When you exhale, air passes through the respiratory structures in which order?
a) alveolus, trachea, bronchus, bronchiole, larynx, pharynx, nasal cavity
b) alveolus, bronchiole, bronchus, trachea, larynx, pharynx, nasal cavity
c) alveolus, trachea, bronchus, bronchiole, pharynx, larynx, nasal cavity

B. Alveolus, bronchiole, bronchus, trachea, larynx, pharynx, nasal cavity.

Explanation:

The process of gaseous exchange i.e. intake of oxygen from the atmosphere and release of Carbon dioxide produced by the cell is called respiration.

The Process of respiration include , Breathing, pulmonary respiration, transport of oxygen and carbon dioxide by blood and Tissue respiration.

Breathing is a physical process and includes inspiration and expiration.

The taking in of oxygen rich air into the lungs is called inspiration or inhalation.

Releasing carbon dioxide rich alveolar air in the process of breathing is called expiration or exhalation.

The parts of respiratory system are arranged as follows:

Thus, When air is inhaled its path is:

Nasal cavity→pharynx→larynx→Trachea→bronchus→ bronchiole →alveolus.

So when air is exhaled, it will follow the exactly opposite path i.e.

Alveolus→bronchioles→bronchus→trachea→larynx→ pharynx→nasal cavity.

which are post-impressionist paintings? check all that apply?

explanation:

post-impressionism is a predominantly french art movement that developed roughly between 1886 and 1905, from the last impressionist exhibition to the birth of fauvism. post-impressionism emerged as a reaction against impressionists' concern for the naturalistic depiction of light and color.

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