Conducting part starts with external nostrils and extended upto____

A: The passage starting with the external nostrils upto the terminal bronchiole constitute the respiratory part. R: The respiratory part transport the air to the alveoli, clears it from the foreign material, humidified and brings the air to body temperature.

A: The passage starting with the external nostrils upto the terminal bronchiole constitute the respiratory part. R: The respiratory part transport the air to the alveoli, clears it from the foreign material, humidified and brings the air to body temperature.

Conducting part of the respiratory system is formed

A pair of external nostrils present in humans opens out

A pair of external nostrils present in humans opens out

The part of the alimentary canal that starts from middle segment of clitellum and extends upto the last segment is

The part of the alimentary canal that starts from middle segment of clitellum and extends upto the last segment is