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Cellular Respiration Cloze Game

Complete each sentence with one of the words from the list below:
   atmosphere      blood      dioxide      fat      heart      muscles      nutrients      oxygen      respiration      toilet  
When we breathe in, our lungs expand and is absorbed from the air and passes into the blood. The oxygen binds to red blood cells and is transported to all the cells in the body when the pumps.

When we eat, the food goes into the stomach where digestion breaks it down into food . It then moves into the small intestine where the nutrients are absorbed into the and then carried to every cell in the body. Any food that is not broken down leaves the body when we go to the .

When the oxygen from the air and the nutrients from food come together in the body's cells, a process called cellular occurs. This is a chemical reaction that transforms the nutrients and oxygen into energy and carbon . The energy is used by the body to build and repair cells and to power our , or it can be stored in the body as . The carbon dioxide is a waste product that is passed from the cells back into the blood. The blood then carries it back to the lungs where it's released into the when we breathe out.

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