traditions may influence food choices and some may be inflexible. Additionally, expense is a factor for many individuals when choosing food and may be more important than taste.

Question 20

All of the following nutrients are organic except:​

Accepted Answer

Minerals are inorganic nutrients, meaning they do not contain carbon and are not considered organic.

Quiz 1: Food Choices and Human Health

A compound that gives a plant-derived food its color and taste is called a:​

​The source of valid nutrition information is:

The term "_____" has no legal definition but is often used on food labels to imply wholesomeness.​

Which type of nutrients yield energy,but also provide materials that form structures and working parts of body tissues?​

Food scientists measure food energy in:​

A certain amount of fiber in foods contributes to the health of the digestive tract,but eating too much fiber leads to nutrient losses.The characteristic of diet planning illustrated by this statement is called:​

When used with human beings,elemental diets:​

The energy-yielding nutrients include:​

One gram of alcohol provides _____ calories.​

Carbohydrate and protein each provide _____ calories per gram.​

In nutrition,the word essential means:​

One of the characteristics of a nutritious diet is that the foods provide enough of each essential nutrient,fiber,and energy.This principle of diet planning is called:​

What is a characteristic of alcohol?​

The major role in the body that all vitamins and minerals share is:​

Rice is an example of a _____ food used in Southeast Asia.​

Foods that have been subjected to any process such as addition of additives,milling,or cooking are called _____ foods.​

The most energy-rich of the nutrients is:​

On a given day,a majority of our population consumes inadequate:​

Many factors influence food choices by individuals.Among these are:​

All of the following nutrients are organic except:​

A compound that gives a plant-derived food its color and taste is called a:

The source of valid nutrition information is:

The term "_____" has no legal definition but is often used on food labels to imply wholesomeness.

Which type of nutrients yield energy,but also provide materials that form structures and working parts of body tissues?

Food scientists measure food energy in:

A certain amount of fiber in foods contributes to the health of the digestive tract,but eating too much fiber leads to nutrient losses.The characteristic of diet planning illustrated by this statement is called:

When used with human beings,elemental diets:

The energy-yielding nutrients include:

One gram of alcohol provides _____ calories.

Carbohydrate and protein each provide _____ calories per gram.

In nutrition,the word essential means:

One of the characteristics of a nutritious diet is that the foods provide enough of each essential nutrient,fiber,and energy.This principle of diet planning is called:

What is a characteristic of alcohol?

The major role in the body that all vitamins and minerals share is:

Rice is an example of a _____ food used in Southeast Asia.

Foods that have been subjected to any process such as addition of additives,milling,or cooking are called _____ foods.

The most energy-rich of the nutrients is:

On a given day,a majority of our population consumes inadequate:

Many factors influence food choices by individuals.Among these are:

All of the following nutrients are organic except: