1.
Cholesterol is a fatlike substance that is found in animal products and is also made in your liver. The two main sources of cholesterol are dietary cholesterol and lipids.
Correct Answer
B. False
Explanation
The two sources are dietary cholesterol and blood cholesterol.
2.
Choose the function that dietary fat has in your body:
Correct Answer
I. All of the above
Explanation
Dietary fat serves multiple functions in the body. It provides long-lasting energy, helps in feeling full after eating, aids in hormone production, forms part of the brain and nervous system, and is essential for cell membrane formation in every cell of the body. Additionally, it carries vitamins throughout the body, helps regulate body temperature, and provides two essential fatty acids (linoleic acid and linolenic acid) that the body cannot produce on its own. Therefore, the correct answer is "All of the above."
3.
Which of the following are considered "heart healthy" forms of fat?
Correct Answer(s)
A. Monounsaturated fat
C. Polyunsaturated fat
Explanation
Trans fat is formed when liquid oils are made into solid fats. Trans fats are artificially produced by food manufacturers. They were originally thought to be the healthier option to replace saturated fats. However, research shows that trans fats are not healthier. Trans fats increase LDL ("bad") cholesterol and decrease HDL ("healthy") cholesterol and should be avoided.
4.
What forms of food comprise the right balance of nutrition?
Correct Answer
B. Carbohydrates, proteins, fats, minerals, vitamins, and water
Explanation
The correct answer is carbohydrates, proteins, fats, minerals, vitamins, and water. These are the essential nutrients that our body needs in order to function properly. Carbohydrates provide energy, proteins are important for growth and repair of tissues, fats are necessary for insulation and protection of organs, minerals are required for various bodily functions, vitamins play a crucial role in metabolism and overall health, and water is essential for hydration and proper functioning of all body systems.
5.
The Nutrition Facts Label is based on which level of calorie diet?
Correct Answer
C. 2000
Explanation
Many adolescents need more than 2000 calories as they grow in height, build bones, build muscles and stay active. The 2000-calorie diet is just an estimate and is used to help calculate the Percent (%) Daily Value listed on the food label.
6.
Percent (%) Daily Value listed on the Nutrition Fact Label is the recommended daily value for a nutrient (one serving). A food that has more than 20% of the daily value of a certain nutrient is an excellent/good source of that nutrient.
Correct Answer
A. True
Explanation
The explanation for the given correct answer is that the Percent Daily Value listed on the Nutrition Fact Label represents the recommended daily value for a nutrient in one serving of food. If a food has more than 20% of the daily value for a certain nutrient, it is considered an excellent or good source of that nutrient. Therefore, the statement is true.
7.
What are some of the benefits of consuming more water, fruits, vegetables, grains and calcium-rich foods in balance with proteins?
Correct Answer(s)
A. Have energy all day long
B. Get the vitamins and minerals your body needs
C. Stay strong for sports or other activities
D. Reach your maximum height (if you are still growing)
E. Maintain a healthy weight
F.
Prevent unhealthy eating habits, like skipping meals and feeling overly hungry at the next meal
G. Prevent chronic diseases, such as diabetes
Explanation
Consuming more water, fruits, vegetables, grains, and calcium-rich foods in balance with proteins provides various benefits. It helps to have energy throughout the day, as these foods provide essential nutrients and hydration. Additionally, it ensures that the body gets the necessary vitamins and minerals for optimal functioning. This balanced diet also helps in staying strong for physical activities like sports, promotes proper growth and development, and helps in maintaining a healthy weight. Moreover, it prevents unhealthy eating habits like skipping meals and feeling excessively hungry, as well as reduces the risk of chronic diseases such as diabetes.
8.
Fruits and vegetables are sources of many vitamins, minerals and
other natural substances that may help protect you from chronic
diseases. Check off the statements below that are true.
Correct Answer(s)
A. Diets rich in potassium may help to maintain a healthy blood pressure.
B. Vitamin A keeps eyes and skin healthy and helps to protect against infections.
D. Healthful diets with adequate folate may reduce a woman's risk of having a child with a brain or spinal cord defect.
E. Vitamin C helps heal cuts and wounds and keep teeth and gums healthy.
Explanation
Diets RICH in dietary fiber have been shown to have a number of beneficial effects including decreased risk of coronary artery disease.
9.
A "portion" can be
thought of as the amount of a specific food you choose to eat for
dinner, snack, or other eating occasion. Portions, of course can be bigger or
smaller than the recommended food servings.
A "serving" is a unit
of measure used to describe the amount of food recommended from each
food group. It is the amount of food listed on the Nutrition Facts panel on
packaged food or the amount of food recommended in the Food Guide Pyramid and
the Dietary Guidelines for Americans.Which of the following are serving sizes?
Correct Answer(s)
A. 1 cup of raw vegetables
D. 1 medium fresh peach
Explanation
A serving size of butter is 1 teaspoon; juice is 4 ounces.
10.
Why is it important to keep food at safe temperatures?
Correct Answer
B. Microorganisms can multiply very quickly if food is stored at room temperature.
Explanation
It is important to keep food at safe temperatures because microorganisms can multiply very quickly if food is stored at room temperature. This can lead to foodborne illnesses and spoilage. By keeping food at safe temperatures, such as refrigerating perishable items and cooking food to the appropriate temperature, the growth of harmful bacteria and other microorganisms can be prevented, ensuring the safety and quality of the food.
11.
An illness that involves having an extreme desire to be thin is called
Correct Answer
C. Anorexia Nervosa
Explanation
Anorexia Nervosa is a well-known eating disorder characterized by an intense fear of gaining weight and a distorted body image. Individuals with this illness have an extreme desire to be thin, often resulting in severe weight loss and other physical and psychological health issues. Anemia Extremity and Bulbapedia are unrelated terms and do not describe an illness involving a strong desire to be thin.
12.
Which of the following is NOT a food group on the United States Department of Agriculture (USDA) Food Pyramid?
Correct Answer
B. Discretionary Calories
Explanation
Discretionary Calories is not a food group on the USDA Food Pyramid because it refers to the extra calories that can be consumed after meeting all the nutrient needs from the recommended food groups. It includes added sugars, solid fats, and alcohol, which are not considered essential for a healthy diet. The USDA Food Pyramid focuses on promoting the consumption of fruits, vegetables, grains, and other nutrient-rich foods to maintain a balanced diet.
13.
Some of the possible barriers to being physically active may be
Correct Answer
D. All of the above
Explanation
The correct answer is "All of the above" because the question asks for possible barriers to being physically active, and all three options provided (being too busy, too tired after school or work, and feeling embarrassed to exercise with others) are valid barriers that can prevent someone from engaging in physical activity.
14.
The Body Mass Index (BMI) is a number calculated without regard to age or sex to make a direct measure of body fat.
Correct Answer
B. False
Explanation
Body Mass Index (BMI) is a number calculated from a child's weight and height. BMI is a reliable indicator of body fatness for most children and teens. BMI does not measure body fat directly, but research has shown that BMI correlates to direct measures of body fat, such as underwater weighing and dual energy x-ray absorptiometry (DXA).1 BMI can be considered an alternative for direct measures of body fat.