Sunday, December 25, 2016

How many lobes are there in each lung?

Surely, many of us know a little about the structure of the lungs, but in particular, we understand is unclear about " How many lobes are there in each lung? and What are they?" , the following I would like to provide a little useful information about the lobes of the lungs as follows:

    The right lung (the larger of the two) has 3 lobes. The horizontal fissure separates the superior lobe from the middle lobe, while the right oblique fissure separates the middle and inferior lobes. The smaller left lung only has 2 lobes.
   The right lung (the larger of the two) has 3 lobes.
1. Superior lobe.

2.Middle lobe.

3.Inferior lobes. 

The horizontal fissure separates the superior lobe from the middle lobe, while the right oblique fissure separates the middle and inferior lobes.
 
The smaller left lung only has 2 lobes.

 1.Superior.

2.Inferior.

These two lobes are separated by the left oblique fissure.
​ In addition to the below correct answers, there are variations in the anatomy of the lobes (and segments) across individuals, for example, an azygous lobe formed by the incomplete resorption of the path of migration of the azygous vein

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