Nokea
Which of the following groups of individuals require the highest level of water intake for optimal health?
- A. Infants
- B. Sedentary adult women
- C. Pregnant women
- D. Elderly men
- E. Nursing mothers
Correct Answer: E
Rationale: Nursing mothers require higher water intake to support milk production and maintain hydration.
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Increasing one's fiber intake too much too quickly can have which of the following effects?
- A. Produce excessive GI gas
- B. Cause drowsiness
- C. Produce sleeplessness
- D. Increase the appetite
- E. Raise blood pressure
Correct Answer: A
Rationale: Rapidly increasing fiber can cause gastrointestinal discomfort, including excessive gas, due to fermentation in the gut.
Provide two examples of pairing incomplete protein food sources that will meet an individual's protein requirements.
- A. Rice and beans
- B. Peanut butter and whole wheat bread
- C. Pasta and cheese
- D. Hummus and pita bread
Correct Answer: A,B
Rationale: Rice and beans or peanut butter and whole wheat bread combine complementary amino acids to form complete proteins.
Which are true of the current eating patterns in the United States, according to the Dietary Guidelines for Americans, 2015-2020?
- A. Three-fourths of us are low in consuming the recommended amounts of vegetables, fruits, dairy, and oils.
- B. We meet or exceed the protein recommendations but are not getting enough subgroups of proteins, such as seafood, nuts, and soy products.
- C. Most of us exceed the recommendations for added sugars, fats, and sodium.
- D. Nearly half of all adults, children, and youth in the United States are overweight or obese.
Correct Answer: A,B,C,D
Rationale: The guidelines highlight deficiencies in vegetables, fruits, dairy, oils, and protein subgroups, plus excess sugars, fats, sodium, and high obesity rates.
Kwashiorkor is a type of malnutrition caused by an inadequate dietary intake of
- A. Vitamin C.
- B. Minerals.
- C. Healthy fats.
- D. Protein.
Correct Answer: D
Rationale: Kwashiorkor results from severe protein deficiency, leading to symptoms like edema and muscle wasting.
The estimated calorie requirements established in the Dietary Guidelines for Americans, 2015-2020, are based on which of the following?
- A. Age, gender, and activity
- B. Weight and percentage of body fat
- C. Weight and height
- D. An average of all sizes and ages
Correct Answer: A
Rationale: Calorie needs are tailored to age, gender, and activity level for personalized recommendations.