The respiratory system includes the trachea (windpipe), two bronchi (one bronchus branching into each lung), the lungs, and the bronchioles (smaller airways in the lungs). The right lung has three lobes, and the left lung has two lobes.
Current as of:
October 26, 2020
Author: Healthwise Staff Medical Review: E. Gregory Thompson MD - Internal Medicine Adam Husney MD - Family Medicine
Medical Review:E. Gregory Thompson MD - Internal Medicine & Adam Husney MD - Family Medicine