07. Respiration

What is respiration?

• The release of energy from food

• The process of breaking down glucose

• The exchange of oxygen and carbon dioxide

• The production of ATP in mitochondria

What is aerobic respiration?

• The release of energy from food using oxygen

• The release of energy from food without oxygen

• The process of converting glucose into ATP

• The process of breaking down carbon dioxide

What is anaerobic respiration?

• The release of energy from food using oxygen

• The release of energy from food without oxygen

• The process of converting glucose into ATP

• The process of breaking down carbon dioxide

What is the equation for aerobic respiration?

• Glucose + Oxygen → Carbon dioxide + Water

• Carbon dioxide + Water → Glucose + Oxygen

• Glucose + Water → Carbon dioxide + Oxygen

• Carbon dioxide + Oxygen → Glucose + Water

How does the body obtain glucose?

• By inhaling it through the lungs

• By eating plants or other animals

• By converting oxygen into glucose

• By producing it through photosynthesis

What happens to oxygen in the lungs?

• It enters the red blood cells

• It is exchanged with carbon dioxide

• It is converted into glucose

• It is released as waste

What is the role of mitochondria in respiration?

• To carry oxygen around the body

• To break down glucose into ATP

• To release carbon dioxide

• To produce heat energy

What happens if there is not enough glucose for respiration?

• Respiration will slow down or stop

• Anaerobic respiration will occur

• More oxygen will be needed

• Energy production will increase

What factors affect the rate of respiration?

• Oxygen, glucose, and enzymes

• Temperature, oxygen, and water

• Glucose, mitochondria, and ATP

• Enzymes, temperature, and oxygen

exchange of gases

• bronchial tubes

• alveoli

• larynx

• pharynx