Question

Match each description with a structure in the key. a. pharynx b. glottis c. larynx d. trachea e. bronchi f. bronchioles Reinforced tube that connects larynx with bronchi

Short answer

The solution to the exercise is: d. trachea = Reinforced tube that connects larynx with bronchi.

Step-by-step solution

Identification of key terms

Familiarise yourself with the list of provided structures - they all belong to the respiratory system. These different structures play specific roles in air flow and gas exchange. Knowing what each structure does will aid in linking the correct term with the provided description.

Decoding the description

The phrase to match - 'Reinforced tube that connects larynx with bronchi' suggests that we're looking for a structure that serves as a connection between the larynx and the bronchi. Moreover, this structure is a 'reinforced tube', indicating that it is built to resist collapse or maintain its structure even when not filled with air.

Linking the description with the structures

Analyse all the structures related to the given description. It's a connection between the 'larynx' and 'bronchi', so only those structures which connect these two can be considered. 'Pharynx' is false since it connects the nasal cavity to the larynx, 'glottis' is the opening to the larynx, 'bronchioles' are smaller branches coming off the bronchi while the 'larynx' and 'bronchi' are the structures to be connected so they cannot be the answer.

Determining the correct match

By process of elimination, it's evident that our correct answer is the 'trachea', as it is a tube that is indeed reinforced (by rings of cartilage to prevent collapse) and connects the larynx to the bronchi.

Confirming finding

By knowing the functions and connections of different structures in the respiratory system, we can confidently match the structure 'trachea' with the description 'Reinforced tube that connects larynx with bronchi'. So the solution to the exercise is: d. trachea = Reinforced tube that connects larynx with bronchi.