Lung bronchiole. Light micrograph of a section through lung tissue and a bronchiole. Bronchi form branches from the trachea and gradually diminish in diameter with increasing branching into bronchioles within the lung — Stock photos

"Lung bronchiole. Light micrograph of a section through lung tissue and a bronchiole. Bronchi form branches from the trachea and gradually diminish in diameter with increasing branching into bronchioles within the lung" is an authentic stock image by ScienceRF. It’s available in the following resolutions: 1600 x 1199px, 2600 x 1949px, 4829 x 3619px. The minimum price for an image is 49$. Image in the highest quality is 4829 x 3619px, 300 dpi, and costs 449$.