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Nutrition and Fitness for Body Composition Quiz

#1

Which macronutrient provides the most energy per gram?

Fat
Explanation

Fat provides 9 calories per gram, more than carbohydrates and protein.

#2

What is the recommended daily water intake for adults?

Varies based on factors like age and activity level
Explanation

Daily water intake varies depending on individual factors such as age, activity level, and climate.

#3

What is the term for the process by which the body converts food into energy?

Metabolism
Explanation

Metabolism is the process by which the body converts food into energy for various physiological functions.

#4

Which of the following is a micronutrient?

Vitamin C
Explanation

Vitamin C is a micronutrient, essential in small amounts for various physiological functions.

#5

Which exercise primarily targets the chest muscles?

Bench press
Explanation

The bench press is a compound exercise that primarily targets the chest muscles.

#6

What is the term for the excess post-exercise oxygen consumption that occurs after intense exercise?

EPOC
Explanation

Excess post-exercise oxygen consumption (EPOC) refers to the increased oxygen intake after intense exercise, contributing to calorie burn.

#7

Which of the following nutrients is essential for the synthesis of hemoglobin?

Iron
Explanation

Iron is crucial for the synthesis of hemoglobin, the oxygen-carrying component of red blood cells.

#8

What is the term for the process of breaking down carbohydrates into glucose for energy?

Glycolysis
Explanation

Glycolysis is the process of breaking down carbohydrates into glucose, a key step in energy production.

#9

Which type of exercise primarily targets the fast-twitch muscle fibers?

Sprinting
Explanation

Sprinting primarily targets fast-twitch muscle fibers, promoting explosive power and speed.

#10

What is the primary function of dietary fiber in the body?

To promote healthy digestion
Explanation

Dietary fiber primarily promotes healthy digestion by aiding in bowel regularity and preventing constipation.

#11

Which of the following is considered a complete protein?

Eggs
Explanation

Eggs are considered a complete protein, containing all essential amino acids in the right proportions.

#12

What is the primary role of creatine supplementation in strength training?

Enhancing muscle strength and power
Explanation

Creatine supplementation is known to enhance muscle strength and power, benefiting strength training.

#13

What is the term for the ratio of body fat to lean body mass?

Body composition
Explanation

Body composition refers to the ratio of body fat to lean body mass, a key measure of overall fitness.

#14

Which hormone is primarily responsible for regulating appetite and satiety?

Leptin
Explanation

Leptin is a hormone that plays a key role in regulating appetite and signaling satiety.

#15

Which of the following nutrients is crucial for bone health?

Calcium
Explanation

Calcium is crucial for bone health, contributing to bone strength and density.

#16

What is the term for the minimum amount of energy required to sustain basic physiological functions while at rest?

Basal metabolic rate
Explanation

Basal metabolic rate (BMR) is the minimum energy required to sustain basic physiological functions at rest.

#17

What is the term for the breakdown of fats into fatty acids and glycerol for energy production?

Lipolysis
Explanation

Lipolysis is the process of breaking down fats into fatty acids and glycerol for energy production.

#18

Which of the following hormones is primarily responsible for the regulation of blood sugar levels?

Glucagon
Explanation

Glucagon is a hormone primarily responsible for raising blood sugar levels by promoting the release of glucose from the liver.

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