What is produced when food combines with oxygen?

Detailed Solution. In cells, food combines with oxygen and releases energy, water and carbon dioxide.

What is the formula for food plus oxygen equals energy?

The sugars made from photosynthesis are broken down with oxygen to release energy. The waste products are carbon dioxide and water. The equation for this is: C6H12O6 + O2–> Usable Energy (ATP) + CO2 + H2O.

What system uses food and oxygen for energy?

cellular respiration
Through the process of cellular respiration, the energy in food is converted into energy that can be used by the body’s cells. During cellular respiration, glucose and oxygen are converted into carbon dioxide and water, and the energy is transferred to ATP.

What is oxygen plus glucose?

Glucose and oxygen react together in cells to produce carbon dioxide and water and releases energy. The reaction is called aerobic respiration because oxygen from the air is needed for it to work. Energy is released in the reaction.

How does the body convert oxygen to carbon dioxide?

Gas exchange takes place in the millions of alveoli in the lungs and the capillaries that envelop them. As shown below, inhaled oxygen moves from the alveoli to the blood in the capillaries, and carbon dioxide moves from the blood in the capillaries to the air in the alveoli.

What is fermentation equation?

The overall chemical formula for ethanol fermentation is: C6H12O6 (glucose) → 2 C2H5OH (ethanol) + 2 CO2 (carbon dioxide) + energy. Because there are two pyruvates produced per one glucose molecule, there are two ethanol molecules and two carbon dioxide molecules produced after fermentation. The total ATP gain is two.

How do you convert food into energy?

This energy comes from the food we eat. Our bodies digest the food we eat by mixing it with fluids (acids and enzymes) in the stomach. When the stomach digests food, the carbohydrate (sugars and starches) in the food breaks down into another type of sugar, called glucose.

Where does the food you eat end up in your body?

After food enters your stomach, the stomach muscles mix the food and liquid with digestive juices. The stomach slowly empties its contents, called chyme, into your small intestine.

How does diet affect cellular respiration?

The carbohydrates, fats and proteins from the diet can propel metabolism by contributing to the citric acid cycle. Carbohydrates are broken down to glucose, and through the glycolytic pathway the cells process glucose to form pyruvate that can then be converted to acetyl coenzyme A.

What will reduce gas exchange in the lungs?

The lungs normally have a very large surface area for gas exchange due to the alveoli. Diseases such as emphysema lead to the destruction of the alveolar architecture, leading to the formation of large air-filled spaces known as bullae. This reduces the surface area available and slows the rate of gas exchange.

What happens when you inhale carbon dioxide?

When you inhale (breathe in), air enters your lungs and oxygen from the air moves from your lungs to your blood. At the same time, carbon dioxide, a waste gas, moves from your blood to the lungs and is exhaled (breathe out). This process is called gas exchange and is essential to life.