Solve this:

Which one of the following four organs of respiratory system is correctly matched with characteristics?

A. Bronchi          -            Two branches of the trachea that brings air into the lungs. 
B. Trachea          -            Small flap that prevents food from entering
C. Diaphragm     -            Dome shaped muscle that pushes on the lungs during exhalation.
D. Alveoli           -             Pair of organs that inflate as you inhale and deflate as you exhale.
 
(a)  A and B only                                      (b) C and D only
(c) A and C only                                       (d) B and D only

Dear student,     
Please find below the solution to the asked query      
 
Option (c) is correct. Bronchi and diaphragm are correctly matched with their characteristics.

The epiglottis is a small flap that prevents food from entering the airways. 

Pair of organs that inflate as you inhale and deflate as you exhale is lungs and not alveoli.

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c) A n C
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