Olivia 2nd Science Test

Carbon dioxide is NOT a product of cellular respiration.

• True

• False

The respiratory system is the body system that takes in oxygen and releases carbon dioxide.

• True

• False

Cells can only use molecules that are small enough to enter them.

• True

• False

Carbon dioxide IS a product of cellular respiration.

• True

• False

What is the main function of the respiratory system?

• To release oxygen and absorb carbon dioxide

• To release carbon dioxide and absorb oxygen

• To release oxygen and release carbon dioxide

• To absorb oxygen and absorb carbon dioxide

Which gas is released by the respiratory system?

• Oxygen

• Carbon dioxide

• Nitrogen

• Hydrogen

What happens during cellular respiration?

• Oxygen is released and carbon dioxide is absorbed

• Oxygen is absorbed and carbon dioxide is released

• Oxygen and carbon dioxide are both released

• Oxygen and carbon dioxide are both absorbed

Our digestive, circulatory, and respiratory system work together to support our metabolism.

• True

• False

Is the respiratory system responsible for taking in oxygen and releasing carbon dioxide?

• True

• False

The mitochondria is NOT part of the cell where cellular respiration occurs.

• True

• False