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GCSE PE > Soc 25: Energy Use, Diet, Nutrition, Hydration > Flashcards

Soc 25: Energy Use, Diet, Nutrition, Hydration Flashcards

1
Q

What are the three macronutrients essential for a balanced diet?

A

Carbohydrates, proteins, and fats.

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2
Q

True or False: Hydration is only important during exercise.

A

False.

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3
Q

Fill in the blank: The primary source of energy for the body is ______.

A

Carbohydrates.

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4
Q

What is the role of proteins in the diet?

A

Proteins are essential for growth and repair of tissues.

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5
Q

Which vitamin is primarily responsible for vision?

A

Vitamin A.

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6
Q

Multiple choice: Which of the following is a source of healthy fats? A) Butter B) Olive oil C) Lard

A

B) Olive oil.

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7
Q

What is the recommended daily water intake for an average adult?

A

About 2 liters or 8 glasses.

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8
Q

True or False: Carbohydrates should make up the largest portion of your diet.

A

True.

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9
Q

What is the function of dietary fiber?

A

Dietary fiber aids in digestion and helps prevent constipation.

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10
Q

Fill in the blank: ______ are organic compounds that help regulate various body processes.

A

Vitamins.

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11
Q

Multiple choice: Which mineral is crucial for bone health? A) Iron B) Calcium C) Potassium

A

B) Calcium.

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12
Q

What is the term for the amount of energy required to maintain basic bodily functions at rest?

A

Basal metabolic rate (BMR).

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13
Q

True or False: Sugars are the only source of energy for the body.

A

False.

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14
Q

What type of carbohydrate is digested slowly and provides sustained energy?

A

Complex carbohydrates.

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15
Q

Fill in the blank: ______ is a condition caused by insufficient hydration.

A

Dehydration.

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16
Q

What is the role of antioxidants in the diet?

A

Antioxidants help protect the body from oxidative stress and free radical damage.

17
Q

Multiple choice: Which of the following is a complete protein? A) Quinoa B) Rice C) Peas

A

A) Quinoa.

18
Q

What is the primary function of fats in the diet?

A

Fats provide a concentrated source of energy and support cell growth.

19
Q

True or False: All fats are unhealthy.

A

False.

20
Q

Fill in the blank: The ______ index measures how quickly a food raises blood sugar levels.

A

Glycemic.

21
Q

What is the importance of hydration during physical activity?

A

Hydration helps maintain performance, regulates body temperature, and prevents dehydration.

22
Q

Multiple choice: Which of the following foods is high in protein? A) Apples B) Chicken C) Bread

A

B) Chicken.

23
Q

What is the recommended dietary allowance (RDA) for protein for an average adult?

A

0.8 grams of protein per kilogram of body weight.

24
Q

True or False: Drinking water can aid in weight loss.

A

True.

25
Q

What is the main function of carbohydrates in the diet?

A

To provide energy for the body.

26
Q

Fill in the blank: ______ are substances that must be obtained from the diet because the body cannot produce them.

A

Essential nutrients.

27
Q

Multiple choice: Which vitamin is important for blood clotting? A) Vitamin C B) Vitamin K C) Vitamin D

A

B) Vitamin K.

28
Q

What is the term for the energy expended during physical activity?

A

Physical activity energy expenditure (PAEE).

29
Q

True or False: Dehydration can lead to decreased athletic performance.

A

True.

30
Q

Fill in the blank: The _______ is the unit of measurement for energy in food.

A

Calorie.

31
Q

What is the purpose of the food pyramid?

A

To provide a visual guide for a balanced diet and portion sizes.

32
Q

Multiple choice: Which food group should be consumed the most according to the food pyramid? A) Fruits and vegetables B) Proteins C) Dairy

A

A) Fruits and vegetables.

33
Q

What is the role of water in the body?

A

Water is essential for hydration, nutrient transport, temperature regulation, and waste elimination.

34
Q

True or False: It is possible to consume too much water.

A

True.

35
Q

What is the process of converting food into energy called?

A

Metabolism.

GCSE PE (23 decks)

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