The length of vasectomy recovery time varies, but most men are able to return to work after two or three days and can resume normal physical activities (such as running, working out, and lifting heavy objects) in three to seven days.
1 The left lung has two lobes and the right has three. 2  Each lobe has its own pleural covering. 3  The horizontal fissure (right) is often seen on a normal frontal view.  The oblique fissures are often seen on a normal lateral view.
The right lung is always larger than the left, due to the positioning of the heart. The apex of the lungs is their cranial point. In most species, the lungs are divided into lobes by the bronchial tree: Left Lung-Cranial and Caudal lobes.Right Lung-Cranial, Caudal, Middle and Accessory lobes. The cranial lobe is further divided by an external fissure.he right lung is always larger than the left, due to the positioning of the heart. The apex of the lungs is their cranial point. In most species, the lungs are divided into lobes by the bronchial tree: Left Lung-Cranial and Caudal lobes.