Unit 2 - Lesson 3 Flashcards

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1
Q

Nutrition

A

The study of food and the ways in which the body uses food

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2
Q

Nutrient

A

A substance that provides energy or helps form body tissues

Carbohydrates
Proteins
Fats
Vitamins
Minerals
Water

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3
Q

Diet

A

The type and amount of food that a person eats

Includes a balance of all nutrients

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4
Q

Overweight

A

A person is heavy for his/her height and has excess stored fat

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5
Q

Obesity

A

When a person weighs more than 20% above the r3commended weight and has a significant amount of excess body fat

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6
Q

Eating disorder

A

A disease in which a person has an unhealthy concern for his/her body shape and weight

Anorexia nervous - starving oneself and an intense fear of gaining weight
Bulimia nervosa - binge eating followed by induced vomiting

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7
Q

Physical fitness

A

The ability to perform daily physical activities without becoming short of breath, sore, or very tired

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8
Q

Aerobic Exercise

Anaerobic Exercise

A

Raises the heart rate and breathing rate and burns calories. The muscles use oxygen

Intense resistance exercises for a short time. Builds muscle and increases strength. No oxygen

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