Nokea
What percentage of body weight as fat does a woman with a healthy body composition typically average?
- A. 5%
- B. 15%
- C. 25%
- D. 35%
Correct Answer: C
Rationale: A healthy body fat percentage for women typically ranges between 21% and 33%, with 25% being an average healthy body fat percentage. Choice A (5%) is too low for a healthy body fat percentage and is more in line with essential body fat levels. Choice B (15%) is also lower than the typical range for a healthy body fat percentage. Choice D (35%) is too high and would be considered high body fat for women.
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Carmen discovers that the DASH diet contains more fiber and ____ compared to that of the typical American diet.
- A. vitamin C
- B. iron
- C. potassium
- D. sodium
Correct Answer: C
Rationale: The correct answer is C: 'potassium.' The DASH diet is rich in potassium, which helps lower blood pressure, making it more effective than the typical American diet, which is often low in this essential mineral. Choice A, 'vitamin C,' is incorrect as the comparison is about fiber and another nutrient, not vitamin C. Choice B, 'iron,' is incorrect as the discussion is about fiber and a mineral that helps lower blood pressure, not iron. Choice D, 'sodium,' is incorrect as the DASH diet actually focuses on reducing sodium intake for better blood pressure control, so it wouldn't be a nutrient found in higher amounts compared to the typical American diet.
People with only one arm or hand may benefit from using a ____ when eating?
- A. dish with suction cups
- B. rocker knife
- C. utensil holder
- D. flexible straw
Correct Answer: B
Rationale: A rocker knife is specifically designed for individuals with limited use of one hand or arm, allowing them to cut food easily. This makes it a suitable option for people with only one arm or hand. Choice A, a dish with suction cups, may not directly aid in cutting food with one hand. Choice C, an utensil holder, is not typically used for cutting food. Choice D, a flexible straw, is more related to drinking liquids and not specifically designed to assist in cutting food one-handed.
What is the primary function of antioxidants in the diet?
- A. Provide energy
- B. Support muscle growth
- C. Neutralize free radicals
- D. Increase blood sugar
Correct Answer: C
Rationale: The primary function of antioxidants in the diet is to neutralize free radicals. Free radicals can cause cellular damage, leading to various chronic diseases. Antioxidants help combat this oxidative stress by neutralizing free radicals. Choices A, B, and D are incorrect because antioxidants do not provide energy, support muscle growth, or increase blood sugar; their main role is in combating oxidative stress.
A woman who has been following a vegan diet may need ____ supplements.
- A. vitamin C and vitamin A
- B. vitamin D and vitamin B12
- C. vitamin E and K
- D. vitamin D and niacin
Correct Answer: B
Rationale: The correct answer is B: vitamin D and vitamin B12. Vegans may need to supplement vitamin D and B12 as these nutrients are mainly found in animal products. While choices A, C, and D are essential vitamins, they are not typically lacking in a vegan diet. Vitamin C can be obtained from various plant sources, vitamin A can be derived from beta-carotene in plants, and vitamin E and K are also found in plant-based foods. Niacin, although important, can be sourced from plant-based sources and is not a common deficiency in vegan diets.
What food assistance program provides a food debit card for older adults with low incomes?
- A. the OAA Nutrition Program
- B. Meals on Wheels
- C. the Supplemental Nutrition Assistance Program
- D. the Emergency Food Assistance Program
Correct Answer: C
Rationale: The correct answer is C: the Supplemental Nutrition Assistance Program (SNAP). SNAP provides a food debit card to assist low-income individuals, including older adults, in purchasing food. Choice A, the OAA Nutrition Program, is incorrect as it refers to a different program specifically focused on providing nutrition services to older adults. Choice B, Meals on Wheels, is incorrect as it is a meal delivery service for homebound individuals rather than a food debit card program. Choice D, the Emergency Food Assistance Program, is incorrect as it typically involves the distribution of emergency food supplies rather than providing a food debit card.