Question

define bronchi and bronchioles

Answer 1

A bronchus, is a passage of airway in the respiratory system that conducts air into the lungs. The first bronchi to branch from the trachea are the right main bronchus and the left main bronchus.

any of the minute branches into which a bronchus divides

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Answer 2

bronchi= the trachea pass through the chest cavity . here it devices into right and left bronchi

bronvhioles= one bronchus goes to each lungs and then further branches out into many smaller tubes called bronchioes