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Human Body Organ Systems Quiz

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Questions and Answers

What are the main sources of energy for the human body mentioned in the text?

Carbohydrates, fats, and lipids (correct)

Fruits and vegetables

Proteins and vitamins

Minerals and oxygen

How is energy harvested in cells according to the text?

By the endoplasmic reticulum

By the nucleus

By the mitochondria (correct)

By the ribosomes

What is transported to cells via the circulatory system for energy production?

Food stuffs and oxygen (correct)

Water and sunlight

Carbon dioxide and nitrogen

Carbohydrates and fats

Why are oxygen and food stuffs necessary for energy production in cells?

To produce ATP molecules Signup and view all the answers

What do plants do with some of the food they prepare?

Store it in fruits, leaves, stem, roots, etc. Signup and view all the answers

Which of the following nutrients can be obtained by consuming fruits and vegetables as mentioned in the text?

Carbohydrates and fats Signup and view all the answers

What are the main sources of energy for the human body?

Carbohydrates, fats, and lipids Signup and view all the answers

What is the role of the mitochondria in cells?

To harvest energy Signup and view all the answers

How do animals obtain nutrients like carbohydrates, fats, proteins, vitamins, and minerals?

By consuming plant materials Signup and view all the answers

What is the role of the control system in the human body?

To coordinate life processes Signup and view all the answers

What happens to some of the food that plants prepare?

It is stored in various parts of the plant Signup and view all the answers

What is necessary for energy production in cells besides foodstuffs?

Oxygen Signup and view all the answers