Question

1. Trace your pathway through Ms. Magenta’s respiratory tract beginning in her nasal cavity to the point where you enter the pulmonary capillaries.

Question 4 options:

123456789101112131415	Nasopharynx
123456789101112131415	Bronchiole
123456789101112131415	Trachea
123456789101112131415	Respiratory bronchiole
123456789101112131415	Secondary bronchus
123456789101112131415	Oropharynx
123456789101112131415	Multiple smaller bronchi
123456789101112131415	Primary bronchus
123456789101112131415	Nasal cavity
123456789101112131415	Laryngopharynx
123456789101112131415	Alveolus
123456789101112131415	Tertiary bronchus
123456789101112131415	Terminal bronchiole
123456789101112131415	Alveolar duct
123456789101112131415	Larynx

Answer 1

Pathway of air movement is

Nasal cavity and from there it moves to nasopharynx which is a connection between nasal cavity and pharynx and next is the oropharynx . Next to come is the larynx and then comes the trachea . From trachea it forms the primary bronchus into the lungs from which the secondary bronchus is formed also known as lobar bronchi .then comes tertiary bronchus which divides into multiple small bronchioles and then is the bronchioles.then comes the respiratory bronchioles .

The next structure is the alveolar duct and finally reach the alveolus.

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