Respiratory Tract|Trachea

Respiratory Tract || Larynx || Bronchial & Respiratory tree

Assertion : Mucous membrane immobilises the micro-organisms in the body. Reason : Microoganisms and dust particles entering the respiratory tract are trapped in the mucus.

The cells that drive the mucus in the respiratory tract are ................. .

Why food does not enter the respiratory tract when there is a common cavity for both food and air?

Exhalation is the process of expulsion of air through the respiratory tract. Which figure illustrates the process of exhalation ?

Which of the following statement correctly describes the respiratory tract ? I the right lung is larger than the left II expiration is predominantly a passive phenomenon III air enters the lungs because of created negative pressure

Assertion : Dust particles when come in contact with respiratory tract lead to sneezing, running nose, redness of eyes etc. Reason : Allergic disorders are caused due to release of histamine.

Larynx || Trachea || Bronchial and Respiratory Tree || Alveoli

In respiratory tract of our body ...............cells with cilia are found.