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Health and Fitness Essentials Quiz

#1

Which nutrient is the body's primary source of energy?

Carbohydrates
Explanation

Carbohydrates are the main source of energy for the body.

#2

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

2 liters
Explanation

The recommended daily water intake for an average adult is 2 liters.

#3

Which of the following is a micronutrient?

Vitamin C
Explanation

Vitamin C is classified as a micronutrient.

#4

What is the main function of the respiratory system?

Transportation of oxygen to cells and removal of carbon dioxide
Explanation

The main function of the respiratory system is to transport oxygen to cells and remove carbon dioxide.

#5

What is the primary function of the kidneys in the human body?

Filtration of blood and waste removal
Explanation

The primary function of the kidneys is the filtration of blood and removal of waste products.

#6

Which of the following is a benefit of regular physical activity?

Decreased risk of heart disease
Explanation

Regular physical activity is associated with a decreased risk of heart disease.

#7

What is the recommended duration of moderate-intensity aerobic exercise per week for adults?

60 minutes
Explanation

Adults are recommended to engage in 60 minutes of moderate-intensity aerobic exercise per week.

#8

Which of the following activities helps improve flexibility?

Yoga
Explanation

Yoga is known to improve flexibility.

#9

What does BMI stand for in relation to health and fitness?

Body Mass Index
Explanation

BMI stands for Body Mass Index, a measure of body fat based on height and weight.

#10

What is the term for the maximum amount of force that a muscle or group of muscles can generate in a single effort?

Strength
Explanation

Strength refers to the maximum force a muscle or group of muscles can produce in a single effort.

#11

Which of the following exercises primarily targets the chest muscles?

Bench press
Explanation

The bench press primarily targets the chest muscles.

#12

What is the term for the process of breaking down food into smaller components that can be absorbed by the body?

Digestion
Explanation

Digestion is the process of breaking down food into smaller components for absorption.

#13

Which muscle group does a deadlift primarily target?

Hamstrings
Explanation

Deadlifts primarily target the hamstrings.

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