Explain the process of breathing in man .

With regard to the respiratory system and the process of respiration in man, answer the following questions: Name the two muscles that help in breathing.

Define breathing. Explain the mechanism of breathing in human beings.

Explain the mechanism of breathing in human

Explain the process of digestion in the small intestine of man. Digestion of food in small intestine :

Describe the events involved in the process of breathing.

Explain the mechanism of breathing.