Front

What happens if your cells don't get the molecules they need to function properly?

Back

They will start to shut down.

Front

What do the intestines break starch into?

Back

Glucose.

Front

What molecules need to be absorbed by cells for energy?

Back

Oxygen, amino acids, and glucose.

Front

What do the intestines break protein down into?

Back

Amino acids.

Front

What is the function of the circulatory system?

Back

To carry molecules to the cells and other body systems.

Front

What is metabolism?

Back

The set of life-sustaining chemical reactions in organisms.

Front

What role do enzymes play in metabolism?

Back

They act as catalysts to speed up chemical reactions.

Front

What is the primary source of energy for cells?

Back

Glucose.

Front

How do cells utilize oxygen?

Back

Oxygen is used in cellular respiration to produce energy.

Front

What are the end products of protein digestion?

Back

Amino acids.