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Why The Size Of Left Lung Is Smaller?

January 24, 2024 by Diane Mitchell

Why The Size Of Left Lung Is Smaller? The left lung is smaller because of the space taken up by the heart (see diaphragm for an image of this). Each lung is separated into lobes branching off the main bronchus; the right lung has three lobes, while the left has only two lobes. Why left

What Is The Structure And Function Of Lungs?

January 24, 2024 by Diane Mitchell

What Is The Structure And Function Of Lungs? The primary function of the lung is the exchange of gases between the body and the environment. The lungs contain a series of narrowing passageways that terminate into tiny sacs called alveoli. During respiration, oxygen enters the lungs by diffusion through the capillaries surrounding each alveolar sac.