Nokea
A school nurse is teaching a group of adolescents about adequate nutrition. What increased intake should the nurse encourage?
- A. Potassium and sodium
- B. Chloride and magnesium
- C. Iron and calcium
- D. Vitamins and minerals
Correct Answer: C
Rationale: Dietary inadequacies in adolescence include iron and calcium.
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What is the term for stored fat that insulates the body and serves as a cushion to protect organs?
- A. Subcutaneous tissue
- B. Adipose tissue
- C. Cohesive tissue
- D. Lipid tissue
Correct Answer: B
Rationale: Fat is stored in the body as adipose tissue.
__ softens stools speeds transit of foods through the digestive tract and reduces pressure in the colon.
Correct Answer: fiber
Rationale: Insoluble fiber softens stools, speeds transit of foods through the digestive tract, and reduces pressure in the colon. Thus it may help relieve constipation and reduce the risk of certain gastrointestinal (GI) disorders, such as diverticulosis or hemorrhoids.
The nurse is educating a patient on a vegan diet. What supplement will the nurse encourage this patient to take to avoid a deficiency?
- A. B6
- B. B12
- C. K
- D. D
Correct Answer: B
Rationale: B12 is almost exclusively found in animal products, but it can be supplemented with fortified cereals or vitamins.
What carbohydrate is not usually consumed and is stored in the liver and in some muscles?
- A. Sugar
- B. Glucose
- C. Lipids
- D. Glycogen
Correct Answer: D
Rationale: Glycogen is not generally consumed in the diet but is the body's storage form of carbohydrate. It is found mainly in the liver, with some storage in the muscles.
To simplify food values the measurement of energy obtained by food is defined as the __.
Correct Answer: kilocalorie
Rationale: The kilocalorie is the energy value by which foods are measured for their energy-producing potential.