The bronchial tree and blood vessels of the rat lung.
The right lung consists of the upper, middle, accessory and lower lobes. In the left lung, the upper and accessory lobes are lost. The middle and lower lobes are united to form one lobe. The left lung is smaller than the right lung.
D000818:Animals; D001980:Bronchi / Q000033:anatomy & histology; D008168:Lung / Q000098:blood supply*; D011651:Pulmonary Artery / Q000033:anatomy & histology; D011667:Pulmonary Veins / Q000033:anatomy & histology; D051381:Rats / Q000033:anatomy & histology*