Nutrition and Elimination Quiz

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Questions and Answers

Which nutrient is a primary source of energy in the diet?

Proteins
Enzymes
Carbohydrates (correct)
Fats

What does Basal Metabolic Rate (BMR) refer to?

Energy needed at rest to maintain life-sustaining activities (correct)
Energy needed for muscle growth
Energy required over a 24-hour period for the body's internal working activities
Energy required for brain function

What do proteins contribute to in the body?

Formation of triglycerides
Growth and repair of body tissues (correct)
Energy for cellular metabolism
Production of carbohydrates

What are fats composed of?

Triglycerides and fatty acids (A) Signup and view all the answers

Which component is critical for food security in a household?

Access to safe and nutritious food (B) Signup and view all the answers

What does Resting Energy Expenditure (REE) refer to?

Energy required over a 24-hour period for the body's internal working activities (B) Signup and view all the answers

Why do lean people typically have a greater percentage of total body water compared to obese people?

Muscle tissue, which is abundant in lean individuals, contains more water. (A) Signup and view all the answers

How do vitamins like beta carotene, vitamins A, C, and E help the body?

They function as antioxidants by neutralizing harmful free radicals. (A) Signup and view all the answers

What distinguishes fat-soluble vitamins from water-soluble vitamins?

The body stores fat-soluble vitamins, but not water-soluble vitamins. (B) Signup and view all the answers

What is the primary function of minerals in the body?

Minerals act as catalysts in biochemical reactions. (C) Signup and view all the answers

Why are macrominerals classified differently from microminerals or trace elements?

Macrominerals are required in larger daily amounts than microminerals. (C) Signup and view all the answers

What is a key difference between enteral and parenteral nutrition?

Enteral nutrition is used when patients can swallow food, but parenteral nutrition is for those who cannot ingest food. (C) Signup and view all the answers