Question

Which of the following are the phases involved in the process of respiration?

• A. Breathing
• B. Gaseous transport
• C. cellular respiration
• D. All of the above

Answer 1

The correct option is D

All of the above

The process of respiration occurs in 3 phases:(1) Breathing (2) gaseous exchange and (3) cellular respiration. Cellular respiration involves the oxidation of food to release energy. For this process, oxygen is taken into the lungs through the process of breathing. The oxygen is then transported to the cells for cellular respiration.