Front

What is metabolism?

Back

Metabolism is the set of life-sustaining chemical reactions in organisms that convert food into energy.

Front

Why do cells need molecules from food and air?

Back

Cells need molecules from food and air to produce energy, grow, and maintain their functions.

Front

What role does oxygen play in cellular respiration?

Back

Oxygen is essential for cellular respiration as it helps break down glucose to release energy.

Front

What happens if cells do not get enough glucose?

Back

If cells do not get enough glucose, they cannot produce enough energy to function properly.

Front

What is the relationship between glucose and energy production?

Back

Glucose is a primary source of energy for cells; it is broken down during cellular respiration to release energy.

Front

How does the respiratory system contribute to metabolism?

Back

The respiratory system provides oxygen, which is necessary for the metabolic process of converting glucose into energy.

Front

What are amino acids and why are they important?

Back

Amino acids are the building blocks of proteins; they are essential for growth, repair, and maintaining body tissues.

Front

What can low levels of oxygen in cells indicate?

Back

Low levels of oxygen in cells can indicate respiratory issues, affecting the cells' ability to produce energy.

Front

How does sleep affect metabolism?

Back

Getting enough sleep is crucial for metabolism as it helps regulate hormones that control hunger and energy use.

Front

What is the consequence of a malfunctioning digestive system on metabolism?

Back

A malfunctioning digestive system can lead to inadequate breakdown of food, resulting in low energy levels.