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Food and Nutrition Components in the Body

11 Questions

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Food and Nutrition Components in the Body

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Questions and Answers

What is the primary function of proteins in the body?

Hormone production
Growth and repair (correct)
Insulation of organs
Energy storage

Which nutrient is lost as CO2 and H2O when used as an energy source?

Vitamins
Proteins
Fats
Carbohydrates (correct)

Why are proteins in meat and fish called first-class proteins?

High fat content
Contain all essential amino acids (correct)
Provide the most energy
Low cholesterol levels

What is the recommended daily allowance (RDA) of protein based on for individuals?

Body mass (B) Signup and view all the answers

In which life process does the body use the most energy according to the text?

Growth and repair (C) Signup and view all the answers

What is the consequence of a protein deficiency, as described in the text?

Swollen belly and weak immune system (C) Signup and view all the answers

Which of the following statements accurately describes the distinction between health and fitness?

Health refers to being free from disease, while fitness encompasses various physical abilities like cardiorespiratory and muscular endurance. (B) Signup and view all the answers

Based on the information provided, what types of exercise should Kevin focus on to improve his overall fitness?

Kevin should undertake a balanced regimen that includes exercises for both cardiovascular fitness and other aspects of fitness, as suggested by his GP and personal trainer. (C) Signup and view all the answers

Which of the following statements accurately describes the nutritional composition of fast food and takeaways?

Fast food and takeaways are typically high in unhealthy nutrients like saturated animal fats, sugar, and salt, while being low in fiber, vitamins, minerals, and unsaturated vegetable oils. (B) Signup and view all the answers

According to the information provided, which of the following statements about the nutritional value of fast food is accurate?

Fast food typically lacks essential nutrients like fiber, vitamins, minerals, and unsaturated vegetable oils, which are important for a healthy diet. (D) Signup and view all the answers

Which of the following statements accurately describes the relationship between health and physical fitness?

Health and physical fitness are closely related and interdependent concepts, with each contributing to the overall well-being of an individual. (D) Signup and view all the answers