Which of the following is not the function of conducting part of respiratory system?

Correct answer: 1)

Concept:

• The respiratory system consists of organs and different structures that help in the exchange of gases in both plants and animals.
• The human respiratory system consists of the nose (nasal cavity), pharynx, larynx, trachea, bronchi, bronchioles, lungs, and alveoli.

Explanation:

• The respiratory system is divided into conducting zone and a respiratory zone.
• Conducting zone starts from the nose and ends in the bronchioles.
• The respiratory zone includes terminal bronchioles and alveoli.
• The conduction zone has different functions such as, it clears the inhaled air from foreign particles, humidifying the inhaled air, and also bringing the temperature of the inhaled air to body temperature.
• The respiratory zone is the site for an exchange of gases such as oxygen and carbon dioxide.

So, the correct answer is option 1